refactor(traces): make span scope a map of its set fields

Replaces the omitempty struct: a map renders an empty scope as {} and round-trips without nil fields, and the list view now drops unset scope fields too.

Assisted-by: Claude Opus 5.5

docs/api/openapi.yml

@@ -12127,6 +12127,8 @@ components:
           additionalProperties:
             type: string
           type: object
+        scope:
+          $ref: '#/components/schemas/SpantypesScope'
         spanId:
           type: string
         timestamp:
@@ -12143,6 +12145,7 @@ components:
       - event
       - attributes
       - resource
+      - scope
       type: object
     SpantypesGettableFlamegraphTrace:
       properties:
@@ -12383,6 +12386,16 @@ components:
           nullable: true
           type: array
       type: object
+    SpantypesScope:
+      properties:
+        attributes:
+          additionalProperties: {}
+          type: object
+        name:
+          type: string
+        version:
+          type: string
+      type: object
     SpantypesSpanAggregation:
       properties:
         aggregation:
@@ -12752,6 +12765,8 @@ components:
           type: object
         response_status_code:
           type: string
+        scope:
+          $ref: '#/components/schemas/SpantypesScope'
         span_id:
           type: string
         status_code:

frontend/src/api/generated/services/sigNoz.schemas.ts

@@ -13250,6 +13250,23 @@ export type SpantypesFlamegraphSpanDTOAttributes = { [key: string]: unknown };
 
 export type SpantypesFlamegraphSpanDTOResource = { [key: string]: string };
 
+export type SpantypesScopeDTOAttributes = { [key: string]: unknown };
+
+export interface SpantypesScopeDTO {
+	/**
+	 * @type object
+	 */
+	attributes?: SpantypesScopeDTOAttributes;
+	/**
+	 * @type string
+	 */
+	name?: string;
+	/**
+	 * @type string
+	 */
+	version?: string;
+}
+
 export interface SpantypesFlamegraphSpanDTO {
 	/**
 	 * @type object
@@ -13285,6 +13302,7 @@ export interface SpantypesFlamegraphSpanDTO {
 	 * @type object
 	 */
 	resource: SpantypesFlamegraphSpanDTOResource;
+	scope: SpantypesScopeDTO;
 	/**
 	 * @type string
 	 */
@@ -13830,6 +13848,7 @@ export interface SpantypesWaterfallSpanDTO {
 	 * @type string
 	 */
 	response_status_code?: string;
+	scope?: SpantypesScopeDTO;
 	/**
 	 * @type string
 	 */

frontend/src/pages/TraceDetailsV3/TraceFlamegraph/__tests__/computeVisualLayout.test.ts

@@ -20,6 +20,7 @@ function makeSpan(
 		event: [],
 		resource: {},
 		attributes: {},
+		scope: {},
 		...overrides,
 	};
 }

frontend/src/pages/TraceDetailsV3/TraceFlamegraph/__tests__/testUtils.ts

@@ -12,6 +12,7 @@ export const MOCK_SPAN: FlamegraphSpan = {
 	event: [],
 	resource: {},
 	attributes: {},
+	scope: {},
 };
 
 /** Nested spans structure for findSpanById tests */

frontend/src/pages/TraceDetailsV3/stories/__story_mockdata__/traceDetails.ts

@@ -518,6 +518,7 @@ const flamegraphSpan = (span: BuiltSpan): SpantypesFlamegraphSpanDTO => ({
 	level: span.level,
 	attributes: span.template.attributes,
 	resource: resourceOf(span),
+	scope: {},
 	event: [],
 });
 

pkg/modules/tracedetail/impltracedetail/store.go

@@ -28,7 +28,7 @@ const colServiceName = `resource_string_service$$$$name` // $ gets escaped so $$
 // JSON holds the attributes.
 var storableSpanColumns = []string{
 	"DISTINCT ON (span_id) timestamp", "duration_nano", "span_id", "has_error", "kind",
-	colServiceName, "name", "attributes", "resources_string",
+	colServiceName, "name", "attributes", "resources_string", "scope",
 	"if(notEmpty(attributes), map(), attributes_string) AS attributes_string",
 	"if(notEmpty(attributes), map(), attributes_number) AS attributes_number",
 	"if(notEmpty(attributes), map(), attributes_bool) AS attributes_bool",
@@ -382,6 +382,7 @@ func (s *traceStore) GetFlamegraphSpans(ctx context.Context, traceID string, sta
 		"if(notEmpty(attributes), map(), any(attributes_number)) AS attributes_number",
 		"if(notEmpty(attributes), map(), any(attributes_bool)) AS attributes_bool",
 		"any(resources_string) AS resources_string",
+		"any(scope) AS scope",
 	)
 	sb.From(fmt.Sprintf("%s.%s", spantypes.TraceDB, spantypes.TraceTable))
 	conditions := []string{

pkg/modules/tracedetail/impltracedetail/store_test.go

@@ -154,7 +154,7 @@ func TestGetSpanCountByField(t *testing.T) {
 }
 
 func TestGetTraceSpans(t *testing.T) {
-	expectedSQL := "SELECT DISTINCT ON (span_id) timestamp, duration_nano, span_id, has_error, kind, resource_string_service$$name, name, attributes, resources_string, if(notEmpty(attributes), map(), attributes_string) AS attributes_string, if(notEmpty(attributes), map(), attributes_number) AS attributes_number, if(notEmpty(attributes), map(), attributes_bool) AS attributes_bool, events, status_message, status_code_string, kind_string, parent_span_id, flags, is_remote, trace_state, status_code, db_name, db_operation, http_method, http_url, http_host, external_http_method, external_http_url, response_status_code, links as references FROM signoz_traces.distributed_signoz_index_v3 WHERE trace_id = ? AND ts_bucket_start >= ? AND ts_bucket_start <= ? ORDER BY timestamp ASC, name ASC"
+	expectedSQL := "SELECT DISTINCT ON (span_id) timestamp, duration_nano, span_id, has_error, kind, resource_string_service$$name, name, attributes, resources_string, scope, if(notEmpty(attributes), map(), attributes_string) AS attributes_string, if(notEmpty(attributes), map(), attributes_number) AS attributes_number, if(notEmpty(attributes), map(), attributes_bool) AS attributes_bool, events, status_message, status_code_string, kind_string, parent_span_id, flags, is_remote, trace_state, status_code, db_name, db_operation, http_method, http_url, http_host, external_http_method, external_http_url, response_status_code, links as references FROM signoz_traces.distributed_signoz_index_v3 WHERE trace_id = ? AND ts_bucket_start >= ? AND ts_bucket_start <= ? ORDER BY timestamp ASC, name ASC"
 
 	s := newTestStore(sqlmock.QueryMatcherEqual)
 	s.Mock().ExpectSelect(expectedSQL).
@@ -171,12 +171,12 @@ func TestGetFlamegraphSpans(t *testing.T) {
 	}{
 		{
 			name: "NoSpanIDs_GeneratesBaseSQL",
-			sql:  "SELECT span_id, any(parent_span_id) AS parent_span_id, any(timestamp) AS timestamp, any(duration_nano) AS duration_nano, any(has_error) AS has_error, any(name) AS name, any(events) AS events, any(attributes) AS attributes, if(notEmpty(attributes), map(), any(attributes_string)) AS attributes_string, if(notEmpty(attributes), map(), any(attributes_number)) AS attributes_number, if(notEmpty(attributes), map(), any(attributes_bool)) AS attributes_bool, any(resources_string) AS resources_string FROM signoz_traces.distributed_signoz_index_v3 WHERE trace_id = ? AND ts_bucket_start >= ? AND ts_bucket_start <= ? GROUP BY span_id ORDER BY timestamp ASC, name ASC",
+			sql:  "SELECT span_id, any(parent_span_id) AS parent_span_id, any(timestamp) AS timestamp, any(duration_nano) AS duration_nano, any(has_error) AS has_error, any(name) AS name, any(events) AS events, any(attributes) AS attributes, if(notEmpty(attributes), map(), any(attributes_string)) AS attributes_string, if(notEmpty(attributes), map(), any(attributes_number)) AS attributes_number, if(notEmpty(attributes), map(), any(attributes_bool)) AS attributes_bool, any(resources_string) AS resources_string, any(scope) AS scope FROM signoz_traces.distributed_signoz_index_v3 WHERE trace_id = ? AND ts_bucket_start >= ? AND ts_bucket_start <= ? GROUP BY span_id ORDER BY timestamp ASC, name ASC",
 		},
 		{
 			name:    "WithSpanIDs_GeneratesInClauseSQL",
 			spanIDs: []string{"span-1", "span-2"},
-			sql:     "SELECT span_id, any(parent_span_id) AS parent_span_id, any(timestamp) AS timestamp, any(duration_nano) AS duration_nano, any(has_error) AS has_error, any(name) AS name, any(events) AS events, any(attributes) AS attributes, if(notEmpty(attributes), map(), any(attributes_string)) AS attributes_string, if(notEmpty(attributes), map(), any(attributes_number)) AS attributes_number, if(notEmpty(attributes), map(), any(attributes_bool)) AS attributes_bool, any(resources_string) AS resources_string FROM signoz_traces.distributed_signoz_index_v3 WHERE trace_id = ? AND ts_bucket_start >= ? AND ts_bucket_start <= ? AND span_id IN (?, ?) GROUP BY span_id ORDER BY timestamp ASC, name ASC",
+			sql:     "SELECT span_id, any(parent_span_id) AS parent_span_id, any(timestamp) AS timestamp, any(duration_nano) AS duration_nano, any(has_error) AS has_error, any(name) AS name, any(events) AS events, any(attributes) AS attributes, if(notEmpty(attributes), map(), any(attributes_string)) AS attributes_string, if(notEmpty(attributes), map(), any(attributes_number)) AS attributes_number, if(notEmpty(attributes), map(), any(attributes_bool)) AS attributes_bool, any(resources_string) AS resources_string, any(scope) AS scope FROM signoz_traces.distributed_signoz_index_v3 WHERE trace_id = ? AND ts_bucket_start >= ? AND ts_bucket_start <= ? AND span_id IN (?, ?) GROUP BY span_id ORDER BY timestamp ASC, name ASC",
 		},
 	}
 

pkg/querier/consume.go

@@ -43,13 +43,15 @@ func stripKeyAlias(name string) string {
 // unwrapVariant decodes a scan envelope: the chcol.Variant the driver scans a Dynamic column (a JSON
 // path such as body_v2.level) into, and the JSONValue a whole JSON column scans into. The attributes
 // bag decodes flat so its dotted keys merge with the legacy attribute maps and a key stored at both a
-// scalar and an object path stays two keys; every other JSON column decodes nested.
+// scalar and an object path stays two keys; the scope decodes flat too, keeping its attributes dotted;
+// every other JSON column decodes nested.
 func unwrapVariant(name string, val any) any {
 	switch v := val.(type) {
 	case chcol.Variant:
 		return v.Any()
 	case telemetrystoretypes.JSONValue:
-		if name == "attributes" {
+		switch name {
+		case "attributes", "scope":
 			return v.Flatten()
 		}
 		return v.Nest()
@@ -626,6 +628,9 @@ func mergeSpanAttributeColumns(data map[string]any) {
 	if raw, ok := data["links"]; ok {
 		data["links"] = spantypes.ParseLinks(raw)
 	}
+	if column, ok := data["scope"].(map[string]any); ok {
+		data["scope"] = spantypes.NewScope(column)
+	}
 }
 
 // numericAsFloat converts numeric types to float64 efficiently.

pkg/querier/consume_test.go

@@ -95,6 +95,9 @@ func jsonColumn(paths map[string]any) telemetrystoretypes.JSONValue {
 func TestUnwrapVariant(t *testing.T) {
 	jsonCol := jsonColumn(map[string]any{"level": "error", "attrs.code": int64(500)})
 	nullCol := jsonColumn(map[string]any{"level": "error", "absent": chcol.Variant{}})
+	scopeAttrs := chcol.NewJSON()
+	scopeAttrs.SetValueAtPath("lib.lang", "go")
+	scopeCol := jsonColumn(map[string]any{"name": "io.opentelemetry.http", "version": "1.2.0", "attributes": scopeAttrs})
 
 	testCases := []struct {
 		name   string
@@ -108,6 +111,7 @@ func TestUnwrapVariant(t *testing.T) {
 		{name: "JSONColumnNested", column: "body_v2", input: jsonCol, want: map[string]any{"level": "error", "attrs": map[string]any{"code": float64(500)}}},
 		{name: "AttributesColumnFlat", column: "attributes", input: jsonCol, want: map[string]any{"level": "error", "attrs.code": float64(500)}},
 		{name: "AttributesColumnDropsNullPaths", column: "attributes", input: nullCol, want: map[string]any{"level": "error"}},
+		{name: "ScopeColumnFlat", column: "scope", input: scopeCol, want: map[string]any{"name": "io.opentelemetry.http", "version": "1.2.0", "attributes": map[string]any{"lib.lang": "go"}}},
 	}
 	for _, testCase := range testCases {
 		t.Run(testCase.name, func(t *testing.T) {
@@ -132,6 +136,32 @@ func TestMergeSpanAttributeColumns_EmptyEventsAndLinks(t *testing.T) {
 	}
 }
 
+func TestMergeSpanAttributeColumns_Scope(t *testing.T) {
+	testCases := []struct {
+		name  string
+		scope map[string]any
+		want  spantypes.Scope
+	}{
+		{
+			name:  "SetFields_Kept",
+			scope: map[string]any{"name": "io.opentelemetry.http", "version": "1.2.0", "attributes": map[string]any{"lib.lang": "go"}},
+			want:  spantypes.Scope{"name": "io.opentelemetry.http", "version": "1.2.0", "attributes": map[string]any{"lib.lang": "go"}},
+		},
+		{
+			name:  "UnsetDeclaredPaths_Empty",
+			scope: map[string]any{"name": "", "version": "", "attributes": map[string]any{}},
+			want:  spantypes.Scope{},
+		},
+	}
+	for _, testCase := range testCases {
+		t.Run(testCase.name, func(t *testing.T) {
+			data := map[string]any{"scope": testCase.scope}
+			mergeSpanAttributeColumns(data)
+			assert.Equal(t, testCase.want, data["scope"])
+		})
+	}
+}
+
 // readAsRaw decodes the JSON column into a flat bag of dotted keys before this runs; mergeSpanAttributeColumns
 // copies that bag and overlays the legacy string/number/bool maps, which win on collision.
 func TestMergeSpanAttributeColumns_JSONColumn(t *testing.T) {

pkg/statementbuilder/aistatementbuilder/span_list_test.go

@@ -45,7 +45,7 @@ SELECT timestamp AS __SELECT_KEY_0_timestamp, trace_id AS __SELECT_KEY_1_trace_i
     http_url AS __SELECT_KEY_17_http_url, external_http_method AS __SELECT_KEY_18_external_http_method,
     http_method AS __SELECT_KEY_19_http_method, http_host AS __SELECT_KEY_20_http_host, db_name AS __SELECT_KEY_21_db_name,
     db_operation AS __SELECT_KEY_22_db_operation, has_error AS __SELECT_KEY_23_has_error, is_remote AS __SELECT_KEY_24_is_remote,
-    attributes_string, attributes_number, attributes_bool, resources_string, attributes
+    attributes_string, attributes_number, attributes_bool, resources_string, attributes, scope
 FROM signoz_traces.distributed_signoz_index_v3
 WHERE trace_id GLOBAL IN (SELECT trace_id FROM __trace_scope)
   AND (((mapContains(attributes_string, 'gen_ai.request.model')

pkg/statementbuilder/aistatementbuilder/statement_builder_test.go

@@ -676,7 +676,7 @@ SELECT timestamp AS __SELECT_KEY_0_timestamp, trace_id AS __SELECT_KEY_1_trace_i
     http_url AS __SELECT_KEY_17_http_url, external_http_method AS __SELECT_KEY_18_external_http_method,
     http_method AS __SELECT_KEY_19_http_method, http_host AS __SELECT_KEY_20_http_host, db_name AS __SELECT_KEY_21_db_name,
     db_operation AS __SELECT_KEY_22_db_operation, has_error AS __SELECT_KEY_23_has_error, is_remote AS __SELECT_KEY_24_is_remote,
-    attributes_string, attributes_number, attributes_bool, resources_string, attributes
+    attributes_string, attributes_number, attributes_bool, resources_string, attributes, scope
 FROM signoz_traces.distributed_signoz_index_v3
 WHERE (((mapContains(attributes_string, 'gen_ai.request.model')
         OR mapContains(attributes_string, 'gen_ai.tool.name')

pkg/statementbuilder/tracesstatementbuilder/stmt_builder_test.go

@@ -581,7 +581,7 @@ func TestStatementBuilderListQuery(t *testing.T) {
 				Limit: 10,
 			},
 			expected: qbtypes.Statement{
-				Query: "WITH __resource_filter AS (SELECT fingerprint FROM signoz_traces.distributed_traces_v3_resource WHERE (simpleJSONExtractString(labels, 'service.name') = ? AND labels LIKE ? AND labels LIKE ?) AND seen_at_ts_bucket_start >= ? AND seen_at_ts_bucket_start <= ? GROUP BY fingerprint) SELECT timestamp AS `__SELECT_KEY_0_timestamp`, trace_id AS `__SELECT_KEY_1_trace_id`, span_id AS `__SELECT_KEY_2_span_id`, trace_state AS `__SELECT_KEY_3_trace_state`, parent_span_id AS `__SELECT_KEY_4_parent_span_id`, flags AS `__SELECT_KEY_5_flags`, name AS `__SELECT_KEY_6_name`, kind AS `__SELECT_KEY_7_kind`, kind_string AS `__SELECT_KEY_8_kind_string`, duration_nano AS `__SELECT_KEY_9_duration_nano`, status_code AS `__SELECT_KEY_10_status_code`, status_message AS `__SELECT_KEY_11_status_message`, status_code_string AS `__SELECT_KEY_12_status_code_string`, events AS `__SELECT_KEY_13_events`, links AS `__SELECT_KEY_14_links`, response_status_code AS `__SELECT_KEY_15_response_status_code`, external_http_url AS `__SELECT_KEY_16_external_http_url`, http_url AS `__SELECT_KEY_17_http_url`, external_http_method AS `__SELECT_KEY_18_external_http_method`, http_method AS `__SELECT_KEY_19_http_method`, http_host AS `__SELECT_KEY_20_http_host`, db_name AS `__SELECT_KEY_21_db_name`, db_operation AS `__SELECT_KEY_22_db_operation`, has_error AS `__SELECT_KEY_23_has_error`, is_remote AS `__SELECT_KEY_24_is_remote`, attributes_string, attributes_number, attributes_bool, resources_string, attributes FROM signoz_traces.distributed_signoz_index_v3 WHERE resource_fingerprint GLOBAL IN (SELECT fingerprint FROM __resource_filter) AND timestamp >= ? AND timestamp < ? AND ts_bucket_start >= ? AND ts_bucket_start <= ? ORDER BY multiIf(mapContains(attributes_string, 'user.id'), attributes_string['user.id'], NULL) desc LIMIT ?",
+				Query: "WITH __resource_filter AS (SELECT fingerprint FROM signoz_traces.distributed_traces_v3_resource WHERE (simpleJSONExtractString(labels, 'service.name') = ? AND labels LIKE ? AND labels LIKE ?) AND seen_at_ts_bucket_start >= ? AND seen_at_ts_bucket_start <= ? GROUP BY fingerprint) SELECT timestamp AS `__SELECT_KEY_0_timestamp`, trace_id AS `__SELECT_KEY_1_trace_id`, span_id AS `__SELECT_KEY_2_span_id`, trace_state AS `__SELECT_KEY_3_trace_state`, parent_span_id AS `__SELECT_KEY_4_parent_span_id`, flags AS `__SELECT_KEY_5_flags`, name AS `__SELECT_KEY_6_name`, kind AS `__SELECT_KEY_7_kind`, kind_string AS `__SELECT_KEY_8_kind_string`, duration_nano AS `__SELECT_KEY_9_duration_nano`, status_code AS `__SELECT_KEY_10_status_code`, status_message AS `__SELECT_KEY_11_status_message`, status_code_string AS `__SELECT_KEY_12_status_code_string`, events AS `__SELECT_KEY_13_events`, links AS `__SELECT_KEY_14_links`, response_status_code AS `__SELECT_KEY_15_response_status_code`, external_http_url AS `__SELECT_KEY_16_external_http_url`, http_url AS `__SELECT_KEY_17_http_url`, external_http_method AS `__SELECT_KEY_18_external_http_method`, http_method AS `__SELECT_KEY_19_http_method`, http_host AS `__SELECT_KEY_20_http_host`, db_name AS `__SELECT_KEY_21_db_name`, db_operation AS `__SELECT_KEY_22_db_operation`, has_error AS `__SELECT_KEY_23_has_error`, is_remote AS `__SELECT_KEY_24_is_remote`, attributes_string, attributes_number, attributes_bool, resources_string, attributes, scope FROM signoz_traces.distributed_signoz_index_v3 WHERE resource_fingerprint GLOBAL IN (SELECT fingerprint FROM __resource_filter) AND timestamp >= ? AND timestamp < ? AND ts_bucket_start >= ? AND ts_bucket_start <= ? ORDER BY multiIf(mapContains(attributes_string, 'user.id'), attributes_string['user.id'], NULL) desc LIMIT ?",
 				Args:  []any{"redis-manual", "%service.name%", "%service.name\":\"redis-manual%", uint64(1747945619), uint64(1747983448), "1747947419000000000", "1747983448000000000", uint64(1747945619), uint64(1747983448), 10},
 			},
 			expectedErr: nil,
@@ -837,7 +837,7 @@ func TestStatementBuilderListQueryWithCorruptData(t *testing.T) {
 				Limit:        10,
 			},
 			expected: qbtypes.Statement{
-				Query: "SELECT timestamp AS `__SELECT_KEY_0_timestamp`, trace_id AS `__SELECT_KEY_1_trace_id`, span_id AS `__SELECT_KEY_2_span_id`, trace_state AS `__SELECT_KEY_3_trace_state`, parent_span_id AS `__SELECT_KEY_4_parent_span_id`, flags AS `__SELECT_KEY_5_flags`, name AS `__SELECT_KEY_6_name`, kind AS `__SELECT_KEY_7_kind`, kind_string AS `__SELECT_KEY_8_kind_string`, duration_nano AS `__SELECT_KEY_9_duration_nano`, status_code AS `__SELECT_KEY_10_status_code`, status_message AS `__SELECT_KEY_11_status_message`, status_code_string AS `__SELECT_KEY_12_status_code_string`, events AS `__SELECT_KEY_13_events`, links AS `__SELECT_KEY_14_links`, response_status_code AS `__SELECT_KEY_15_response_status_code`, external_http_url AS `__SELECT_KEY_16_external_http_url`, http_url AS `__SELECT_KEY_17_http_url`, external_http_method AS `__SELECT_KEY_18_external_http_method`, http_method AS `__SELECT_KEY_19_http_method`, http_host AS `__SELECT_KEY_20_http_host`, db_name AS `__SELECT_KEY_21_db_name`, db_operation AS `__SELECT_KEY_22_db_operation`, has_error AS `__SELECT_KEY_23_has_error`, is_remote AS `__SELECT_KEY_24_is_remote`, attributes_string, attributes_number, attributes_bool, resources_string, attributes FROM signoz_traces.distributed_signoz_index_v3 WHERE timestamp >= ? AND timestamp < ? AND ts_bucket_start >= ? AND ts_bucket_start <= ? LIMIT ?",
+				Query: "SELECT timestamp AS `__SELECT_KEY_0_timestamp`, trace_id AS `__SELECT_KEY_1_trace_id`, span_id AS `__SELECT_KEY_2_span_id`, trace_state AS `__SELECT_KEY_3_trace_state`, parent_span_id AS `__SELECT_KEY_4_parent_span_id`, flags AS `__SELECT_KEY_5_flags`, name AS `__SELECT_KEY_6_name`, kind AS `__SELECT_KEY_7_kind`, kind_string AS `__SELECT_KEY_8_kind_string`, duration_nano AS `__SELECT_KEY_9_duration_nano`, status_code AS `__SELECT_KEY_10_status_code`, status_message AS `__SELECT_KEY_11_status_message`, status_code_string AS `__SELECT_KEY_12_status_code_string`, events AS `__SELECT_KEY_13_events`, links AS `__SELECT_KEY_14_links`, response_status_code AS `__SELECT_KEY_15_response_status_code`, external_http_url AS `__SELECT_KEY_16_external_http_url`, http_url AS `__SELECT_KEY_17_http_url`, external_http_method AS `__SELECT_KEY_18_external_http_method`, http_method AS `__SELECT_KEY_19_http_method`, http_host AS `__SELECT_KEY_20_http_host`, db_name AS `__SELECT_KEY_21_db_name`, db_operation AS `__SELECT_KEY_22_db_operation`, has_error AS `__SELECT_KEY_23_has_error`, is_remote AS `__SELECT_KEY_24_is_remote`, attributes_string, attributes_number, attributes_bool, resources_string, attributes, scope FROM signoz_traces.distributed_signoz_index_v3 WHERE timestamp >= ? AND timestamp < ? AND ts_bucket_start >= ? AND ts_bucket_start <= ? LIMIT ?",
 				Args:  []any{"1747947419000000000", "1747983448000000000", uint64(1747945619), uint64(1747983448), 10},
 			},
 			expectedErr: nil,
@@ -879,7 +879,7 @@ func TestStatementBuilderListQueryWithCorruptData(t *testing.T) {
 				}},
 			},
 			expected: qbtypes.Statement{
-				Query: "SELECT timestamp AS `__SELECT_KEY_0_timestamp`, trace_id AS `__SELECT_KEY_1_trace_id`, span_id AS `__SELECT_KEY_2_span_id`, trace_state AS `__SELECT_KEY_3_trace_state`, parent_span_id AS `__SELECT_KEY_4_parent_span_id`, flags AS `__SELECT_KEY_5_flags`, name AS `__SELECT_KEY_6_name`, kind AS `__SELECT_KEY_7_kind`, kind_string AS `__SELECT_KEY_8_kind_string`, duration_nano AS `__SELECT_KEY_9_duration_nano`, status_code AS `__SELECT_KEY_10_status_code`, status_message AS `__SELECT_KEY_11_status_message`, status_code_string AS `__SELECT_KEY_12_status_code_string`, events AS `__SELECT_KEY_13_events`, links AS `__SELECT_KEY_14_links`, response_status_code AS `__SELECT_KEY_15_response_status_code`, external_http_url AS `__SELECT_KEY_16_external_http_url`, http_url AS `__SELECT_KEY_17_http_url`, external_http_method AS `__SELECT_KEY_18_external_http_method`, http_method AS `__SELECT_KEY_19_http_method`, http_host AS `__SELECT_KEY_20_http_host`, db_name AS `__SELECT_KEY_21_db_name`, db_operation AS `__SELECT_KEY_22_db_operation`, has_error AS `__SELECT_KEY_23_has_error`, is_remote AS `__SELECT_KEY_24_is_remote`, attributes_string, attributes_number, attributes_bool, resources_string, attributes FROM signoz_traces.distributed_signoz_index_v3 WHERE timestamp >= ? AND timestamp < ? AND ts_bucket_start >= ? AND ts_bucket_start <= ? ORDER BY timestamp asc LIMIT ?",
+				Query: "SELECT timestamp AS `__SELECT_KEY_0_timestamp`, trace_id AS `__SELECT_KEY_1_trace_id`, span_id AS `__SELECT_KEY_2_span_id`, trace_state AS `__SELECT_KEY_3_trace_state`, parent_span_id AS `__SELECT_KEY_4_parent_span_id`, flags AS `__SELECT_KEY_5_flags`, name AS `__SELECT_KEY_6_name`, kind AS `__SELECT_KEY_7_kind`, kind_string AS `__SELECT_KEY_8_kind_string`, duration_nano AS `__SELECT_KEY_9_duration_nano`, status_code AS `__SELECT_KEY_10_status_code`, status_message AS `__SELECT_KEY_11_status_message`, status_code_string AS `__SELECT_KEY_12_status_code_string`, events AS `__SELECT_KEY_13_events`, links AS `__SELECT_KEY_14_links`, response_status_code AS `__SELECT_KEY_15_response_status_code`, external_http_url AS `__SELECT_KEY_16_external_http_url`, http_url AS `__SELECT_KEY_17_http_url`, external_http_method AS `__SELECT_KEY_18_external_http_method`, http_method AS `__SELECT_KEY_19_http_method`, http_host AS `__SELECT_KEY_20_http_host`, db_name AS `__SELECT_KEY_21_db_name`, db_operation AS `__SELECT_KEY_22_db_operation`, has_error AS `__SELECT_KEY_23_has_error`, is_remote AS `__SELECT_KEY_24_is_remote`, attributes_string, attributes_number, attributes_bool, resources_string, attributes, scope FROM signoz_traces.distributed_signoz_index_v3 WHERE timestamp >= ? AND timestamp < ? AND ts_bucket_start >= ? AND ts_bucket_start <= ? ORDER BY timestamp asc LIMIT ?",
 				Args:  []any{"1747947419000000000", "1747983448000000000", uint64(1747945619), uint64(1747983448), 10},
 			},
 			expectedErr: nil,
@@ -906,7 +906,7 @@ func TestStatementBuilderListQueryWithCorruptData(t *testing.T) {
 				Limit: 10,
 			},
 			expected: qbtypes.Statement{
-				Query: "SELECT timestamp AS `__SELECT_KEY_0_timestamp`, trace_id AS `__SELECT_KEY_1_trace_id`, span_id AS `__SELECT_KEY_2_span_id`, trace_state AS `__SELECT_KEY_3_trace_state`, parent_span_id AS `__SELECT_KEY_4_parent_span_id`, flags AS `__SELECT_KEY_5_flags`, name AS `__SELECT_KEY_6_name`, kind AS `__SELECT_KEY_7_kind`, kind_string AS `__SELECT_KEY_8_kind_string`, duration_nano AS `__SELECT_KEY_9_duration_nano`, status_code AS `__SELECT_KEY_10_status_code`, status_message AS `__SELECT_KEY_11_status_message`, status_code_string AS `__SELECT_KEY_12_status_code_string`, events AS `__SELECT_KEY_13_events`, links AS `__SELECT_KEY_14_links`, response_status_code AS `__SELECT_KEY_15_response_status_code`, external_http_url AS `__SELECT_KEY_16_external_http_url`, http_url AS `__SELECT_KEY_17_http_url`, external_http_method AS `__SELECT_KEY_18_external_http_method`, http_method AS `__SELECT_KEY_19_http_method`, http_host AS `__SELECT_KEY_20_http_host`, db_name AS `__SELECT_KEY_21_db_name`, db_operation AS `__SELECT_KEY_22_db_operation`, has_error AS `__SELECT_KEY_23_has_error`, is_remote AS `__SELECT_KEY_24_is_remote`, attributes_string, attributes_number, attributes_bool, resources_string, attributes FROM signoz_traces.distributed_signoz_index_v3 WHERE (scope.version::String = ? AND scope.version::String <> '') AND timestamp >= ? AND timestamp < ? AND ts_bucket_start >= ? AND ts_bucket_start <= ? LIMIT ?",
+				Query: "SELECT timestamp AS `__SELECT_KEY_0_timestamp`, trace_id AS `__SELECT_KEY_1_trace_id`, span_id AS `__SELECT_KEY_2_span_id`, trace_state AS `__SELECT_KEY_3_trace_state`, parent_span_id AS `__SELECT_KEY_4_parent_span_id`, flags AS `__SELECT_KEY_5_flags`, name AS `__SELECT_KEY_6_name`, kind AS `__SELECT_KEY_7_kind`, kind_string AS `__SELECT_KEY_8_kind_string`, duration_nano AS `__SELECT_KEY_9_duration_nano`, status_code AS `__SELECT_KEY_10_status_code`, status_message AS `__SELECT_KEY_11_status_message`, status_code_string AS `__SELECT_KEY_12_status_code_string`, events AS `__SELECT_KEY_13_events`, links AS `__SELECT_KEY_14_links`, response_status_code AS `__SELECT_KEY_15_response_status_code`, external_http_url AS `__SELECT_KEY_16_external_http_url`, http_url AS `__SELECT_KEY_17_http_url`, external_http_method AS `__SELECT_KEY_18_external_http_method`, http_method AS `__SELECT_KEY_19_http_method`, http_host AS `__SELECT_KEY_20_http_host`, db_name AS `__SELECT_KEY_21_db_name`, db_operation AS `__SELECT_KEY_22_db_operation`, has_error AS `__SELECT_KEY_23_has_error`, is_remote AS `__SELECT_KEY_24_is_remote`, attributes_string, attributes_number, attributes_bool, resources_string, attributes, scope FROM signoz_traces.distributed_signoz_index_v3 WHERE (scope.version::String = ? AND scope.version::String <> '') AND timestamp >= ? AND timestamp < ? AND ts_bucket_start >= ? AND ts_bucket_start <= ? LIMIT ?",
 				Args:  []any{"1.0.0", "1747947419000000000", "1747983448000000000", uint64(1747945619), uint64(1747983448), 10},
 			},
 		},

pkg/statementbuilder/tracesstatementbuilder/trace_operator_cte_builder_test.go

@@ -124,7 +124,7 @@ func TestTraceOperatorStatementBuilder(t *testing.T) {
 				},
 			},
 			expected: qbtypes.Statement{
-				Query: "WITH toDateTime64(1747947419000000000, 9) AS t_from, toDateTime64(1747983448000000000, 9) AS t_to, 1747945619 AS bucket_from, 1747983448 AS bucket_to, all_spans AS (SELECT *, resource_string_service$$name AS `service.name` FROM signoz_traces.distributed_signoz_index_v3 WHERE timestamp >= ? AND timestamp < ? AND ts_bucket_start >= ? AND ts_bucket_start <= ?), __resource_filter_A AS (SELECT fingerprint FROM signoz_traces.distributed_traces_v3_resource WHERE (simpleJSONExtractString(labels, 'service.name') = ? AND labels LIKE ? AND labels LIKE ?) AND seen_at_ts_bucket_start >= ? AND seen_at_ts_bucket_start <= ? GROUP BY fingerprint), A AS (SELECT * FROM signoz_traces.distributed_signoz_index_v3 WHERE resource_fingerprint GLOBAL IN (SELECT fingerprint FROM __resource_filter_A) AND timestamp >= ? AND timestamp < ? AND ts_bucket_start >= ? AND ts_bucket_start <= ?), __resource_filter_B AS (SELECT fingerprint FROM signoz_traces.distributed_traces_v3_resource WHERE (simpleJSONExtractString(labels, 'service.name') = ? AND labels LIKE ? AND labels LIKE ?) AND seen_at_ts_bucket_start >= ? AND seen_at_ts_bucket_start <= ? GROUP BY fingerprint), B AS (SELECT * FROM signoz_traces.distributed_signoz_index_v3 WHERE resource_fingerprint GLOBAL IN (SELECT fingerprint FROM __resource_filter_B) AND timestamp >= ? AND timestamp < ? AND ts_bucket_start >= ? AND ts_bucket_start <= ?), A_INDIR_DESC_B AS (WITH RECURSIVE up AS (SELECT d.trace_id, d.span_id, d.parent_span_id, 0 AS depth FROM B AS d UNION ALL SELECT p.trace_id, p.span_id, p.parent_span_id, up.depth + 1 FROM all_spans AS p JOIN up ON p.trace_id = up.trace_id AND p.span_id = up.parent_span_id WHERE up.depth < 100) SELECT DISTINCT a.* FROM A AS a GLOBAL INNER JOIN (SELECT DISTINCT trace_id, span_id FROM up WHERE depth > 0 ) AS ancestors ON ancestors.trace_id = a.trace_id AND ancestors.span_id = a.span_id) SELECT timestamp, trace_id, span_id, name, duration_nano, parent_span_id, trace_state AS `__SELECT_KEY_3_trace_state`, flags AS `__SELECT_KEY_5_flags`, kind AS `__SELECT_KEY_7_kind`, kind_string AS `__SELECT_KEY_8_kind_string`, status_code AS `__SELECT_KEY_10_status_code`, status_message AS `__SELECT_KEY_11_status_message`, status_code_string AS `__SELECT_KEY_12_status_code_string`, events AS `__SELECT_KEY_13_events`, links AS `__SELECT_KEY_14_links`, response_status_code AS `__SELECT_KEY_15_response_status_code`, external_http_url AS `__SELECT_KEY_16_external_http_url`, http_url AS `__SELECT_KEY_17_http_url`, external_http_method AS `__SELECT_KEY_18_external_http_method`, http_method AS `__SELECT_KEY_19_http_method`, http_host AS `__SELECT_KEY_20_http_host`, db_name AS `__SELECT_KEY_21_db_name`, db_operation AS `__SELECT_KEY_22_db_operation`, has_error AS `__SELECT_KEY_23_has_error`, is_remote AS `__SELECT_KEY_24_is_remote`, attributes_string, attributes_number, attributes_bool, resources_string, attributes FROM A_INDIR_DESC_B ORDER BY timestamp DESC LIMIT ? SETTINGS distributed_product_mode='allow', max_memory_usage=10000000000",
+				Query: "WITH toDateTime64(1747947419000000000, 9) AS t_from, toDateTime64(1747983448000000000, 9) AS t_to, 1747945619 AS bucket_from, 1747983448 AS bucket_to, all_spans AS (SELECT *, resource_string_service$$name AS `service.name` FROM signoz_traces.distributed_signoz_index_v3 WHERE timestamp >= ? AND timestamp < ? AND ts_bucket_start >= ? AND ts_bucket_start <= ?), __resource_filter_A AS (SELECT fingerprint FROM signoz_traces.distributed_traces_v3_resource WHERE (simpleJSONExtractString(labels, 'service.name') = ? AND labels LIKE ? AND labels LIKE ?) AND seen_at_ts_bucket_start >= ? AND seen_at_ts_bucket_start <= ? GROUP BY fingerprint), A AS (SELECT * FROM signoz_traces.distributed_signoz_index_v3 WHERE resource_fingerprint GLOBAL IN (SELECT fingerprint FROM __resource_filter_A) AND timestamp >= ? AND timestamp < ? AND ts_bucket_start >= ? AND ts_bucket_start <= ?), __resource_filter_B AS (SELECT fingerprint FROM signoz_traces.distributed_traces_v3_resource WHERE (simpleJSONExtractString(labels, 'service.name') = ? AND labels LIKE ? AND labels LIKE ?) AND seen_at_ts_bucket_start >= ? AND seen_at_ts_bucket_start <= ? GROUP BY fingerprint), B AS (SELECT * FROM signoz_traces.distributed_signoz_index_v3 WHERE resource_fingerprint GLOBAL IN (SELECT fingerprint FROM __resource_filter_B) AND timestamp >= ? AND timestamp < ? AND ts_bucket_start >= ? AND ts_bucket_start <= ?), A_INDIR_DESC_B AS (WITH RECURSIVE up AS (SELECT d.trace_id, d.span_id, d.parent_span_id, 0 AS depth FROM B AS d UNION ALL SELECT p.trace_id, p.span_id, p.parent_span_id, up.depth + 1 FROM all_spans AS p JOIN up ON p.trace_id = up.trace_id AND p.span_id = up.parent_span_id WHERE up.depth < 100) SELECT DISTINCT a.* FROM A AS a GLOBAL INNER JOIN (SELECT DISTINCT trace_id, span_id FROM up WHERE depth > 0 ) AS ancestors ON ancestors.trace_id = a.trace_id AND ancestors.span_id = a.span_id) SELECT timestamp, trace_id, span_id, name, duration_nano, parent_span_id, trace_state AS `__SELECT_KEY_3_trace_state`, flags AS `__SELECT_KEY_5_flags`, kind AS `__SELECT_KEY_7_kind`, kind_string AS `__SELECT_KEY_8_kind_string`, status_code AS `__SELECT_KEY_10_status_code`, status_message AS `__SELECT_KEY_11_status_message`, status_code_string AS `__SELECT_KEY_12_status_code_string`, events AS `__SELECT_KEY_13_events`, links AS `__SELECT_KEY_14_links`, response_status_code AS `__SELECT_KEY_15_response_status_code`, external_http_url AS `__SELECT_KEY_16_external_http_url`, http_url AS `__SELECT_KEY_17_http_url`, external_http_method AS `__SELECT_KEY_18_external_http_method`, http_method AS `__SELECT_KEY_19_http_method`, http_host AS `__SELECT_KEY_20_http_host`, db_name AS `__SELECT_KEY_21_db_name`, db_operation AS `__SELECT_KEY_22_db_operation`, has_error AS `__SELECT_KEY_23_has_error`, is_remote AS `__SELECT_KEY_24_is_remote`, attributes_string, attributes_number, attributes_bool, resources_string, attributes, scope FROM A_INDIR_DESC_B ORDER BY timestamp DESC LIMIT ? SETTINGS distributed_product_mode='allow', max_memory_usage=10000000000",
 				Args:  []any{"1747947419000000000", "1747983448000000000", uint64(1747945619), uint64(1747983448), "gateway", "%service.name%", "%service.name\":\"gateway%", uint64(1747945619), uint64(1747983448), "1747947419000000000", "1747983448000000000", uint64(1747945619), uint64(1747983448), "database", "%service.name%", "%service.name\":\"database%", uint64(1747945619), uint64(1747983448), "1747947419000000000", "1747983448000000000", uint64(1747945619), uint64(1747983448), 5},
 			},
 			expectedErr: nil,
@@ -161,7 +161,7 @@ func TestTraceOperatorStatementBuilder(t *testing.T) {
 				},
 			},
 			expected: qbtypes.Statement{
-				Query: "WITH toDateTime64(1747947419000000000, 9) AS t_from, toDateTime64(1747983448000000000, 9) AS t_to, 1747945619 AS bucket_from, 1747983448 AS bucket_to, all_spans AS (SELECT *, resource_string_service$$name AS `service.name` FROM signoz_traces.distributed_signoz_index_v3 WHERE timestamp >= ? AND timestamp < ? AND ts_bucket_start >= ? AND ts_bucket_start <= ?), __resource_filter_A AS (SELECT fingerprint FROM signoz_traces.distributed_traces_v3_resource WHERE (simpleJSONExtractString(labels, 'service.name') = ? AND labels LIKE ? AND labels LIKE ?) AND seen_at_ts_bucket_start >= ? AND seen_at_ts_bucket_start <= ? GROUP BY fingerprint), A AS (SELECT * FROM signoz_traces.distributed_signoz_index_v3 WHERE resource_fingerprint GLOBAL IN (SELECT fingerprint FROM __resource_filter_A) AND timestamp >= ? AND timestamp < ? AND ts_bucket_start >= ? AND ts_bucket_start <= ?), __resource_filter_B AS (SELECT fingerprint FROM signoz_traces.distributed_traces_v3_resource WHERE (simpleJSONExtractString(labels, 'service.name') = ? AND labels LIKE ? AND labels LIKE ?) AND seen_at_ts_bucket_start >= ? AND seen_at_ts_bucket_start <= ? GROUP BY fingerprint), B AS (SELECT * FROM signoz_traces.distributed_signoz_index_v3 WHERE resource_fingerprint GLOBAL IN (SELECT fingerprint FROM __resource_filter_B) AND timestamp >= ? AND timestamp < ? AND ts_bucket_start >= ? AND ts_bucket_start <= ?), A_AND_B AS (SELECT l.* FROM A AS l INNER JOIN B AS r ON l.trace_id = r.trace_id) SELECT timestamp, trace_id, span_id, name, duration_nano, parent_span_id, trace_state AS `__SELECT_KEY_3_trace_state`, flags AS `__SELECT_KEY_5_flags`, kind AS `__SELECT_KEY_7_kind`, kind_string AS `__SELECT_KEY_8_kind_string`, status_code AS `__SELECT_KEY_10_status_code`, status_message AS `__SELECT_KEY_11_status_message`, status_code_string AS `__SELECT_KEY_12_status_code_string`, events AS `__SELECT_KEY_13_events`, links AS `__SELECT_KEY_14_links`, response_status_code AS `__SELECT_KEY_15_response_status_code`, external_http_url AS `__SELECT_KEY_16_external_http_url`, http_url AS `__SELECT_KEY_17_http_url`, external_http_method AS `__SELECT_KEY_18_external_http_method`, http_method AS `__SELECT_KEY_19_http_method`, http_host AS `__SELECT_KEY_20_http_host`, db_name AS `__SELECT_KEY_21_db_name`, db_operation AS `__SELECT_KEY_22_db_operation`, has_error AS `__SELECT_KEY_23_has_error`, is_remote AS `__SELECT_KEY_24_is_remote`, attributes_string, attributes_number, attributes_bool, resources_string, attributes FROM A_AND_B ORDER BY timestamp DESC LIMIT ? SETTINGS distributed_product_mode='allow', max_memory_usage=10000000000",
+				Query: "WITH toDateTime64(1747947419000000000, 9) AS t_from, toDateTime64(1747983448000000000, 9) AS t_to, 1747945619 AS bucket_from, 1747983448 AS bucket_to, all_spans AS (SELECT *, resource_string_service$$name AS `service.name` FROM signoz_traces.distributed_signoz_index_v3 WHERE timestamp >= ? AND timestamp < ? AND ts_bucket_start >= ? AND ts_bucket_start <= ?), __resource_filter_A AS (SELECT fingerprint FROM signoz_traces.distributed_traces_v3_resource WHERE (simpleJSONExtractString(labels, 'service.name') = ? AND labels LIKE ? AND labels LIKE ?) AND seen_at_ts_bucket_start >= ? AND seen_at_ts_bucket_start <= ? GROUP BY fingerprint), A AS (SELECT * FROM signoz_traces.distributed_signoz_index_v3 WHERE resource_fingerprint GLOBAL IN (SELECT fingerprint FROM __resource_filter_A) AND timestamp >= ? AND timestamp < ? AND ts_bucket_start >= ? AND ts_bucket_start <= ?), __resource_filter_B AS (SELECT fingerprint FROM signoz_traces.distributed_traces_v3_resource WHERE (simpleJSONExtractString(labels, 'service.name') = ? AND labels LIKE ? AND labels LIKE ?) AND seen_at_ts_bucket_start >= ? AND seen_at_ts_bucket_start <= ? GROUP BY fingerprint), B AS (SELECT * FROM signoz_traces.distributed_signoz_index_v3 WHERE resource_fingerprint GLOBAL IN (SELECT fingerprint FROM __resource_filter_B) AND timestamp >= ? AND timestamp < ? AND ts_bucket_start >= ? AND ts_bucket_start <= ?), A_AND_B AS (SELECT l.* FROM A AS l INNER JOIN B AS r ON l.trace_id = r.trace_id) SELECT timestamp, trace_id, span_id, name, duration_nano, parent_span_id, trace_state AS `__SELECT_KEY_3_trace_state`, flags AS `__SELECT_KEY_5_flags`, kind AS `__SELECT_KEY_7_kind`, kind_string AS `__SELECT_KEY_8_kind_string`, status_code AS `__SELECT_KEY_10_status_code`, status_message AS `__SELECT_KEY_11_status_message`, status_code_string AS `__SELECT_KEY_12_status_code_string`, events AS `__SELECT_KEY_13_events`, links AS `__SELECT_KEY_14_links`, response_status_code AS `__SELECT_KEY_15_response_status_code`, external_http_url AS `__SELECT_KEY_16_external_http_url`, http_url AS `__SELECT_KEY_17_http_url`, external_http_method AS `__SELECT_KEY_18_external_http_method`, http_method AS `__SELECT_KEY_19_http_method`, http_host AS `__SELECT_KEY_20_http_host`, db_name AS `__SELECT_KEY_21_db_name`, db_operation AS `__SELECT_KEY_22_db_operation`, has_error AS `__SELECT_KEY_23_has_error`, is_remote AS `__SELECT_KEY_24_is_remote`, attributes_string, attributes_number, attributes_bool, resources_string, attributes, scope FROM A_AND_B ORDER BY timestamp DESC LIMIT ? SETTINGS distributed_product_mode='allow', max_memory_usage=10000000000",
 				Args:  []any{"1747947419000000000", "1747983448000000000", uint64(1747945619), uint64(1747983448), "frontend", "%service.name%", "%service.name\":\"frontend%", uint64(1747945619), uint64(1747983448), "1747947419000000000", "1747983448000000000", uint64(1747945619), uint64(1747983448), "backend", "%service.name%", "%service.name\":\"backend%", uint64(1747945619), uint64(1747983448), "1747947419000000000", "1747983448000000000", uint64(1747945619), uint64(1747983448), 15},
 			},
 			expectedErr: nil,
@@ -198,7 +198,7 @@ func TestTraceOperatorStatementBuilder(t *testing.T) {
 				},
 			},
 			expected: qbtypes.Statement{
-				Query: "WITH toDateTime64(1747947419000000000, 9) AS t_from, toDateTime64(1747983448000000000, 9) AS t_to, 1747945619 AS bucket_from, 1747983448 AS bucket_to, all_spans AS (SELECT *, resource_string_service$$name AS `service.name` FROM signoz_traces.distributed_signoz_index_v3 WHERE timestamp >= ? AND timestamp < ? AND ts_bucket_start >= ? AND ts_bucket_start <= ?), __resource_filter_A AS (SELECT fingerprint FROM signoz_traces.distributed_traces_v3_resource WHERE (simpleJSONExtractString(labels, 'service.name') = ? AND labels LIKE ? AND labels LIKE ?) AND seen_at_ts_bucket_start >= ? AND seen_at_ts_bucket_start <= ? GROUP BY fingerprint), A AS (SELECT * FROM signoz_traces.distributed_signoz_index_v3 WHERE resource_fingerprint GLOBAL IN (SELECT fingerprint FROM __resource_filter_A) AND timestamp >= ? AND timestamp < ? AND ts_bucket_start >= ? AND ts_bucket_start <= ?), __resource_filter_B AS (SELECT fingerprint FROM signoz_traces.distributed_traces_v3_resource WHERE (simpleJSONExtractString(labels, 'service.name') = ? AND labels LIKE ? AND labels LIKE ?) AND seen_at_ts_bucket_start >= ? AND seen_at_ts_bucket_start <= ? GROUP BY fingerprint), B AS (SELECT * FROM signoz_traces.distributed_signoz_index_v3 WHERE resource_fingerprint GLOBAL IN (SELECT fingerprint FROM __resource_filter_B) AND timestamp >= ? AND timestamp < ? AND ts_bucket_start >= ? AND ts_bucket_start <= ?), A_OR_B AS (SELECT * FROM A UNION DISTINCT SELECT * FROM B) SELECT timestamp, trace_id, span_id, name, duration_nano, parent_span_id, trace_state AS `__SELECT_KEY_3_trace_state`, flags AS `__SELECT_KEY_5_flags`, kind AS `__SELECT_KEY_7_kind`, kind_string AS `__SELECT_KEY_8_kind_string`, status_code AS `__SELECT_KEY_10_status_code`, status_message AS `__SELECT_KEY_11_status_message`, status_code_string AS `__SELECT_KEY_12_status_code_string`, events AS `__SELECT_KEY_13_events`, links AS `__SELECT_KEY_14_links`, response_status_code AS `__SELECT_KEY_15_response_status_code`, external_http_url AS `__SELECT_KEY_16_external_http_url`, http_url AS `__SELECT_KEY_17_http_url`, external_http_method AS `__SELECT_KEY_18_external_http_method`, http_method AS `__SELECT_KEY_19_http_method`, http_host AS `__SELECT_KEY_20_http_host`, db_name AS `__SELECT_KEY_21_db_name`, db_operation AS `__SELECT_KEY_22_db_operation`, has_error AS `__SELECT_KEY_23_has_error`, is_remote AS `__SELECT_KEY_24_is_remote`, attributes_string, attributes_number, attributes_bool, resources_string, attributes FROM A_OR_B ORDER BY timestamp DESC LIMIT ? SETTINGS distributed_product_mode='allow', max_memory_usage=10000000000",
+				Query: "WITH toDateTime64(1747947419000000000, 9) AS t_from, toDateTime64(1747983448000000000, 9) AS t_to, 1747945619 AS bucket_from, 1747983448 AS bucket_to, all_spans AS (SELECT *, resource_string_service$$name AS `service.name` FROM signoz_traces.distributed_signoz_index_v3 WHERE timestamp >= ? AND timestamp < ? AND ts_bucket_start >= ? AND ts_bucket_start <= ?), __resource_filter_A AS (SELECT fingerprint FROM signoz_traces.distributed_traces_v3_resource WHERE (simpleJSONExtractString(labels, 'service.name') = ? AND labels LIKE ? AND labels LIKE ?) AND seen_at_ts_bucket_start >= ? AND seen_at_ts_bucket_start <= ? GROUP BY fingerprint), A AS (SELECT * FROM signoz_traces.distributed_signoz_index_v3 WHERE resource_fingerprint GLOBAL IN (SELECT fingerprint FROM __resource_filter_A) AND timestamp >= ? AND timestamp < ? AND ts_bucket_start >= ? AND ts_bucket_start <= ?), __resource_filter_B AS (SELECT fingerprint FROM signoz_traces.distributed_traces_v3_resource WHERE (simpleJSONExtractString(labels, 'service.name') = ? AND labels LIKE ? AND labels LIKE ?) AND seen_at_ts_bucket_start >= ? AND seen_at_ts_bucket_start <= ? GROUP BY fingerprint), B AS (SELECT * FROM signoz_traces.distributed_signoz_index_v3 WHERE resource_fingerprint GLOBAL IN (SELECT fingerprint FROM __resource_filter_B) AND timestamp >= ? AND timestamp < ? AND ts_bucket_start >= ? AND ts_bucket_start <= ?), A_OR_B AS (SELECT * FROM A UNION DISTINCT SELECT * FROM B) SELECT timestamp, trace_id, span_id, name, duration_nano, parent_span_id, trace_state AS `__SELECT_KEY_3_trace_state`, flags AS `__SELECT_KEY_5_flags`, kind AS `__SELECT_KEY_7_kind`, kind_string AS `__SELECT_KEY_8_kind_string`, status_code AS `__SELECT_KEY_10_status_code`, status_message AS `__SELECT_KEY_11_status_message`, status_code_string AS `__SELECT_KEY_12_status_code_string`, events AS `__SELECT_KEY_13_events`, links AS `__SELECT_KEY_14_links`, response_status_code AS `__SELECT_KEY_15_response_status_code`, external_http_url AS `__SELECT_KEY_16_external_http_url`, http_url AS `__SELECT_KEY_17_http_url`, external_http_method AS `__SELECT_KEY_18_external_http_method`, http_method AS `__SELECT_KEY_19_http_method`, http_host AS `__SELECT_KEY_20_http_host`, db_name AS `__SELECT_KEY_21_db_name`, db_operation AS `__SELECT_KEY_22_db_operation`, has_error AS `__SELECT_KEY_23_has_error`, is_remote AS `__SELECT_KEY_24_is_remote`, attributes_string, attributes_number, attributes_bool, resources_string, attributes, scope FROM A_OR_B ORDER BY timestamp DESC LIMIT ? SETTINGS distributed_product_mode='allow', max_memory_usage=10000000000",
 				Args:  []any{"1747947419000000000", "1747983448000000000", uint64(1747945619), uint64(1747983448), "frontend", "%service.name%", "%service.name\":\"frontend%", uint64(1747945619), uint64(1747983448), "1747947419000000000", "1747983448000000000", uint64(1747945619), uint64(1747983448), "backend", "%service.name%", "%service.name\":\"backend%", uint64(1747945619), uint64(1747983448), "1747947419000000000", "1747983448000000000", uint64(1747945619), uint64(1747983448), 20},
 			},
 			expectedErr: nil,
@@ -235,7 +235,7 @@ func TestTraceOperatorStatementBuilder(t *testing.T) {
 				},
 			},
 			expected: qbtypes.Statement{
-				Query: "WITH toDateTime64(1747947419000000000, 9) AS t_from, toDateTime64(1747983448000000000, 9) AS t_to, 1747945619 AS bucket_from, 1747983448 AS bucket_to, all_spans AS (SELECT *, resource_string_service$$name AS `service.name` FROM signoz_traces.distributed_signoz_index_v3 WHERE timestamp >= ? AND timestamp < ? AND ts_bucket_start >= ? AND ts_bucket_start <= ?), __resource_filter_A AS (SELECT fingerprint FROM signoz_traces.distributed_traces_v3_resource WHERE (simpleJSONExtractString(labels, 'service.name') = ? AND labels LIKE ? AND labels LIKE ?) AND seen_at_ts_bucket_start >= ? AND seen_at_ts_bucket_start <= ? GROUP BY fingerprint), A AS (SELECT * FROM signoz_traces.distributed_signoz_index_v3 WHERE resource_fingerprint GLOBAL IN (SELECT fingerprint FROM __resource_filter_A) AND timestamp >= ? AND timestamp < ? AND ts_bucket_start >= ? AND ts_bucket_start <= ?), __resource_filter_B AS (SELECT fingerprint FROM signoz_traces.distributed_traces_v3_resource WHERE (simpleJSONExtractString(labels, 'service.name') = ? AND labels LIKE ? AND labels LIKE ?) AND seen_at_ts_bucket_start >= ? AND seen_at_ts_bucket_start <= ? GROUP BY fingerprint), B AS (SELECT * FROM signoz_traces.distributed_signoz_index_v3 WHERE resource_fingerprint GLOBAL IN (SELECT fingerprint FROM __resource_filter_B) AND timestamp >= ? AND timestamp < ? AND ts_bucket_start >= ? AND ts_bucket_start <= ?), A_not_B AS (SELECT l.* FROM A AS l WHERE l.trace_id GLOBAL NOT IN (SELECT DISTINCT trace_id FROM B)) SELECT timestamp, trace_id, span_id, name, duration_nano, parent_span_id, trace_state AS `__SELECT_KEY_3_trace_state`, flags AS `__SELECT_KEY_5_flags`, kind AS `__SELECT_KEY_7_kind`, kind_string AS `__SELECT_KEY_8_kind_string`, status_code AS `__SELECT_KEY_10_status_code`, status_message AS `__SELECT_KEY_11_status_message`, status_code_string AS `__SELECT_KEY_12_status_code_string`, events AS `__SELECT_KEY_13_events`, links AS `__SELECT_KEY_14_links`, response_status_code AS `__SELECT_KEY_15_response_status_code`, external_http_url AS `__SELECT_KEY_16_external_http_url`, http_url AS `__SELECT_KEY_17_http_url`, external_http_method AS `__SELECT_KEY_18_external_http_method`, http_method AS `__SELECT_KEY_19_http_method`, http_host AS `__SELECT_KEY_20_http_host`, db_name AS `__SELECT_KEY_21_db_name`, db_operation AS `__SELECT_KEY_22_db_operation`, has_error AS `__SELECT_KEY_23_has_error`, is_remote AS `__SELECT_KEY_24_is_remote`, attributes_string, attributes_number, attributes_bool, resources_string, attributes FROM A_not_B ORDER BY timestamp DESC LIMIT ? SETTINGS distributed_product_mode='allow', max_memory_usage=10000000000",
+				Query: "WITH toDateTime64(1747947419000000000, 9) AS t_from, toDateTime64(1747983448000000000, 9) AS t_to, 1747945619 AS bucket_from, 1747983448 AS bucket_to, all_spans AS (SELECT *, resource_string_service$$name AS `service.name` FROM signoz_traces.distributed_signoz_index_v3 WHERE timestamp >= ? AND timestamp < ? AND ts_bucket_start >= ? AND ts_bucket_start <= ?), __resource_filter_A AS (SELECT fingerprint FROM signoz_traces.distributed_traces_v3_resource WHERE (simpleJSONExtractString(labels, 'service.name') = ? AND labels LIKE ? AND labels LIKE ?) AND seen_at_ts_bucket_start >= ? AND seen_at_ts_bucket_start <= ? GROUP BY fingerprint), A AS (SELECT * FROM signoz_traces.distributed_signoz_index_v3 WHERE resource_fingerprint GLOBAL IN (SELECT fingerprint FROM __resource_filter_A) AND timestamp >= ? AND timestamp < ? AND ts_bucket_start >= ? AND ts_bucket_start <= ?), __resource_filter_B AS (SELECT fingerprint FROM signoz_traces.distributed_traces_v3_resource WHERE (simpleJSONExtractString(labels, 'service.name') = ? AND labels LIKE ? AND labels LIKE ?) AND seen_at_ts_bucket_start >= ? AND seen_at_ts_bucket_start <= ? GROUP BY fingerprint), B AS (SELECT * FROM signoz_traces.distributed_signoz_index_v3 WHERE resource_fingerprint GLOBAL IN (SELECT fingerprint FROM __resource_filter_B) AND timestamp >= ? AND timestamp < ? AND ts_bucket_start >= ? AND ts_bucket_start <= ?), A_not_B AS (SELECT l.* FROM A AS l WHERE l.trace_id GLOBAL NOT IN (SELECT DISTINCT trace_id FROM B)) SELECT timestamp, trace_id, span_id, name, duration_nano, parent_span_id, trace_state AS `__SELECT_KEY_3_trace_state`, flags AS `__SELECT_KEY_5_flags`, kind AS `__SELECT_KEY_7_kind`, kind_string AS `__SELECT_KEY_8_kind_string`, status_code AS `__SELECT_KEY_10_status_code`, status_message AS `__SELECT_KEY_11_status_message`, status_code_string AS `__SELECT_KEY_12_status_code_string`, events AS `__SELECT_KEY_13_events`, links AS `__SELECT_KEY_14_links`, response_status_code AS `__SELECT_KEY_15_response_status_code`, external_http_url AS `__SELECT_KEY_16_external_http_url`, http_url AS `__SELECT_KEY_17_http_url`, external_http_method AS `__SELECT_KEY_18_external_http_method`, http_method AS `__SELECT_KEY_19_http_method`, http_host AS `__SELECT_KEY_20_http_host`, db_name AS `__SELECT_KEY_21_db_name`, db_operation AS `__SELECT_KEY_22_db_operation`, has_error AS `__SELECT_KEY_23_has_error`, is_remote AS `__SELECT_KEY_24_is_remote`, attributes_string, attributes_number, attributes_bool, resources_string, attributes, scope FROM A_not_B ORDER BY timestamp DESC LIMIT ? SETTINGS distributed_product_mode='allow', max_memory_usage=10000000000",
 				Args:  []any{"1747947419000000000", "1747983448000000000", uint64(1747945619), uint64(1747983448), "frontend", "%service.name%", "%service.name\":\"frontend%", uint64(1747945619), uint64(1747983448), "1747947419000000000", "1747983448000000000", uint64(1747945619), uint64(1747983448), "backend", "%service.name%", "%service.name\":\"backend%", uint64(1747945619), uint64(1747983448), "1747947419000000000", "1747983448000000000", uint64(1747945619), uint64(1747983448), 10},
 			},
 			expectedErr: nil,
@@ -400,7 +400,7 @@ func TestTraceOperatorStatementBuilder(t *testing.T) {
 				},
 			},
 			expected: qbtypes.Statement{
-				Query: "WITH toDateTime64(1747947419000000000, 9) AS t_from, toDateTime64(1747983448000000000, 9) AS t_to, 1747945619 AS bucket_from, 1747983448 AS bucket_to, all_spans AS (SELECT *, resource_string_service$$name AS `service.name` FROM signoz_traces.distributed_signoz_index_v3 WHERE timestamp >= ? AND timestamp < ? AND ts_bucket_start >= ? AND ts_bucket_start <= ?), __resource_filter_A AS (SELECT fingerprint FROM signoz_traces.distributed_traces_v3_resource WHERE (simpleJSONExtractString(labels, 'service.name') = ? AND labels LIKE ? AND labels LIKE ?) AND seen_at_ts_bucket_start >= ? AND seen_at_ts_bucket_start <= ? GROUP BY fingerprint), A AS (SELECT * FROM signoz_traces.distributed_signoz_index_v3 WHERE resource_fingerprint GLOBAL IN (SELECT fingerprint FROM __resource_filter_A) AND timestamp >= ? AND timestamp < ? AND ts_bucket_start >= ? AND ts_bucket_start <= ?), __resource_filter_B AS (SELECT fingerprint FROM signoz_traces.distributed_traces_v3_resource WHERE (simpleJSONExtractString(labels, 'service.name') = ? AND labels LIKE ? AND labels LIKE ?) AND seen_at_ts_bucket_start >= ? AND seen_at_ts_bucket_start <= ? GROUP BY fingerprint), B AS (SELECT * FROM signoz_traces.distributed_signoz_index_v3 WHERE resource_fingerprint GLOBAL IN (SELECT fingerprint FROM __resource_filter_B) AND timestamp >= ? AND timestamp < ? AND ts_bucket_start >= ? AND ts_bucket_start <= ?), A_DIR_DESC_B AS (SELECT p.* FROM A AS p INNER JOIN B AS c ON p.trace_id = c.trace_id AND p.span_id = c.parent_span_id), __resource_filter_C AS (SELECT fingerprint FROM signoz_traces.distributed_traces_v3_resource WHERE (simpleJSONExtractString(labels, 'service.name') = ? AND labels LIKE ? AND labels LIKE ?) AND seen_at_ts_bucket_start >= ? AND seen_at_ts_bucket_start <= ? GROUP BY fingerprint), C AS (SELECT * FROM signoz_traces.distributed_signoz_index_v3 WHERE resource_fingerprint GLOBAL IN (SELECT fingerprint FROM __resource_filter_C) AND timestamp >= ? AND timestamp < ? AND ts_bucket_start >= ? AND ts_bucket_start <= ?), __resource_filter_D AS (SELECT fingerprint FROM signoz_traces.distributed_traces_v3_resource WHERE (simpleJSONExtractString(labels, 'service.name') = ? AND labels LIKE ? AND labels LIKE ?) AND seen_at_ts_bucket_start >= ? AND seen_at_ts_bucket_start <= ? GROUP BY fingerprint), D AS (SELECT * FROM signoz_traces.distributed_signoz_index_v3 WHERE resource_fingerprint GLOBAL IN (SELECT fingerprint FROM __resource_filter_D) AND timestamp >= ? AND timestamp < ? AND ts_bucket_start >= ? AND ts_bucket_start <= ?), C_DIR_DESC_D AS (SELECT p.* FROM C AS p INNER JOIN D AS c ON p.trace_id = c.trace_id AND p.span_id = c.parent_span_id), A_DIR_DESC_B_AND_C_DIR_DESC_D AS (SELECT l.* FROM A_DIR_DESC_B AS l INNER JOIN C_DIR_DESC_D AS r ON l.trace_id = r.trace_id) SELECT timestamp, trace_id, span_id, name, duration_nano, parent_span_id, trace_state AS `__SELECT_KEY_3_trace_state`, flags AS `__SELECT_KEY_5_flags`, kind AS `__SELECT_KEY_7_kind`, kind_string AS `__SELECT_KEY_8_kind_string`, status_code AS `__SELECT_KEY_10_status_code`, status_message AS `__SELECT_KEY_11_status_message`, status_code_string AS `__SELECT_KEY_12_status_code_string`, events AS `__SELECT_KEY_13_events`, links AS `__SELECT_KEY_14_links`, response_status_code AS `__SELECT_KEY_15_response_status_code`, external_http_url AS `__SELECT_KEY_16_external_http_url`, http_url AS `__SELECT_KEY_17_http_url`, external_http_method AS `__SELECT_KEY_18_external_http_method`, http_method AS `__SELECT_KEY_19_http_method`, http_host AS `__SELECT_KEY_20_http_host`, db_name AS `__SELECT_KEY_21_db_name`, db_operation AS `__SELECT_KEY_22_db_operation`, has_error AS `__SELECT_KEY_23_has_error`, is_remote AS `__SELECT_KEY_24_is_remote`, attributes_string, attributes_number, attributes_bool, resources_string, attributes FROM A_DIR_DESC_B_AND_C_DIR_DESC_D ORDER BY timestamp DESC LIMIT ? SETTINGS distributed_product_mode='allow', max_memory_usage=10000000000",
+				Query: "WITH toDateTime64(1747947419000000000, 9) AS t_from, toDateTime64(1747983448000000000, 9) AS t_to, 1747945619 AS bucket_from, 1747983448 AS bucket_to, all_spans AS (SELECT *, resource_string_service$$name AS `service.name` FROM signoz_traces.distributed_signoz_index_v3 WHERE timestamp >= ? AND timestamp < ? AND ts_bucket_start >= ? AND ts_bucket_start <= ?), __resource_filter_A AS (SELECT fingerprint FROM signoz_traces.distributed_traces_v3_resource WHERE (simpleJSONExtractString(labels, 'service.name') = ? AND labels LIKE ? AND labels LIKE ?) AND seen_at_ts_bucket_start >= ? AND seen_at_ts_bucket_start <= ? GROUP BY fingerprint), A AS (SELECT * FROM signoz_traces.distributed_signoz_index_v3 WHERE resource_fingerprint GLOBAL IN (SELECT fingerprint FROM __resource_filter_A) AND timestamp >= ? AND timestamp < ? AND ts_bucket_start >= ? AND ts_bucket_start <= ?), __resource_filter_B AS (SELECT fingerprint FROM signoz_traces.distributed_traces_v3_resource WHERE (simpleJSONExtractString(labels, 'service.name') = ? AND labels LIKE ? AND labels LIKE ?) AND seen_at_ts_bucket_start >= ? AND seen_at_ts_bucket_start <= ? GROUP BY fingerprint), B AS (SELECT * FROM signoz_traces.distributed_signoz_index_v3 WHERE resource_fingerprint GLOBAL IN (SELECT fingerprint FROM __resource_filter_B) AND timestamp >= ? AND timestamp < ? AND ts_bucket_start >= ? AND ts_bucket_start <= ?), A_DIR_DESC_B AS (SELECT p.* FROM A AS p INNER JOIN B AS c ON p.trace_id = c.trace_id AND p.span_id = c.parent_span_id), __resource_filter_C AS (SELECT fingerprint FROM signoz_traces.distributed_traces_v3_resource WHERE (simpleJSONExtractString(labels, 'service.name') = ? AND labels LIKE ? AND labels LIKE ?) AND seen_at_ts_bucket_start >= ? AND seen_at_ts_bucket_start <= ? GROUP BY fingerprint), C AS (SELECT * FROM signoz_traces.distributed_signoz_index_v3 WHERE resource_fingerprint GLOBAL IN (SELECT fingerprint FROM __resource_filter_C) AND timestamp >= ? AND timestamp < ? AND ts_bucket_start >= ? AND ts_bucket_start <= ?), __resource_filter_D AS (SELECT fingerprint FROM signoz_traces.distributed_traces_v3_resource WHERE (simpleJSONExtractString(labels, 'service.name') = ? AND labels LIKE ? AND labels LIKE ?) AND seen_at_ts_bucket_start >= ? AND seen_at_ts_bucket_start <= ? GROUP BY fingerprint), D AS (SELECT * FROM signoz_traces.distributed_signoz_index_v3 WHERE resource_fingerprint GLOBAL IN (SELECT fingerprint FROM __resource_filter_D) AND timestamp >= ? AND timestamp < ? AND ts_bucket_start >= ? AND ts_bucket_start <= ?), C_DIR_DESC_D AS (SELECT p.* FROM C AS p INNER JOIN D AS c ON p.trace_id = c.trace_id AND p.span_id = c.parent_span_id), A_DIR_DESC_B_AND_C_DIR_DESC_D AS (SELECT l.* FROM A_DIR_DESC_B AS l INNER JOIN C_DIR_DESC_D AS r ON l.trace_id = r.trace_id) SELECT timestamp, trace_id, span_id, name, duration_nano, parent_span_id, trace_state AS `__SELECT_KEY_3_trace_state`, flags AS `__SELECT_KEY_5_flags`, kind AS `__SELECT_KEY_7_kind`, kind_string AS `__SELECT_KEY_8_kind_string`, status_code AS `__SELECT_KEY_10_status_code`, status_message AS `__SELECT_KEY_11_status_message`, status_code_string AS `__SELECT_KEY_12_status_code_string`, events AS `__SELECT_KEY_13_events`, links AS `__SELECT_KEY_14_links`, response_status_code AS `__SELECT_KEY_15_response_status_code`, external_http_url AS `__SELECT_KEY_16_external_http_url`, http_url AS `__SELECT_KEY_17_http_url`, external_http_method AS `__SELECT_KEY_18_external_http_method`, http_method AS `__SELECT_KEY_19_http_method`, http_host AS `__SELECT_KEY_20_http_host`, db_name AS `__SELECT_KEY_21_db_name`, db_operation AS `__SELECT_KEY_22_db_operation`, has_error AS `__SELECT_KEY_23_has_error`, is_remote AS `__SELECT_KEY_24_is_remote`, attributes_string, attributes_number, attributes_bool, resources_string, attributes, scope FROM A_DIR_DESC_B_AND_C_DIR_DESC_D ORDER BY timestamp DESC LIMIT ? SETTINGS distributed_product_mode='allow', max_memory_usage=10000000000",
 				Args:  []any{"1747947419000000000", "1747983448000000000", uint64(1747945619), uint64(1747983448), "frontend", "%service.name%", "%service.name\":\"frontend%", uint64(1747945619), uint64(1747983448), "1747947419000000000", "1747983448000000000", uint64(1747945619), uint64(1747983448), "backend", "%service.name%", "%service.name\":\"backend%", uint64(1747945619), uint64(1747983448), "1747947419000000000", "1747983448000000000", uint64(1747945619), uint64(1747983448), "auth", "%service.name%", "%service.name\":\"auth%", uint64(1747945619), uint64(1747983448), "1747947419000000000", "1747983448000000000", uint64(1747945619), uint64(1747983448), "database", "%service.name%", "%service.name\":\"database%", uint64(1747945619), uint64(1747983448), "1747947419000000000", "1747983448000000000", uint64(1747945619), uint64(1747983448), 5},
 			},
 			expectedErr: nil,
@@ -434,7 +434,7 @@ func TestTraceOperatorStatementBuilder(t *testing.T) {
 				},
 			},
 			expected: qbtypes.Statement{
-				Query: "WITH toDateTime64(1747947419000000000, 9) AS t_from, toDateTime64(1747983448000000000, 9) AS t_to, 1747945619 AS bucket_from, 1747983448 AS bucket_to, all_spans AS (SELECT *, resource_string_service$$name AS `service.name` FROM signoz_traces.distributed_signoz_index_v3 WHERE timestamp >= ? AND timestamp < ? AND ts_bucket_start >= ? AND ts_bucket_start <= ?), __resource_filter_A AS (SELECT fingerprint FROM signoz_traces.distributed_traces_v3_resource WHERE (simpleJSONExtractString(labels, 'service.name') = ? AND labels LIKE ? AND labels LIKE ?) AND seen_at_ts_bucket_start >= ? AND seen_at_ts_bucket_start <= ? GROUP BY fingerprint), A AS (SELECT * FROM signoz_traces.distributed_signoz_index_v3 WHERE resource_fingerprint GLOBAL IN (SELECT fingerprint FROM __resource_filter_A) AND timestamp >= ? AND timestamp < ? AND ts_bucket_start >= ? AND ts_bucket_start <= ?), __resource_filter_B AS (SELECT fingerprint FROM signoz_traces.distributed_traces_v3_resource WHERE (simpleJSONExtractString(labels, 'service.name') = ? AND labels LIKE ? AND labels LIKE ?) AND seen_at_ts_bucket_start >= ? AND seen_at_ts_bucket_start <= ? GROUP BY fingerprint), B AS (SELECT * FROM signoz_traces.distributed_signoz_index_v3 WHERE resource_fingerprint GLOBAL IN (SELECT fingerprint FROM __resource_filter_B) AND timestamp >= ? AND timestamp < ? AND ts_bucket_start >= ? AND ts_bucket_start <= ?), A_INDIR_DESC_B AS (WITH RECURSIVE up AS (SELECT d.trace_id, d.span_id, d.parent_span_id, 0 AS depth FROM B AS d UNION ALL SELECT p.trace_id, p.span_id, p.parent_span_id, up.depth + 1 FROM all_spans AS p JOIN up ON p.trace_id = up.trace_id AND p.span_id = up.parent_span_id WHERE up.depth < 100) SELECT DISTINCT a.* FROM A AS a GLOBAL INNER JOIN (SELECT DISTINCT trace_id, span_id FROM up WHERE depth > 0 ) AS ancestors ON ancestors.trace_id = a.trace_id AND ancestors.span_id = a.span_id), __return_from_B AS (SELECT * FROM B WHERE trace_id IN (SELECT DISTINCT trace_id FROM A_INDIR_DESC_B)) SELECT timestamp, trace_id, span_id, name, duration_nano, parent_span_id, trace_state AS `__SELECT_KEY_3_trace_state`, flags AS `__SELECT_KEY_5_flags`, kind AS `__SELECT_KEY_7_kind`, kind_string AS `__SELECT_KEY_8_kind_string`, status_code AS `__SELECT_KEY_10_status_code`, status_message AS `__SELECT_KEY_11_status_message`, status_code_string AS `__SELECT_KEY_12_status_code_string`, events AS `__SELECT_KEY_13_events`, links AS `__SELECT_KEY_14_links`, response_status_code AS `__SELECT_KEY_15_response_status_code`, external_http_url AS `__SELECT_KEY_16_external_http_url`, http_url AS `__SELECT_KEY_17_http_url`, external_http_method AS `__SELECT_KEY_18_external_http_method`, http_method AS `__SELECT_KEY_19_http_method`, http_host AS `__SELECT_KEY_20_http_host`, db_name AS `__SELECT_KEY_21_db_name`, db_operation AS `__SELECT_KEY_22_db_operation`, has_error AS `__SELECT_KEY_23_has_error`, is_remote AS `__SELECT_KEY_24_is_remote`, attributes_string, attributes_number, attributes_bool, resources_string, attributes FROM __return_from_B ORDER BY timestamp DESC LIMIT ? SETTINGS distributed_product_mode='allow', max_memory_usage=10000000000",
+				Query: "WITH toDateTime64(1747947419000000000, 9) AS t_from, toDateTime64(1747983448000000000, 9) AS t_to, 1747945619 AS bucket_from, 1747983448 AS bucket_to, all_spans AS (SELECT *, resource_string_service$$name AS `service.name` FROM signoz_traces.distributed_signoz_index_v3 WHERE timestamp >= ? AND timestamp < ? AND ts_bucket_start >= ? AND ts_bucket_start <= ?), __resource_filter_A AS (SELECT fingerprint FROM signoz_traces.distributed_traces_v3_resource WHERE (simpleJSONExtractString(labels, 'service.name') = ? AND labels LIKE ? AND labels LIKE ?) AND seen_at_ts_bucket_start >= ? AND seen_at_ts_bucket_start <= ? GROUP BY fingerprint), A AS (SELECT * FROM signoz_traces.distributed_signoz_index_v3 WHERE resource_fingerprint GLOBAL IN (SELECT fingerprint FROM __resource_filter_A) AND timestamp >= ? AND timestamp < ? AND ts_bucket_start >= ? AND ts_bucket_start <= ?), __resource_filter_B AS (SELECT fingerprint FROM signoz_traces.distributed_traces_v3_resource WHERE (simpleJSONExtractString(labels, 'service.name') = ? AND labels LIKE ? AND labels LIKE ?) AND seen_at_ts_bucket_start >= ? AND seen_at_ts_bucket_start <= ? GROUP BY fingerprint), B AS (SELECT * FROM signoz_traces.distributed_signoz_index_v3 WHERE resource_fingerprint GLOBAL IN (SELECT fingerprint FROM __resource_filter_B) AND timestamp >= ? AND timestamp < ? AND ts_bucket_start >= ? AND ts_bucket_start <= ?), A_INDIR_DESC_B AS (WITH RECURSIVE up AS (SELECT d.trace_id, d.span_id, d.parent_span_id, 0 AS depth FROM B AS d UNION ALL SELECT p.trace_id, p.span_id, p.parent_span_id, up.depth + 1 FROM all_spans AS p JOIN up ON p.trace_id = up.trace_id AND p.span_id = up.parent_span_id WHERE up.depth < 100) SELECT DISTINCT a.* FROM A AS a GLOBAL INNER JOIN (SELECT DISTINCT trace_id, span_id FROM up WHERE depth > 0 ) AS ancestors ON ancestors.trace_id = a.trace_id AND ancestors.span_id = a.span_id), __return_from_B AS (SELECT * FROM B WHERE trace_id IN (SELECT DISTINCT trace_id FROM A_INDIR_DESC_B)) SELECT timestamp, trace_id, span_id, name, duration_nano, parent_span_id, trace_state AS `__SELECT_KEY_3_trace_state`, flags AS `__SELECT_KEY_5_flags`, kind AS `__SELECT_KEY_7_kind`, kind_string AS `__SELECT_KEY_8_kind_string`, status_code AS `__SELECT_KEY_10_status_code`, status_message AS `__SELECT_KEY_11_status_message`, status_code_string AS `__SELECT_KEY_12_status_code_string`, events AS `__SELECT_KEY_13_events`, links AS `__SELECT_KEY_14_links`, response_status_code AS `__SELECT_KEY_15_response_status_code`, external_http_url AS `__SELECT_KEY_16_external_http_url`, http_url AS `__SELECT_KEY_17_http_url`, external_http_method AS `__SELECT_KEY_18_external_http_method`, http_method AS `__SELECT_KEY_19_http_method`, http_host AS `__SELECT_KEY_20_http_host`, db_name AS `__SELECT_KEY_21_db_name`, db_operation AS `__SELECT_KEY_22_db_operation`, has_error AS `__SELECT_KEY_23_has_error`, is_remote AS `__SELECT_KEY_24_is_remote`, attributes_string, attributes_number, attributes_bool, resources_string, attributes, scope FROM __return_from_B ORDER BY timestamp DESC LIMIT ? SETTINGS distributed_product_mode='allow', max_memory_usage=10000000000",
 				Args:  []any{"1747947419000000000", "1747983448000000000", uint64(1747945619), uint64(1747983448), "gateway", "%service.name%", "%service.name\":\"gateway%", uint64(1747945619), uint64(1747983448), "1747947419000000000", "1747983448000000000", uint64(1747945619), uint64(1747983448), "database", "%service.name%", "%service.name\":\"database%", uint64(1747945619), uint64(1747983448), "1747947419000000000", "1747983448000000000", uint64(1747945619), uint64(1747983448), 10},
 			},
 			expectedErr: nil,
@@ -476,7 +476,7 @@ func TestTraceOperatorStatementBuilder(t *testing.T) {
 				},
 			},
 			expected: qbtypes.Statement{
-				Query: "WITH toDateTime64(1747947419000000000, 9) AS t_from, toDateTime64(1747983448000000000, 9) AS t_to, 1747945619 AS bucket_from, 1747983448 AS bucket_to, all_spans AS (SELECT *, resource_string_service$$name AS `service.name` FROM signoz_traces.distributed_signoz_index_v3 WHERE timestamp >= ? AND timestamp < ? AND ts_bucket_start >= ? AND ts_bucket_start <= ?), __resource_filter_A AS (SELECT fingerprint FROM signoz_traces.distributed_traces_v3_resource WHERE (simpleJSONExtractString(labels, 'service.name') = ? AND labels LIKE ? AND labels LIKE ?) AND seen_at_ts_bucket_start >= ? AND seen_at_ts_bucket_start <= ? GROUP BY fingerprint), A AS (SELECT * FROM signoz_traces.distributed_signoz_index_v3 WHERE resource_fingerprint GLOBAL IN (SELECT fingerprint FROM __resource_filter_A) AND timestamp >= ? AND timestamp < ? AND ts_bucket_start >= ? AND ts_bucket_start <= ?), __resource_filter_B AS (SELECT fingerprint FROM signoz_traces.distributed_traces_v3_resource WHERE (simpleJSONExtractString(labels, 'service.name') = ? AND labels LIKE ? AND labels LIKE ?) AND seen_at_ts_bucket_start >= ? AND seen_at_ts_bucket_start <= ? GROUP BY fingerprint), B AS (SELECT * FROM signoz_traces.distributed_signoz_index_v3 WHERE resource_fingerprint GLOBAL IN (SELECT fingerprint FROM __resource_filter_B) AND timestamp >= ? AND timestamp < ? AND ts_bucket_start >= ? AND ts_bucket_start <= ?), A_INDIR_DESC_B AS (WITH RECURSIVE up AS (SELECT d.trace_id, d.span_id, d.parent_span_id, 0 AS depth FROM B AS d UNION ALL SELECT p.trace_id, p.span_id, p.parent_span_id, up.depth + 1 FROM all_spans AS p JOIN up ON p.trace_id = up.trace_id AND p.span_id = up.parent_span_id WHERE up.depth < 100) SELECT DISTINCT a.* FROM A AS a GLOBAL INNER JOIN (SELECT DISTINCT trace_id, span_id FROM up WHERE depth > 0 ) AS ancestors ON ancestors.trace_id = a.trace_id AND ancestors.span_id = a.span_id), __resource_filter_C AS (SELECT fingerprint FROM signoz_traces.distributed_traces_v3_resource WHERE (simpleJSONExtractString(labels, 'service.name') = ? AND labels LIKE ? AND labels LIKE ?) AND seen_at_ts_bucket_start >= ? AND seen_at_ts_bucket_start <= ? GROUP BY fingerprint), C AS (SELECT * FROM signoz_traces.distributed_signoz_index_v3 WHERE resource_fingerprint GLOBAL IN (SELECT fingerprint FROM __resource_filter_C) AND timestamp >= ? AND timestamp < ? AND ts_bucket_start >= ? AND ts_bucket_start <= ?), A_INDIR_DESC_B_AND_C AS (SELECT l.* FROM A_INDIR_DESC_B AS l INNER JOIN C AS r ON l.trace_id = r.trace_id), __return_from_C AS (SELECT * FROM C WHERE trace_id IN (SELECT DISTINCT trace_id FROM A_INDIR_DESC_B_AND_C)) SELECT timestamp, trace_id, span_id, name, duration_nano, parent_span_id, trace_state AS `__SELECT_KEY_3_trace_state`, flags AS `__SELECT_KEY_5_flags`, kind AS `__SELECT_KEY_7_kind`, kind_string AS `__SELECT_KEY_8_kind_string`, status_code AS `__SELECT_KEY_10_status_code`, status_message AS `__SELECT_KEY_11_status_message`, status_code_string AS `__SELECT_KEY_12_status_code_string`, events AS `__SELECT_KEY_13_events`, links AS `__SELECT_KEY_14_links`, response_status_code AS `__SELECT_KEY_15_response_status_code`, external_http_url AS `__SELECT_KEY_16_external_http_url`, http_url AS `__SELECT_KEY_17_http_url`, external_http_method AS `__SELECT_KEY_18_external_http_method`, http_method AS `__SELECT_KEY_19_http_method`, http_host AS `__SELECT_KEY_20_http_host`, db_name AS `__SELECT_KEY_21_db_name`, db_operation AS `__SELECT_KEY_22_db_operation`, has_error AS `__SELECT_KEY_23_has_error`, is_remote AS `__SELECT_KEY_24_is_remote`, attributes_string, attributes_number, attributes_bool, resources_string, attributes FROM __return_from_C ORDER BY timestamp DESC LIMIT ? SETTINGS distributed_product_mode='allow', max_memory_usage=10000000000",
+				Query: "WITH toDateTime64(1747947419000000000, 9) AS t_from, toDateTime64(1747983448000000000, 9) AS t_to, 1747945619 AS bucket_from, 1747983448 AS bucket_to, all_spans AS (SELECT *, resource_string_service$$name AS `service.name` FROM signoz_traces.distributed_signoz_index_v3 WHERE timestamp >= ? AND timestamp < ? AND ts_bucket_start >= ? AND ts_bucket_start <= ?), __resource_filter_A AS (SELECT fingerprint FROM signoz_traces.distributed_traces_v3_resource WHERE (simpleJSONExtractString(labels, 'service.name') = ? AND labels LIKE ? AND labels LIKE ?) AND seen_at_ts_bucket_start >= ? AND seen_at_ts_bucket_start <= ? GROUP BY fingerprint), A AS (SELECT * FROM signoz_traces.distributed_signoz_index_v3 WHERE resource_fingerprint GLOBAL IN (SELECT fingerprint FROM __resource_filter_A) AND timestamp >= ? AND timestamp < ? AND ts_bucket_start >= ? AND ts_bucket_start <= ?), __resource_filter_B AS (SELECT fingerprint FROM signoz_traces.distributed_traces_v3_resource WHERE (simpleJSONExtractString(labels, 'service.name') = ? AND labels LIKE ? AND labels LIKE ?) AND seen_at_ts_bucket_start >= ? AND seen_at_ts_bucket_start <= ? GROUP BY fingerprint), B AS (SELECT * FROM signoz_traces.distributed_signoz_index_v3 WHERE resource_fingerprint GLOBAL IN (SELECT fingerprint FROM __resource_filter_B) AND timestamp >= ? AND timestamp < ? AND ts_bucket_start >= ? AND ts_bucket_start <= ?), A_INDIR_DESC_B AS (WITH RECURSIVE up AS (SELECT d.trace_id, d.span_id, d.parent_span_id, 0 AS depth FROM B AS d UNION ALL SELECT p.trace_id, p.span_id, p.parent_span_id, up.depth + 1 FROM all_spans AS p JOIN up ON p.trace_id = up.trace_id AND p.span_id = up.parent_span_id WHERE up.depth < 100) SELECT DISTINCT a.* FROM A AS a GLOBAL INNER JOIN (SELECT DISTINCT trace_id, span_id FROM up WHERE depth > 0 ) AS ancestors ON ancestors.trace_id = a.trace_id AND ancestors.span_id = a.span_id), __resource_filter_C AS (SELECT fingerprint FROM signoz_traces.distributed_traces_v3_resource WHERE (simpleJSONExtractString(labels, 'service.name') = ? AND labels LIKE ? AND labels LIKE ?) AND seen_at_ts_bucket_start >= ? AND seen_at_ts_bucket_start <= ? GROUP BY fingerprint), C AS (SELECT * FROM signoz_traces.distributed_signoz_index_v3 WHERE resource_fingerprint GLOBAL IN (SELECT fingerprint FROM __resource_filter_C) AND timestamp >= ? AND timestamp < ? AND ts_bucket_start >= ? AND ts_bucket_start <= ?), A_INDIR_DESC_B_AND_C AS (SELECT l.* FROM A_INDIR_DESC_B AS l INNER JOIN C AS r ON l.trace_id = r.trace_id), __return_from_C AS (SELECT * FROM C WHERE trace_id IN (SELECT DISTINCT trace_id FROM A_INDIR_DESC_B_AND_C)) SELECT timestamp, trace_id, span_id, name, duration_nano, parent_span_id, trace_state AS `__SELECT_KEY_3_trace_state`, flags AS `__SELECT_KEY_5_flags`, kind AS `__SELECT_KEY_7_kind`, kind_string AS `__SELECT_KEY_8_kind_string`, status_code AS `__SELECT_KEY_10_status_code`, status_message AS `__SELECT_KEY_11_status_message`, status_code_string AS `__SELECT_KEY_12_status_code_string`, events AS `__SELECT_KEY_13_events`, links AS `__SELECT_KEY_14_links`, response_status_code AS `__SELECT_KEY_15_response_status_code`, external_http_url AS `__SELECT_KEY_16_external_http_url`, http_url AS `__SELECT_KEY_17_http_url`, external_http_method AS `__SELECT_KEY_18_external_http_method`, http_method AS `__SELECT_KEY_19_http_method`, http_host AS `__SELECT_KEY_20_http_host`, db_name AS `__SELECT_KEY_21_db_name`, db_operation AS `__SELECT_KEY_22_db_operation`, has_error AS `__SELECT_KEY_23_has_error`, is_remote AS `__SELECT_KEY_24_is_remote`, attributes_string, attributes_number, attributes_bool, resources_string, attributes, scope FROM __return_from_C ORDER BY timestamp DESC LIMIT ? SETTINGS distributed_product_mode='allow', max_memory_usage=10000000000",
 				Args:  []any{"1747947419000000000", "1747983448000000000", uint64(1747945619), uint64(1747983448), "gateway", "%service.name%", "%service.name\":\"gateway%", uint64(1747945619), uint64(1747983448), "1747947419000000000", "1747983448000000000", uint64(1747945619), uint64(1747983448), "database", "%service.name%", "%service.name\":\"database%", uint64(1747945619), uint64(1747983448), "1747947419000000000", "1747983448000000000", uint64(1747945619), uint64(1747983448), "auth", "%service.name%", "%service.name\":\"auth%", uint64(1747945619), uint64(1747983448), "1747947419000000000", "1747983448000000000", uint64(1747945619), uint64(1747983448), 10},
 			},
 			expectedErr: nil,

pkg/telemetryschema/tracestelemetryschema/const.go

@@ -46,6 +46,7 @@ const (
 	SpanAttributesColumn         = "attributes"
 	SpanAttributesPromotedColumn = "attributes_promoted"
 	SpanResourcesStringColumn    = "resources_string"
+	SpanScopeColumn              = "scope"
 )
 
 var (
@@ -455,6 +456,7 @@ var (
 		SpanAttributesBoolColumn,
 		SpanResourcesStringColumn,
 		SpanAttributesColumn,
+		SpanScopeColumn,
 	}
 
 	DefaultFields = map[string]telemetrytypes.TelemetryFieldKey{

pkg/types/spantypes/flamegraph_span.go

@@ -17,6 +17,7 @@ type FlamegraphSpan struct {
 	Events       []Event           `json:"event" required:"true" nullable:"false"`
 	Attributes   map[string]any    `json:"attributes" required:"true" nullable:"false"`
 	Resource     map[string]string `json:"resource" required:"true" nullable:"false"`
+	Scope        Scope             `json:"scope" required:"true" nullable:"false"`
 	Children     []*FlamegraphSpan `json:"-"` // internal tree use only
 }
 
@@ -66,11 +67,13 @@ func NewFlamegraphSpanFromStorable(s *StorableSpan, level int64, selectFields []
 		Events:       s.UnmarshalledEvents(),
 		Attributes:   make(map[string]any),
 		Resource:     make(map[string]string),
+		Scope:        Scope{},
 	}
 	if len(selectFields) == 0 {
 		return span
 	}
 	var attributes map[string]any
+	var scope Scope
 	for _, field := range selectFields {
 		switch field.FieldContext {
 		case telemetrytypes.FieldContextResource:
@@ -84,6 +87,11 @@ func NewFlamegraphSpanFromStorable(s *StorableSpan, level int64, selectFields []
 			if v, ok := attributes[field.Name]; ok {
 				span.Attributes[field.Name] = v
 			}
+		case telemetrytypes.FieldContextScope:
+			if scope == nil {
+				scope = NewScope(s.Scope.Flatten())
+			}
+			span.Scope.copyField(scope, field.Name)
 		}
 	}
 	return span

pkg/types/spantypes/flamegraph_span_test.go

@@ -15,6 +15,7 @@ func TestNewFlamegraphSpanFromStorable_SelectFields(t *testing.T) {
 		selectFields []telemetrytypes.TelemetryFieldKey
 		wantAttrs    map[string]any
 		wantResource map[string]string
+		wantScope    Scope
 	}{
 		{
 			name: "JSONColumn_ResolvesDottedPaths",
@@ -26,6 +27,7 @@ func TestNewFlamegraphSpanFromStorable_SelectFields(t *testing.T) {
 			},
 			wantAttrs:    map[string]any{"http.route": "/orders", "http.retry.count": float64(2)},
 			wantResource: map[string]string{},
+			wantScope:    Scope{},
 		},
 		{
 			name: "LegacyMaps_Resolve",
@@ -37,6 +39,7 @@ func TestNewFlamegraphSpanFromStorable_SelectFields(t *testing.T) {
 			},
 			wantAttrs:    map[string]any{"http.route": "/cart", "cache.hit": true},
 			wantResource: map[string]string{},
+			wantScope:    Scope{},
 		},
 		{
 			name: "ResourceFields_EmptyValueSkipped",
@@ -47,6 +50,19 @@ func TestNewFlamegraphSpanFromStorable_SelectFields(t *testing.T) {
 			},
 			wantAttrs:    map[string]any{},
 			wantResource: map[string]string{"service.name": "checkout"},
+			wantScope:    Scope{},
+		},
+		{
+			name: "ScopeFields_DeclaredPathsAndAttributes",
+			span: StorableSpan{Scope: scopeColumn("io.opentelemetry.http", "1.2.0", map[string]any{"lib.lang": "go", "team": "payments"})},
+			selectFields: []telemetrytypes.TelemetryFieldKey{
+				{Name: "scope.name", FieldContext: telemetrytypes.FieldContextScope},
+				{Name: "lib.lang", FieldContext: telemetrytypes.FieldContextScope},
+				{Name: "missing", FieldContext: telemetrytypes.FieldContextScope},
+			},
+			wantAttrs:    map[string]any{},
+			wantResource: map[string]string{},
+			wantScope:    Scope{"name": "io.opentelemetry.http", "attributes": map[string]any{"lib.lang": "go"}},
 		},
 	}
 	for _, testCase := range testCases {
@@ -54,6 +70,7 @@ func TestNewFlamegraphSpanFromStorable_SelectFields(t *testing.T) {
 			span := NewFlamegraphSpanFromStorable(&testCase.span, 0, testCase.selectFields)
 			assert.Equal(t, testCase.wantAttrs, span.Attributes)
 			assert.Equal(t, testCase.wantResource, span.Resource)
+			assert.Equal(t, testCase.wantScope, span.Scope)
 		})
 	}
 }

pkg/types/spantypes/scope.go

@@ -0,0 +1,81 @@
+package spantypes
+
+import (
+	"github.com/swaggest/jsonschema-go"
+)
+
+const (
+	ScopeNameKey    = "scope.name"
+	ScopeVersionKey = "scope.version"
+)
+
+const (
+	scopeName       = "name"
+	scopeVersion    = "version"
+	scopeAttributes = "attributes"
+)
+
+var _ jsonschema.Preparer = Scope{}
+
+// Scope is a span's instrumentation scope holding only the fields that are set: name, version and
+// attributes, a flat bag of dotted keys like the span attributes.
+type Scope map[string]any
+
+// NewScope builds a Scope from the flattened scope column, where an unset declared path reads back
+// as its zero value (name and version as empty strings).
+func NewScope(column map[string]any) Scope {
+	scope := Scope{}
+	if name, _ := column[scopeName].(string); name != "" {
+		scope[scopeName] = name
+	}
+	if version, _ := column[scopeVersion].(string); version != "" {
+		scope[scopeVersion] = version
+	}
+	if attributes, _ := column[scopeAttributes].(map[string]any); len(attributes) > 0 {
+		scope[scopeAttributes] = attributes
+	}
+	return scope
+}
+
+func (Scope) PrepareJSONSchema(schema *jsonschema.Schema) error {
+	attributes := jsonschema.Schema{}
+	attributes.WithType(jsonschema.Object.Type())
+	attributes.WithAdditionalProperties(jsonschema.SchemaOrBool{TypeObject: &jsonschema.Schema{}})
+
+	schema.AdditionalProperties = nil
+	schema.WithPropertiesItem(scopeName, jsonschema.String.ToSchemaOrBool())
+	schema.WithPropertiesItem(scopeVersion, jsonschema.String.ToSchemaOrBool())
+	schema.WithPropertiesItem(scopeAttributes, attributes.ToSchemaOrBool())
+	return nil
+}
+
+// copyField copies one scope field key from src, resolved as the query builder does: scope.name and
+// scope.version are the declared paths, any other name is a scope attribute.
+func (s Scope) copyField(src Scope, name string) {
+	switch name {
+	case ScopeNameKey:
+		if v, ok := src[scopeName]; ok {
+			s[scopeName] = v
+		}
+	case ScopeVersionKey:
+		if v, ok := src[scopeVersion]; ok {
+			s[scopeVersion] = v
+		}
+	default:
+		v, ok := src.attributes()[name]
+		if !ok {
+			return
+		}
+		attributes := s.attributes()
+		if attributes == nil {
+			attributes = make(map[string]any)
+			s[scopeAttributes] = attributes
+		}
+		attributes[name] = v
+	}
+}
+
+func (s Scope) attributes() map[string]any {
+	attributes, _ := s[scopeAttributes].(map[string]any)
+	return attributes
+}

pkg/types/spantypes/scope_test.go

@@ -0,0 +1,58 @@
+package spantypes
+
+import (
+	"testing"
+
+	"github.com/ClickHouse/clickhouse-go/v2/lib/chcol"
+	"github.com/stretchr/testify/assert"
+
+	"github.com/SigNoz/signoz/pkg/types/telemetrystoretypes"
+)
+
+// scopeColumn mirrors the driver's scan of the scope column: declared String paths as plain strings and the
+// declared attributes path as a nested *chcol.JSON.
+func scopeColumn(name, version string, attributes map[string]any) telemetrystoretypes.JSONValue {
+	j := chcol.NewJSON()
+	j.SetValueAtPath("name", name)
+	j.SetValueAtPath("version", version)
+	attrs := chcol.NewJSON()
+	for path, value := range attributes {
+		attrs.SetValueAtPath(path, value)
+	}
+	j.SetValueAtPath("attributes", attrs)
+	return telemetrystoretypes.NewJSONValue(*j)
+}
+
+func TestNewScope(t *testing.T) {
+	testCases := []struct {
+		name   string
+		column telemetrystoretypes.JSONValue
+		want   Scope
+	}{
+		{
+			name:   "AttributesStayDotted",
+			column: scopeColumn("io.opentelemetry.http", "1.2.0", map[string]any{"lib.lang": "go", "lib.lang.version": "1.22", "retry": int64(3)}),
+			want:   Scope{"name": "io.opentelemetry.http", "version": "1.2.0", "attributes": map[string]any{"lib.lang": "go", "lib.lang.version": "1.22", "retry": float64(3)}},
+		},
+		{
+			name:   "DropsNullAttributePaths_UnsetVersion",
+			column: scopeColumn("checkout", "", map[string]any{"team": "payments", "absent": chcol.Variant{}}),
+			want:   Scope{"name": "checkout", "attributes": map[string]any{"team": "payments"}},
+		},
+		{
+			name:   "UnsetDeclaredPaths_Empty",
+			column: scopeColumn("", "", nil),
+			want:   Scope{},
+		},
+		{
+			name:   "EmptyColumn",
+			column: telemetrystoretypes.JSONValue{},
+			want:   Scope{},
+		},
+	}
+	for _, testCase := range testCases {
+		t.Run(testCase.name, func(t *testing.T) {
+			assert.Equal(t, testCase.want, NewScope(testCase.column.Flatten()))
+		})
+	}
+}

pkg/types/spantypes/waterfall_span.go

@@ -64,6 +64,7 @@ type WaterfallSpan struct {
 	Name         string            `json:"name"`
 	ParentSpanID string            `json:"parent_span_id"`
 	Resource     map[string]string `json:"resource"`
+	Scope        Scope             `json:"scope"`
 	SpanID       string            `json:"span_id"`
 	TimeUnix     uint64            `json:"time_unix"`
 	TraceID      string            `json:"trace_id"`
@@ -113,6 +114,7 @@ type StorableSpan struct {
 	AttributesBool     map[string]bool               `ch:"attributes_bool"`
 	AttributesJSON     telemetrystoretypes.JSONValue `ch:"attributes"`
 	ResourcesString    map[string]string             `ch:"resources_string"`
+	Scope              telemetrystoretypes.JSONValue `ch:"scope"`
 	Events             []string                      `ch:"events"`
 	StatusMessage      string                        `ch:"status_message"`
 	StatusCodeString   string                        `ch:"status_code_string"`
@@ -153,6 +155,7 @@ func (item *MinimalSpan) ToWaterfallSpan(traceID string) *WaterfallSpan {
 		HasError:     item.HasError,
 		ServiceName:  item.ServiceName,
 		Resource:     map[string]string{"service.name": item.ServiceName},
+		Scope:        Scope{},
 		Children:     make([]*WaterfallSpan, 0),
 		Attributes:   make(map[string]any),
 		Events:       make([]Event, 0),
@@ -182,6 +185,7 @@ func NewMissingWaterfallSpan(spanID, traceID string, timeUnixNano, durationNano
 		Children:     make([]*WaterfallSpan, 0),
 		Attributes:   make(map[string]any),
 		Resource:     make(map[string]string),
+		Scope:        Scope{},
 	}
 }
 
@@ -336,6 +340,7 @@ func (item *StorableSpan) ToWaterfallSpan(traceID string) *WaterfallSpan {
 		Name:               item.Name,
 		ParentSpanID:       item.ParentSpanID,
 		Resource:           resources,
+		Scope:              NewScope(item.Scope.Flatten()),
 		ResponseStatusCode: item.ResponseStatusCode,
 		SpanID:             item.SpanID,
 		StatusCode:         item.StatusCode,

pkg/types/telemetrystoretypes/json.go

@@ -39,7 +39,7 @@ func (v JSONValue) Flatten() map[string]any {
 		if isNull(value) {
 			continue
 		}
-		flat[path] = value
+		flat[path] = flatObject(value)
 	}
 	return unwrap(flat)
 }
@@ -57,6 +57,15 @@ func (v JSONValue) MarshalJSON() ([]byte, error) {
 	return json.Marshal(v.Flatten())
 }
 
+// flatObject renders a declared JSON sub-path, which the driver scans as a nested chcol.JSON (such as
+// scope.attributes), as a flat attribute bag.
+func flatObject(value any) any {
+	if object, ok := value.(*chcol.JSON); ok && object != nil {
+		return JSONValue{column: *object}
+	}
+	return value
+}
+
 func isNull(value any) bool {
 	if value == nil {
 		return true

tests/fixtures/traces.py

@@ -50,6 +50,7 @@ ALL_SELECT_FIELDS = [
     # all contextual columns (merged in response layer)
     "attributes",
     "resource",
+    "scope",
 ]
 
 

tests/integration/tests/queriertraces/01_list.py

@@ -545,7 +545,7 @@ def test_traces_list_response_shape_values(
     now = datetime.now(tz=UTC).replace(microsecond=0)
     trace_id = TraceIdGenerator.trace_id()
 
-    def span(marker: str, *, kind: TracesKind, status_code: TracesStatusCode = TracesStatusCode.STATUS_CODE_UNSET, status_message: str = "", flags: int = 0, attributes: dict[str, Any]) -> Traces:
+    def span(marker: str, *, kind: TracesKind, status_code: TracesStatusCode = TracesStatusCode.STATUS_CODE_UNSET, status_message: str = "", flags: int = 0, attributes: dict[str, Any], scope: dict[str, Any] | None = None) -> Traces:
         return Traces(
             timestamp=now - timedelta(seconds=1),
             duration=timedelta(seconds=1),
@@ -558,10 +558,11 @@ def test_traces_list_response_shape_values(
             flags=flags,
             resources={"service.name": "shape-service", **extra_resources},
             attributes={"marker": marker, **attributes, **extra_attrs},
+            scope=scope or {},
         )
 
     spans = [
-        span("error", kind=TracesKind.SPAN_KIND_SERVER, status_code=TracesStatusCode.STATUS_CODE_ERROR, status_message="boom", attributes={"str_a": "x", "num_a": 7.5, "bool_a": True}),
+        span("error", kind=TracesKind.SPAN_KIND_SERVER, status_code=TracesStatusCode.STATUS_CODE_ERROR, status_message="boom", attributes={"str_a": "x", "num_a": 7.5, "bool_a": True}, scope={"name": "io.signoz.shape", "version": "0.1.0", "attributes": {"lib.lang": "go"}}),
         span("client", kind=TracesKind.SPAN_KIND_CLIENT, attributes={"http.url": "https://api.example.com/v1/orders", "http.request.method": "GET"}),
         span("db", kind=TracesKind.SPAN_KIND_CLIENT, attributes={"db.name": "orders_db", "db.operation": "SELECT"}),
         span("host", kind=TracesKind.SPAN_KIND_PRODUCER, attributes={"server.address": "payments.internal:8080"}),
@@ -622,6 +623,7 @@ def test_traces_list_response_shape_values(
             "is_remote": span_obj.is_remote,
             "attributes": {**span_obj.attribute_string, **span_obj.attributes_number, **span_obj.attributes_bool},
             "resource": span_obj.resources_string,
+            "scope": {k: v for k, v in span_obj.scope_json.items() if v},
         }
         # `==` treats True/1 and 7.5/7.5 as equal regardless of type, so pin the
         # string/number/bool type preservation for the error span explicitly.
@@ -1154,6 +1156,7 @@ def test_traces_list_span_scope(
                 "is_remote": x[3].is_remote,
                 "attributes": {**x[3].attribute_string, **x[3].attributes_number, **x[3].attributes_bool},
                 "resource": x[3].resources_string,
+                "scope": {k: v for k, v in x[3].scope_json.items() if v},
             },
             id="order_timestamp_full_shape",
         ),
@@ -1191,6 +1194,7 @@ def test_traces_list_span_scope(
                 "is_remote": x[3].is_remote,
                 "attributes": {**x[3].attribute_string, **x[3].attributes_number, **x[3].attributes_bool},
                 "resource": x[3].resources_string,
+                "scope": {k: v for k, v in x[3].scope_json.items() if v},
             },
             id="order_attribute_timestamp_full_shape",
         ),

tests/integration/tests/tracedetail/04_attribute_homes.py

@@ -21,12 +21,13 @@ def test_waterfall_and_flamegraph_read_each_attribute_home(
     trace_id = TraceIdGenerator.trace_id()
     legacy_id, json_id, dual_id = (TraceIdGenerator.span_id() for _ in range(3))
     resources = {"service.name": "tracedetail-attribute-homes"}
+    scope = {"name": "io.opentelemetry.http", "version": "1.2.0", "attributes": {"lib.lang": "go"}}
 
     insert_traces(
         [
             Traces(timestamp=now - timedelta(seconds=10), duration=timedelta(seconds=9), trace_id=trace_id, span_id=legacy_id, name="GET /legacy", kind=TracesKind.SPAN_KIND_SERVER, resources=resources, attributes={"http.route": "/legacy", "http.retry.count": 1, "cache.hit": True}, attribute_write_mode="legacy_only"),
             Traces(timestamp=now - timedelta(seconds=8), trace_id=trace_id, span_id=json_id, parent_span_id=legacy_id, name="db call", resources=resources, attributes={"http.route": "/json", "db.function": "node_refresh", "db.function.arg_count": 2}, attribute_write_mode="json_only"),
-            Traces(timestamp=now - timedelta(seconds=6), trace_id=trace_id, span_id=dual_id, parent_span_id=legacy_id, name="GET /dual", resources=resources, attributes={"http.route": "/dual"}),
+            Traces(timestamp=now - timedelta(seconds=6), trace_id=trace_id, span_id=dual_id, parent_span_id=legacy_id, name="GET /dual", resources=resources, attributes={"http.route": "/dual"}, scope=scope),
         ]
     )
 
@@ -40,11 +41,14 @@ def test_waterfall_and_flamegraph_read_each_attribute_home(
         timeout=10,
     )
     assert response.status_code == HTTPStatus.OK, response.text
-    waterfall = {span["span_id"]: span["attributes"] for span in response.json()["data"]["spans"]}
+    spans = {span["span_id"]: span for span in response.json()["data"]["spans"]}
+    waterfall = {span_id: span["attributes"] for span_id, span in spans.items()}
     assert waterfall[legacy_id] == {"http.route": "/legacy", "http.retry.count": 1, "cache.hit": True}
     # a key stored at both a scalar and an object path stays two flat keys
     assert waterfall[json_id] == {"http.route": "/json", "db.function": "node_refresh", "db.function.arg_count": 2}
     assert waterfall[dual_id] == {"http.route": "/dual"}
+    assert spans[dual_id]["scope"] == scope
+    assert spans[legacy_id]["scope"] == {}
 
     response = requests.post(
         signoz.self.host_configs["8080"].get(f"/api/v3/traces/{trace_id}/flamegraph"),
@@ -54,6 +58,8 @@ def test_waterfall_and_flamegraph_read_each_attribute_home(
                 {"name": "http.route", "fieldContext": "attribute"},
                 {"name": "db.function.arg_count", "fieldContext": "attribute"},
                 {"name": "service.name", "fieldContext": "resource"},
+                {"name": "scope.name", "fieldContext": "scope"},
+                {"name": "lib.lang", "fieldContext": "scope"},
             ],
         },
         headers=headers,
@@ -65,3 +71,5 @@ def test_waterfall_and_flamegraph_read_each_attribute_home(
     assert flamegraph[json_id]["attributes"] == {"http.route": "/json", "db.function.arg_count": 2}
     assert flamegraph[dual_id]["attributes"] == {"http.route": "/dual"}
     assert all(span["resource"] == resources for span in flamegraph.values())
+    assert flamegraph[dual_id]["scope"] == {"name": "io.opentelemetry.http", "attributes": {"lib.lang": "go"}}
+    assert flamegraph[json_id]["scope"] == {}