fix: prevent date disabling in range picker by setting default time values

frontend/src/components/CustomTimePicker/RangePickerModal.tsx

@@ -71,6 +71,7 @@ function RangePickerModal(props: RangePickerModalProps): JSX.Element {
 				showTime={{
 					use12Hours: true,
 					format: 'hh:mm A',
+					defaultValue: [dayjs().tz(timezone.value), dayjs().tz(timezone.value)],
 				}}
 				format={(date: Dayjs): string =>
 					date.tz(timezone.value).format('YYYY-MM-DD hh:mm A')

pkg/query-service/app/clickhouseReader/reader.go

@@ -218,6 +218,7 @@ func NewReaderFromClickhouseConnection(
 			MaxBytesToRead:                      os.Getenv("ClickHouseMaxBytesToRead"),
 			OptimizeReadInOrderRegex:            os.Getenv("ClickHouseOptimizeReadInOrderRegex"),
 			OptimizeReadInOrderRegexCompiled:    regexCompiled,
+			MaxResultRowsForCHQuery:             constants.MaxResultRowsForCHQuery,
 		},
 	}
 
@@ -4198,9 +4199,26 @@ func (r *ClickHouseReader) GetListResultV3(ctx context.Context, query string) ([
 		var t time.Time
 		for idx, v := range vars {
 			if columnNames[idx] == "timestamp" {
-				t = time.Unix(0, int64(*v.(*uint64)))
+				switch v := v.(type) {
+				case *uint64:
+					t = time.Unix(0, int64(*v))
+				case *time.Time:
+					t = *v
+				}
 			} else if columnNames[idx] == "timestamp_datetime" {
 				t = *v.(*time.Time)
+			} else if columnNames[idx] == "events" {
+				var events []map[string]interface{}
+				eventsFromDB, ok := v.(*[]string)
+				if !ok {
+					continue
+				}
+				for _, event := range *eventsFromDB {
+					var eventMap map[string]interface{}
+					json.Unmarshal([]byte(event), &eventMap)
+					events = append(events, eventMap)
+				}
+				row[columnNames[idx]] = events
 			} else {
 				row[columnNames[idx]] = v
 			}

pkg/query-service/app/clickhouseReader/wrapper.go

@@ -17,6 +17,7 @@ type ClickhouseQuerySettings struct {
 	MaxBytesToRead                      string
 	OptimizeReadInOrderRegex            string
 	OptimizeReadInOrderRegexCompiled    *regexp.Regexp
+	MaxResultRowsForCHQuery             int
 }
 
 type clickhouseConnWrapper struct {
@@ -44,6 +45,10 @@ func (c clickhouseConnWrapper) addClickHouseSettings(ctx context.Context, query
 		settings["log_comment"] = logComment
 	}
 
+	if ctx.Value("enforce_max_result_rows") != nil {
+		settings["max_result_rows"] = c.settings.MaxResultRowsForCHQuery
+	}
+
 	if c.settings.MaxBytesToRead != "" {
 		settings["max_bytes_to_read"] = c.settings.MaxBytesToRead
 	}

pkg/query-service/app/dashboards/model.go

@@ -288,11 +288,7 @@ func GetDashboard(ctx context.Context, uuid string) (*Dashboard, *model.ApiError
 	if err != nil {
 		return nil, &model.ApiError{Typ: model.ErrorNotFound, Err: fmt.Errorf("no dashboard found with uuid: %s", uuid)}
 	}
-
-	if dashboard.Data["title"] == "Ingestion" && dashboard.Data["description"] != nil {
-		dashboard.Data["description"] = "This dashboard is deprecated. Please use the new Ingestion V2 dashboard. " + dashboard.Data["description"].(string)
-	}
-
+	
 	return &dashboard, nil
 }
 

pkg/query-service/app/querier/querier.go

@@ -465,7 +465,15 @@ func (q *querier) runBuilderListQueries(ctx context.Context, params *v3.QueryRan
 		}
 	}
 
-	queries, err := q.builder.PrepareQueries(params)
+	queries := make(map[string]string)
+	var err error
+	if params.CompositeQuery.QueryType == v3.QueryTypeBuilder {
+		queries, err = q.builder.PrepareQueries(params)
+	} else if params.CompositeQuery.QueryType == v3.QueryTypeClickHouseSQL {
+		for name, chQuery := range params.CompositeQuery.ClickHouseQueries {
+			queries[name] = chQuery.Query
+		}
+	}
 
 	if err != nil {
 		return nil, nil, err
@@ -534,7 +542,12 @@ func (q *querier) QueryRange(ctx context.Context, params *v3.QueryRangeParamsV3)
 		case v3.QueryTypePromQL:
 			results, errQueriesByName, err = q.runPromQueries(ctx, params)
 		case v3.QueryTypeClickHouseSQL:
-			results, errQueriesByName, err = q.runClickHouseQueries(ctx, params)
+			ctx = context.WithValue(ctx, "enforce_max_result_rows", true)
+			if params.CompositeQuery.PanelType == v3.PanelTypeList || params.CompositeQuery.PanelType == v3.PanelTypeTrace {
+				results, errQueriesByName, err = q.runBuilderListQueries(ctx, params)
+			} else {
+				results, errQueriesByName, err = q.runClickHouseQueries(ctx, params)
+			}
 		default:
 			err = fmt.Errorf("invalid query type")
 		}

pkg/query-service/app/querier/v2/querier.go

@@ -548,6 +548,7 @@ func (q *querier) QueryRange(ctx context.Context, params *v3.QueryRangeParamsV3)
 			if params.CompositeQuery.PanelType == v3.PanelTypeList || params.CompositeQuery.PanelType == v3.PanelTypeTrace {
 				results, errQueriesByName, err = q.runBuilderListQueries(ctx, params)
 			} else {
+				ctx = context.WithValue(ctx, "enforce_max_result_rows", true)
 				results, errQueriesByName, err = q.runClickHouseQueries(ctx, params)
 			}
 		default:

pkg/query-service/constants/constants.go

@@ -738,3 +738,5 @@ func init() {
 }
 
 const TRACE_V4_MAX_PAGINATION_LIMIT = 10000
+
+const MaxResultRowsForCHQuery = 1_000_000