fix: rate in table panel (#4916)

* fix: rate in table panel

* test: added test cases for rate operation in table panel

pkg/query-service/app/logs/v3/query_builder.go

@@ -252,6 +252,8 @@ func buildLogsQuery(panelType v3.PanelType, start, end, step int64, mq *v3.Build
 	} else if panelType == v3.PanelTypeTable {
 		queryTmpl =
 			"SELECT now() as ts,"
+		// step or aggregate interval is whole time period in case of table panel
+		step = (utils.GetEpochNanoSecs(end) - utils.GetEpochNanoSecs(start)) / 1000000000
 	} else if panelType == v3.PanelTypeGraph || panelType == v3.PanelTypeValue {
 		// Select the aggregate value for interval
 		queryTmpl =

pkg/query-service/app/logs/v3/query_builder_test.go

@@ -906,6 +906,23 @@ var testBuildLogsQueryData = []struct {
 		TableName:     "logs",
 		ExpectedQuery: "SELECT now() as ts, attributes_string_value[indexOf(attributes_string_key, 'name')] as `name`, toFloat64(count(*)) as value from signoz_logs.distributed_logs where (timestamp >= 1680066360726210000 AND timestamp <= 1680066458000000000) AND has(attributes_string_key, 'name') group by `name` order by value DESC",
 	},
+	{
+		Name:      "TABLE: Test rate with groupBy",
+		PanelType: v3.PanelTypeTable,
+		Start:     1680066360726210000,
+		End:       1680066458000000000,
+		BuilderQuery: &v3.BuilderQuery{
+			QueryName:         "A",
+			StepInterval:      60,
+			AggregateOperator: v3.AggregateOperatorRate,
+			Expression:        "A",
+			GroupBy: []v3.AttributeKey{
+				{Key: "name", DataType: v3.AttributeKeyDataTypeString, Type: v3.AttributeKeyTypeTag},
+			},
+		},
+		TableName:     "logs",
+		ExpectedQuery: "SELECT now() as ts, attributes_string_value[indexOf(attributes_string_key, 'name')] as `name`, count()/97.000000 as value from signoz_logs.distributed_logs where (timestamp >= 1680066360726210000 AND timestamp <= 1680066458000000000) AND has(attributes_string_key, 'name') group by `name` order by value DESC",
+	},
 	{
 		Name:      "TABLE: Test count with groupBy, orderBy",
 		PanelType: v3.PanelTypeTable,

pkg/query-service/app/traces/v3/query_builder.go

@@ -262,6 +262,8 @@ func buildTracesQuery(start, end, step int64, mq *v3.BuilderQuery, tableName str
 	} else if panelType == v3.PanelTypeTable {
 		queryTmpl =
 			"SELECT now() as ts,"
+		// step or aggregate interval is whole time period in case of table panel
+		step = (end*getZerosForEpochNano(end) - start*getZerosForEpochNano(start))/1000000000
 	} else if panelType == v3.PanelTypeGraph || panelType == v3.PanelTypeValue {
 		// Select the aggregate value for interval
 		queryTmpl =

pkg/query-service/app/traces/v3/query_builder_test.go

@@ -1017,7 +1017,7 @@ var testBuildTracesQueryData = []struct {
 		PanelType: v3.PanelTypeValue,
 	},
 	{
-		Name:  "Test aggregate PXX",
+		Name:  "Test aggregate PXX with groupby",
 		Start: 1680066360726210000,
 		End:   1680066458000000000,
 		BuilderQuery: &v3.BuilderQuery{
@@ -1059,6 +1059,26 @@ var testBuildTracesQueryData = []struct {
 			"where (timestamp >= '1680066360726210000' AND timestamp <= '1680066458000000000')",
 		PanelType: v3.PanelTypeTable,
 	},
+	{
+		Name:  "Test aggregate rate table panel",
+		Start: 1680066360726210000,
+		End:   1680066458000000000,
+		BuilderQuery: &v3.BuilderQuery{
+			QueryName:          "A",
+			StepInterval:       60,
+			AggregateAttribute: v3.AttributeKey{Key: "durationNano", IsColumn: true, DataType: v3.AttributeKeyDataTypeFloat64, Type: v3.AttributeKeyTypeTag},
+			AggregateOperator:  v3.AggregateOperatorRate,
+			Expression:         "A",
+			Filters:            &v3.FilterSet{Operator: "AND", Items: []v3.FilterItem{}},
+			GroupBy:            []v3.AttributeKey{},
+			OrderBy:            []v3.OrderBy{},
+		},
+		TableName: "signoz_traces.distributed_signoz_index_v2",
+		ExpectedQuery: "SELECT now() as ts, count(durationNano)/97.000000 as value " +
+			"from signoz_traces.distributed_signoz_index_v2 " +
+			"where (timestamp >= '1680066360726210000' AND timestamp <= '1680066458000000000')",
+		PanelType: v3.PanelTypeTable,
+	},
 	{
 		Name:  "Test Noop list view",
 		Start: 1680066360726210000,