common/clickhousedb: disable experimental analyzer, only when using FILL

common/clickhousedb/root.go

@@ -55,9 +55,6 @@ func New(r *reporter.Reporter, config Configuration, dependencies Dependencies)
 		MaxOpenConns:    config.MaxOpenConns,
 		MaxIdleConns:    config.MaxOpenConns/2 + 1,
 		ConnMaxLifetime: time.Hour,
-		Settings: clickhouse.Settings{
-			"allow_experimental_analyzer": 0,
-		},
 		ClientInfo: clickhouse.ClientInfo{
 			Products: []struct {
 				Name    string

console/line.go

@@ -10,6 +10,7 @@ import (
 	"strings"
 	"time"
 
+	"github.com/ClickHouse/clickhouse-go/v2"
 	"github.com/gin-gonic/gin"
 	"golang.org/x/exp/slices"
 
@@ -249,6 +250,9 @@ func (c *Component) graphLineHandlerFunc(gc *gin.Context) {
 		Xps        float64   `ch:"xps"`
 		Dimensions []string  `ch:"dimensions"`
 	}{}
+	ctx = clickhouse.Context(ctx, clickhouse.WithSettings(clickhouse.Settings{
+		"allow_experimental_analyzer": 0,
+	}))
 	if err := c.d.ClickHouseDB.Conn.Select(ctx, &results, sqlQuery); err != nil {
 		c.r.Err(err).Str("query", sqlQuery).Msg("unable to query database")
 		gc.JSON(http.StatusInternalServerError, gin.H{"message": "Unable to query database."})

console/widgets.go

@@ -10,6 +10,7 @@ import (
 	"strings"
 	"time"
 
+	"github.com/ClickHouse/clickhouse-go/v2"
 	"github.com/gin-gonic/gin"
 
 	"akvorado/common/schema"
@@ -242,6 +243,9 @@ ORDER BY Time WITH FILL
 		Time time.Time `json:"t"`
 		Gbps float64   `json:"gbps"`
 	}{}
+	ctx = clickhouse.Context(ctx, clickhouse.WithSettings(clickhouse.Settings{
+		"allow_experimental_analyzer": 0,
+	}))
 	err := c.d.ClickHouseDB.Conn.Select(ctx, &results, strings.TrimSpace(query))
 	if err != nil {
 		c.r.Err(err).Msg("unable to query database")