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fix: remove analytics schema migrations (#6856)

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This commit is contained in:
Nityananda Gohain 2025-01-20 17:09:55 +05:30 committed by GitHub
parent b465f74e4a
commit 644135a933
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3 changed files with 0 additions and 106 deletions
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8
ee/query-service/app/server.go
View File

@ -30,7 +30,6 @@ import (
"go.signoz.io/signoz/ee/query-service/interfaces"
"go.signoz.io/signoz/ee/query-service/rules"
baseauth "go.signoz.io/signoz/pkg/query-service/auth"
"go.signoz.io/signoz/pkg/query-service/migrate"
v3 "go.signoz.io/signoz/pkg/query-service/model/v3"
"go.signoz.io/signoz/pkg/signoz"
"go.signoz.io/signoz/pkg/web"
@ -202,13 +201,6 @@ func NewServer(serverOptions *ServerOptions) (*Server, error) {
return nil, err
}
go func() {
err = migrate.ClickHouseMigrate(reader.GetConn(), serverOptions.Cluster)
if err != nil {
zap.L().Error("error while running clickhouse migrations", zap.Error(err))
}
}()
// initiate opamp
_, err = opAmpModel.InitDB(localDB)
if err != nil {

8
pkg/query-service/app/server.go
View File

@ -33,7 +33,6 @@ import (
opAmpModel "go.signoz.io/signoz/pkg/query-service/app/opamp/model"
"go.signoz.io/signoz/pkg/query-service/app/preferences"
"go.signoz.io/signoz/pkg/query-service/common"
"go.signoz.io/signoz/pkg/query-service/migrate"
v3 "go.signoz.io/signoz/pkg/query-service/model/v3"
"go.signoz.io/signoz/pkg/query-service/app/explorer"
@ -166,13 +165,6 @@ func NewServer(serverOptions *ServerOptions) (*Server, error) {
return nil, err
}
go func() {
err = migrate.ClickHouseMigrate(reader.GetConn(), serverOptions.Cluster)
if err != nil {
zap.L().Error("error while running clickhouse migrations", zap.Error(err))
}
}()
fluxInterval, err := time.ParseDuration(serverOptions.FluxInterval)
if err != nil {
return nil, err

90
pkg/query-service/migrate/migate.go
View File

@ -1,11 +1,8 @@
package migrate
import (
"context"
"database/sql"
"fmt"
"github.com/ClickHouse/clickhouse-go/v2/lib/driver"
"github.com/jmoiron/sqlx"
)
@ -55,90 +52,3 @@ func Migrate(dsn string) error {
return nil
}
func ClickHouseMigrate(conn driver.Conn, cluster string) error {
database := "CREATE DATABASE IF NOT EXISTS signoz_analytics ON CLUSTER %s"
localTable := `CREATE TABLE IF NOT EXISTS signoz_analytics.rule_state_history_v0 ON CLUSTER %s
(
_retention_days UInt32 DEFAULT 180,
rule_id LowCardinality(String),
rule_name LowCardinality(String),
overall_state LowCardinality(String),
overall_state_changed Bool,
state LowCardinality(String),
state_changed Bool,
unix_milli Int64 CODEC(Delta(8), ZSTD(1)),
fingerprint UInt64 CODEC(ZSTD(1)),
value Float64 CODEC(Gorilla, ZSTD(1)),
labels String CODEC(ZSTD(5)),
)
ENGINE = MergeTree
PARTITION BY toDate(unix_milli / 1000)
ORDER BY (rule_id, unix_milli)
TTL toDateTime(unix_milli / 1000) + toIntervalDay(_retention_days)
SETTINGS ttl_only_drop_parts = 1, index_granularity = 8192`
distributedTable := `CREATE TABLE IF NOT EXISTS signoz_analytics.distributed_rule_state_history_v0 ON CLUSTER %s
(
rule_id LowCardinality(String),
rule_name LowCardinality(String),
overall_state LowCardinality(String),
overall_state_changed Bool,
state LowCardinality(String),
state_changed Bool,
unix_milli Int64 CODEC(Delta(8), ZSTD(1)),
fingerprint UInt64 CODEC(ZSTD(1)),
value Float64 CODEC(Gorilla, ZSTD(1)),
labels String CODEC(ZSTD(5)),
)
ENGINE = Distributed(%s, signoz_analytics, rule_state_history_v0, cityHash64(rule_id, rule_name, fingerprint))`
// check if db exists
dbExists := `SELECT count(*) FROM system.databases WHERE name = 'signoz_analytics'`
var count uint64
err := conn.QueryRow(context.Background(), dbExists).Scan(&count)
if err != nil {
return err
}
if count == 0 {
err = conn.Exec(context.Background(), fmt.Sprintf(database, cluster))
if err != nil {
return err
}
}
// check if table exists
tableExists := `SELECT count(*) FROM system.tables WHERE name = 'rule_state_history_v0' AND database = 'signoz_analytics'`
var tableCount uint64
err = conn.QueryRow(context.Background(), tableExists).Scan(&tableCount)
if err != nil {
return err
}
if tableCount == 0 {
err = conn.Exec(context.Background(), fmt.Sprintf(localTable, cluster))
if err != nil {
return err
}
}
// check if distributed table exists
distributedTableExists := `SELECT count(*) FROM system.tables WHERE name = 'distributed_rule_state_history_v0' AND database = 'signoz_analytics'`
var distributedTableCount uint64
err = conn.QueryRow(context.Background(), distributedTableExists).Scan(&distributedTableCount)
if err != nil {
return err
}
if distributedTableCount == 0 {
err = conn.Exec(context.Background(), fmt.Sprintf(distributedTable, cluster, cluster))
if err != nil {
return err
}
}
return nil
}