fix: return error if migrations fail to run

exporter/clickhousetracesexporter/clickhouse_factory.go

@@ -19,6 +19,7 @@ import (
  "flag"
  "fmt"
  "net/url"
+ "strings"
 
  "github.com/ClickHouse/clickhouse-go/v2"
  "github.com/golang-migrate/migrate/v4"
@@ -125,10 +126,15 @@ func (f *Factory) Initialize(logger *zap.Logger) error {
  }
  // enable migration file templating
  m.EnableTemplating = true
- 
+
  // run migrations
  err = m.Up()
- f.logger.Info("Clickhouse Migrate finished", zap.Error(err))
+ if err != nil && !strings.HasSuffix(err.Error(), "no change") {
+ f.logger.Error("clickhouse Migrate failed to run", zap.Error(err))
+ return fmt.Errorf("clickhouse Migrate failed to run, error: %s", err)
+ }
+
+ f.logger.Info("Clickhouse Migrate finished")
  return nil
 }