diff --git a/flow/connectors/postgres/qrep.go b/flow/connectors/postgres/qrep.go
index df79659f5c..2dc1a5bd09 100644
--- a/flow/connectors/postgres/qrep.go
+++ b/flow/connectors/postgres/qrep.go
@@ -599,6 +599,11 @@ func (c *PostgresConnector) isPartitionSynced(ctx context.Context, partitionID s
 }
 
 func (c *PostgresConnector) ConsolidateQRepPartitions(ctx context.Context, config *protos.QRepConfig) error {
+	if config.SourcePeer.Type != protos.DBType_SNOWFLAKE ||
+		config.WriteMode.WriteType != protos.QRepWriteType_QREP_WRITE_MODE_OVERWRITE {
+		return nil
+	}
+
 	destinationTables := strings.Split(config.DestinationTableIdentifier, ";")
 
 	constraintsHookExists := true
@@ -621,6 +626,19 @@ func (c *PostgresConnector) ConsolidateQRepPartitions(ctx context.Context, confi
 		}
 	}()
 
+	_, err = tx.Exec(ctx, "SET statement_timeout=0")
+	if err != nil {
+		return fmt.Errorf("failed to set statement_timeout: %w", err)
+	}
+	_, err = tx.Exec(ctx, "SET idle_in_transaction_session_timeout=0")
+	if err != nil {
+		return fmt.Errorf("failed to set idle_in_transaction_session_timeout: %w", err)
+	}
+	_, err = tx.Exec(ctx, "SET lock_timeout=0")
+	if err != nil {
+		return fmt.Errorf("failed to set lock_timeout: %w", err)
+	}
+
 	for _, dstTableName := range destinationTables {
 		dstSchemaTable, err := utils.ParseSchemaTable(dstTableName)
 		if err != nil {