Merge 7a3d5a7 into a18f18d

ydb/tests/library/harness/resources/default_yaml.yml

@@ -160,6 +160,7 @@ feature_flags:
   enable_persistent_query_stats: true
   enable_scheme_transactions_at_scheme_shard: true
   enable_mvcc_snapshot_reads: true
+  enable_antlr4_parser: true
 kqpconfig:
   settings:
   - name: "_ResultRowsLimit"