Csaba Ringhofer created IMPALA-14774:
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             Summary: TestEventSyncWaiting.test_txn is flaky
                 Key: IMPALA-14774
                 URL: https://issues.apache.org/jira/browse/IMPALA-14774
             Project: IMPALA
          Issue Type: Bug
          Components: Test
            Reporter: Csaba Ringhofer


Saw this in ASAN build:
{code}
metadata.test_event_processing.TestEventSyncWaiting.test_txn["table_format: 
text/none" | "protocol: hs2" | "exec_option: {'abort_on_error': 1, 
'batch_size': 0, 'disable_codegen': False, 'disable_codegen_rows_threshold': 
5000, 'exec_single_node_rows_threshold': 0, 'num_nodes': 0, 'test_replan': 1, 
'sync_hms_events_wait_time_s': 10, 'sync_hms_events_strict_mode': True}"] (from 
pytest)

impala.error.HiveServer2Error: Query 2045c39b513b161b:9d723c7400000000 failed:
InternalException: Failed to sync events from Metastore: Timeout waiting for 
HMS events to be synced. Event id to wait for: 55922. Last synced event id: 
55893

The query that failed is the DESCRIBE at the end:
....

set abort_on_error=1;
set batch_size=0;
set disable_codegen=False;
set disable_codegen_rows_threshold=5000;
set exec_single_node_rows_threshold=0;
set num_nodes=0;
set test_replan=1;
set sync_hms_events_wait_time_s=10;
set sync_hms_events_strict_mode=True;

-- 2026-02-21 11:38:43,960 INFO     MainThread: -- executing in HiveServer2

create transactional table test_txn_96298626.foo(i int) partitioned by(p int)

-- 2026-02-21 11:38:46,482 INFO     MainThread: hs2: executing against Impala 
at localhost:21050. session: 0346a905edb55b95:819fecdc8adb64a9 main_cursor: 
True user: None

describe test_txn_96298626.foo;
{code}





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