[IMPALA-10109] fetch fails in TestQueryRetries.test_retries_from_cancellation_pool

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Cannot Reproduce
• Fix Version/s: Impala 4.0.0
• Component/s: Distributed Exec
• Labels: broken-build flaky
• Epic Color: ghx-label-2
• Assignee: Wenzhe Zhou
• Reporter: Quanlong Huang
• Created: 26/Aug/20 08:54
• Updated: 28/Jan/21 05:21
• Resolved: 28/Jan/21 05:21

Description

Encountered a failure on an unrelated patch https://jenkins.impala.io/job/ubuntu-16.04-from-scratch/11795/testReport/junit/custom_cluster.test_query_retries/TestQueryRetries/test_retries_from_cancellation_pool/

custom_cluster/test_query_retries.py:83: in test_retries_from_cancellation_pool
    results = self.client.fetch(query, handle)
common/impala_connection.py:254: in fetch
    sql_stmt, operation_handle.get_handle(), max_rows)
beeswax/impala_beeswax.py:452: in fetch_results
    exec_result = self.__fetch_results(query_handle, max_rows)
beeswax/impala_beeswax.py:463: in __fetch_results
    results = self.__do_rpc(lambda: self.imp_service.fetch(handle, False, fetch_rows))
beeswax/impala_beeswax.py:520: in __do_rpc
    raise ImpalaBeeswaxException(self.__build_error_message(b), b)
E   ImpalaBeeswaxException: ImpalaBeeswaxException:
E    INNER EXCEPTION: <class 'beeswaxd.ttypes.BeeswaxException'>
E    MESSAGE: Query 24486bb27fc574a1:a00ce3ae00000000 cancelled due to unresponsive backend: 127.0.0.1:27001 has not sent a report in 784806ms (max allowed lag is 720000ms)