[IMPALA-7315] tests_statestore.py fails at assert len(args.topic_deltas[topic_name].topic_entries) == 1

• Type: Bug
• Status: Resolved
• Priority: Critical
• Resolution: Fixed
• Affects Version/s: Impala 3.1.0
• Fix Version/s: Impala 3.1.0
• Component/s: Distributed Exec
• Labels: broken-build
• Target Version: Impala 3.1.0
• Epic Color: ghx-label-9
• Assignee: Tim Armstrong
• Reporter: Michael Ho
• Created: 18/Jul/18 18:53
• Updated: 19/Jul/18 14:53
• Resolved: 19/Jul/18 14:52

Description

Assigning to [e-mail] given he recently did some Statestore related changes. Please feel free to reassign.

statestore/test_statestore.py:568: in test_update_with_clear_entries_flag
    .wait_for_update(topic_name, 2)
statestore/test_statestore.py:301: in wait_for_update
    self.check_thread_exceptions()
statestore/test_statestore.py:239: in check_thread_exceptions
    if self.exception is not None: raise self.exception
E   assert 2 == 1
E    +  where 2 = len([TTopicItem(deleted=False, value='bar0', key='old0'), TTopicItem(deleted=False, value='bar1', key='old1')])
E    +    where [TTopicItem(deleted=False, value='bar0', key='old0'), TTopicItem(deleted=False, value='bar1', key='old1')] = TTopicDelta(min_subscriber_topic_version=None, clear_topic_entries=None, from_version=0, topic_name='test_topic_255472...pic_entries=[TTopicItem(deleted=False, value='bar0', key='old0'), TTopicItem(deleted=False, value='bar1', key='old1')]).topic_entries

Traceback (most recent call last):
  File "/data0/jenkins/workspace/impala-asf-master-core-local/repos/Impala/tests/statestore/test_statestore.py", line 207, in UpdateState
    response = self.update_cb(self, args)
  File "/data0/jenkins/workspace/impala-asf-master-core-local/repos/Impala/tests/statestore/test_statestore.py", line 546, in check_entries
    assert len(args.topic_deltas[topic_name].topic_entries) == 1

Issue Links

• is broken by: IMPALA-6948 Coordinators don't detect the deletion of tables that occurred outside of impala after catalog restart