[Impala-ASF-CR] IMPALA-12187: Fix flaky test event based replication()

["Sai Hemanth Gantasala (Code Review)" <ge...@cloudera.org>]

Hello Riza Suminto, Impala Public Jenkins, 

I'd like you to reexamine a change. Please visit

    http://gerrit.cloudera.org:8080/22131

to look at the new patch set (#2).

Change subject: IMPALA-12187: Fix flaky test_event_based_replication()
......................................................................

IMPALA-12187: Fix flaky test_event_based_replication()

TestEventProcessing.test_event_based_replication is turning flaky when
there is a lag replication of a database that has too many events to
replicate. The case III in the test is turning flaky because the event
processor has to processes so many ALTER_PARTITIONS events that valid
writeId list can be inaccurate when the replication is not complete.
So a 20 sec timeout is introduced in case III after replication so
that event processor will process events after replication process is
completely done.

Testing:
- Looped the test 100 times to avoid flakiness

Change-Id: I89fcd951f6a65ab7fe97c4f23554d93d9ba12f4e
---
M tests/metadata/test_event_processing_base.py
1 file changed, 4 insertions(+), 0 deletions(-)


  git pull ssh://gerrit.cloudera.org:29418/Impala-ASF refs/changes/31/22131/2
-- 
To view, visit http://gerrit.cloudera.org:8080/22131
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Gerrit-Project: Impala-ASF
Gerrit-Branch: master
Gerrit-MessageType: newpatchset
Gerrit-Change-Id: I89fcd951f6a65ab7fe97c4f23554d93d9ba12f4e
Gerrit-Change-Number: 22131
Gerrit-PatchSet: 2
Gerrit-Owner: Sai Hemanth Gantasala <sa...@cloudera.com>
Gerrit-Reviewer: Impala Public Jenkins <im...@cloudera.com>
Gerrit-Reviewer: Riza Suminto <ri...@cloudera.com>