Wenzhe Zhou has uploaded this change for review. ( 
http://gerrit.cloudera.org:8080/21078


Change subject: IMPALA-12848: Fixed flaky test test_catalogd_ha_failover
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IMPALA-12848: Fixed flaky test test_catalogd_ha_failover

TestExtDataSources::test_catalogd_ha_failover failed to delete data
source object after catalog service failed over to standby catalogd.
Log messages showed that coordinator tried to submit the DDL request
to original active catalogd since it did not receive failover
notification from statestored yet.
To fix the flaky test, wait unitl coordinator receive failover
notification from statestored before executing DDL request to drop
data source.

Testing:
 - Looped to run the test for more than hundred times without failure.

Change-Id: Ia6225271357740c055c25fdd349f1dc9162c2f53
---
M tests/custom_cluster/test_ext_data_sources.py
1 file changed, 17 insertions(+), 0 deletions(-)



  git pull ssh://gerrit.cloudera.org:29418/Impala-ASF refs/changes/78/21078/1
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Gerrit-Project: Impala-ASF
Gerrit-Branch: master
Gerrit-MessageType: newchange
Gerrit-Change-Id: Ia6225271357740c055c25fdd349f1dc9162c2f53
Gerrit-Change-Number: 21078
Gerrit-PatchSet: 1
Gerrit-Owner: Wenzhe Zhou <[email protected]>
Gerrit-Reviewer: Abhishek Rawat <[email protected]>

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