Thomas Marshall has uploaded this change for review. ( 
http://gerrit.cloudera.org:8080/13502


Change subject: IMPALA-8603: remove confusing logging from custom cluster tests
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IMPALA-8603: remove confusing logging from custom cluster tests

IMPALA-1653 added explicit closing of the HS2 session that is created
by ImpalaTestSuite during teardown. For the custom cluster tests, this
sometimes fails, either because the impalad was shutdown and is no
longer reachable or because it was restarted and the new impalad
doesn't know about the session that was created before restart.

Currently, when these errors occur we log them. However, this is
confusing because several custom cluster tests now log errors even
though they succeed. This patch changes this to simply ignore the
errors.

One concern is that a test may hit a genuine error here and if so we
won't have the logging for it. If this happens, though, it should
generally be possible for a dev to repro the error with the logging
enabled.

Change-Id: I96144fdbe6cc9bf0f01a9951420ee6f281fa6649
---
M tests/common/impala_connection.py
1 file changed, 1 insertion(+), 1 deletion(-)



  git pull ssh://gerrit.cloudera.org:29418/Impala-ASF refs/changes/02/13502/1
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Gerrit-Project: Impala-ASF
Gerrit-Branch: master
Gerrit-MessageType: newchange
Gerrit-Change-Id: I96144fdbe6cc9bf0f01a9951420ee6f281fa6649
Gerrit-Change-Number: 13502
Gerrit-PatchSet: 1
Gerrit-Owner: Thomas Marshall <tmarsh...@cloudera.com>

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