Thejas M Nair created HIVE-8901:
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Summary: increase retry attempt, interval on metastore database
errors
Key: HIVE-8901
URL: https://issues.apache.org/jira/browse/HIVE-8901
Project: Hive
Issue Type: Bug
Reporter: Thejas M Nair
Assignee: Thejas M Nair
Fix For: 0.15.0
The current defaults of hive.hmshandler.retry.attempts=1 and
hive.hmshandler.retry.interval=1s are very small. In some cases one retry is
not sufficient for successful command execution.
I have seen cases, specially after metastore being idle for sometime, when it
takes 2 attempts for the db action to succeed. In this case, it as a
Communications link failure/connection lost error.
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