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https://issues.apache.org/jira/browse/STORM-2425?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Satish Duggana updated STORM-2425:
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Fix Version/s: 1.x
2.0.0
> Storm Hive Bolt not closing open transactions
> ---------------------------------------------
>
> Key: STORM-2425
> URL: https://issues.apache.org/jira/browse/STORM-2425
> Project: Apache Storm
> Issue Type: Bug
> Affects Versions: 2.0.0, 1.x
> Reporter: Arun Mahadevan
> Assignee: Arun Mahadevan
> Fix For: 2.0.0, 1.x
>
> Time Spent: 40m
> Remaining Estimate: 0h
>
> Hive bolt will close connection only if parameter "max_connections" is
> exceeded or bolt dies. So if we open a connection to Hive via Hive bolt and
> some time later we stop producing messages to Hive bolt, connection will be
> maintained and corresponding transactions will be opened. This can be a
> problem if we launch two topologies and one of them will maintain open
> transactions doing nothing, and other will work writing messages to hive. At
> some point hive will launch compactions to collapse small delta files
> generated by Hive Bolt into one base file. But compaction wont launch if we
> have opened transactions.
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