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https://issues.apache.org/jira/browse/IMPALA-2513?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Vihang Karajgaonkar resolved IMPALA-2513.
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Resolution: Won't Fix
I am closing this as "Won't fix" for now. Please feel free to reopen if you
think otherwise and we will be happy to discuss more.
> Add Table Locking Capability
> ----------------------------
>
> Key: IMPALA-2513
> URL: https://issues.apache.org/jira/browse/IMPALA-2513
> Project: IMPALA
> Issue Type: New Feature
> Components: Catalog
> Affects Versions: Impala 2.2.4
> Reporter: Jacob Davis
> Priority: Major
> Labels: catalog-server
>
> When running multiple concurrent INSERT OVERWRITE statements on a table, the
> result is that only the last to be executed is done successfully. Running
> the same process via Hive will result in each statement running sequentially
> due to the locking behavior.
> The request is to add similar locking functionality within Impala. Ideally,
> it would work across with Hive so that queries executed from Hive and Impala
> would both honor the locks.
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