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Lefty Leverenz commented on HIVE-14340: --------------------------------------- Version note: The intended release numbers were changed, so now this is in branch-2.3 for release 2.3.0 but not in branch-2.2 for release 2.2.0. So I changed the TODOC label to TODOC2.3.0. [~csun], please change the version number to 2.3.0 unless you're going to backport the patch to branch-2.2. Thanks. Doc note: HIVE-16363 revises the description of *hive.query.lifetime.hooks* in master for release 3.0.0. > Add a new hook triggers before query compilation and after query execution > -------------------------------------------------------------------------- > > Key: HIVE-14340 > URL: https://issues.apache.org/jira/browse/HIVE-14340 > Project: Hive > Issue Type: Improvement > Components: Query Processor > Affects Versions: 2.2.0 > Reporter: Chao Sun > Assignee: Chao Sun > Labels: TODOC2.3 > Fix For: 2.2.0 > > Attachments: HIVE-14340.0.patch, HIVE-14340.1.patch, > HIVE-14340.2.patch > > > In some cases we may need to have a hook that activates before a query > compilation and after its execution. For instance, dynamically generate a UDF > specifically for the running query and clean up the resource after the query > is done. The current hooks only covers pre & post semantic analysis, pre & > post query execution, which doesn't fit the requirement. -- This message was sent by Atlassian JIRA (v6.3.15#6346)