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Posted to issues@impala.apache.org by "Michael Ho (JIRA)" <ji...@apache.org> on 2017/04/21 21:21:04 UTC
[jira] [Resolved] (IMPALA-4548) BlockingJoinNode::Close() should
wait for completion of async build thread
[ https://issues.apache.org/jira/browse/IMPALA-4548?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Michael Ho resolved IMPALA-4548.
--------------------------------
Resolution: Fixed
Fix Version/s: Impala 2.10.0
https://github.com/apache/incubator-impala/commit/692c6a555811a09827dd963d4bf4f1ffd0a3aad4
> BlockingJoinNode::Close() should wait for completion of async build thread
> --------------------------------------------------------------------------
>
> Key: IMPALA-4548
> URL: https://issues.apache.org/jira/browse/IMPALA-4548
> Project: IMPALA
> Issue Type: Bug
> Components: Backend
> Affects Versions: Impala 2.8.0
> Reporter: Michael Ho
> Assignee: Michael Ho
> Priority: Minor
> Fix For: Impala 2.10.0
>
>
> As shown in IMPALA-4532, the build async thread can still be running after the query has completed. This may lead use-after-free issue in IMPALA-4532. A more appropriate design is for BlockingJoinNode::Close() to wait for the completion of the build thread.
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