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Posted to issues@hive.apache.org by "Mithun Radhakrishnan (JIRA)" <ji...@apache.org> on 2017/08/08 21:10:01 UTC
[jira] [Updated] (HIVE-17273) MergeFileTask needs to be
interruptible
[ https://issues.apache.org/jira/browse/HIVE-17273?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Mithun Radhakrishnan updated HIVE-17273:
----------------------------------------
Status: Patch Available (was: Open)
> MergeFileTask needs to be interruptible
> ---------------------------------------
>
> Key: HIVE-17273
> URL: https://issues.apache.org/jira/browse/HIVE-17273
> Project: Hive
> Issue Type: Bug
> Affects Versions: 2.2.0, 3.0.0
> Reporter: Mithun Radhakrishnan
> Assignee: Mithun Radhakrishnan
> Attachments: HIVE-17273.1.patch
>
>
> This is an extension to the work done in HIVE-16820 (which made {{TezTask}} exit correctly when the job is cancelled.)
> If a Hive job involves a {{MergeFileTask}} (say {{ALTER TABLE ... PARTITION ... CONCATENATE}}), and is cancelled *after* the merge-task has kicked off, then the merge-task might not be cancelled, and might run through to completion.
> The code should check if the merge-job has already been scheduled, and cancel it if required.
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