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https://issues.apache.org/jira/browse/HIVE-2024?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13002862#comment-13002862
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Siying Dong commented on HIVE-2024:
-----------------------------------
One case:
set hive.exec.mode.local.auto=true;
select transform(*) using 'non_exist_program' from small_table;
select count(1) from big_table;
The second query will also be executed as local mode though it is not qualified.
> In Driver.execute(), mapred.job.tracker is not restored if one of the task
> fails.
> ---------------------------------------------------------------------------------
>
> Key: HIVE-2024
> URL: https://issues.apache.org/jira/browse/HIVE-2024
> Project: Hive
> Issue Type: Bug
> Reporter: Siying Dong
> Assignee: Siying Dong
> Attachments: HIVE-2024.1.patch
>
>
> If automatically one job is determined to run in local mode, and the task
> fails with error code not 0, mapred.job.tracker will remain to be local and
> might cause further problems.
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