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https://issues.apache.org/jira/browse/HIVE-24145?focusedWorklogId=482783&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-482783
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ASF GitHub Bot logged work on HIVE-24145:
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Author: ASF GitHub Bot
Created on: 12/Sep/20 20:21
Start Date: 12/Sep/20 20:21
Worklog Time Spent: 10m
Work Description: ramesh0201 opened a new pull request #1485:
URL: https://github.com/apache/hive/pull/1485
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Issue Time Tracking
-------------------
Worklog Id: (was: 482783)
Time Spent: 50m (was: 40m)
> Fix preemption issues in reducers and file sink operators
> ---------------------------------------------------------
>
> Key: HIVE-24145
> URL: https://issues.apache.org/jira/browse/HIVE-24145
> Project: Hive
> Issue Type: Bug
> Reporter: Ramesh Kumar Thangarajan
> Assignee: Ramesh Kumar Thangarajan
> Priority: Major
> Labels: pull-request-available
> Time Spent: 50m
> Remaining Estimate: 0h
>
> There are two issues because of preemption:
> # Reducers are getting reordered as part of optimizations because of which
> more preemption happen
> # Preemption in the middle of writing can cause the file to not close and
> lead to errors when we read the file later
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