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https://issues.apache.org/jira/browse/HIVE-21776?focusedWorklogId=446415&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-446415
]
ASF GitHub Bot logged work on HIVE-21776:
-----------------------------------------
Author: ASF GitHub Bot
Created on: 16/Jun/20 10:54
Start Date: 16/Jun/20 10:54
Worklog Time Spent: 10m
Work Description: github-actions[bot] closed pull request #642:
URL: https://github.com/apache/hive/pull/642
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Issue Time Tracking
-------------------
Worklog Id: (was: 446415)
Time Spent: 1.5h (was: 1h 20m)
> Replication fails to replicate a UDF with jar on HDFS during incremental
> ------------------------------------------------------------------------
>
> Key: HIVE-21776
> URL: https://issues.apache.org/jira/browse/HIVE-21776
> Project: Hive
> Issue Type: Bug
> Affects Versions: 4.0.0
> Reporter: Ashutosh Bapat
> Assignee: Ashutosh Bapat
> Priority: Major
> Labels: pull-request-available
> Fix For: 4.0.0
>
> Attachments: HIVE-21776.01.patch, HIVE-21776.02.patch,
> HIVE-21776.03.patch, HIVE-21776.04.patch
>
> Time Spent: 1.5h
> Remaining Estimate: 0h
>
> When a UDF with jar on HDFS is replicated, we add the jar path to the dump.
> The dumped URL of jar has checksum and cmroot added to it. During load, we
> load the jar on target. ReplCopyTask handles the jar paths separately from
> the paths in _files and it uses the presence of checksum and cmroot for that
> decision. (Those two are not present in _files URL). If ReplChangeManager is
> not initialized during dump, dumped URL of jar does not contain checksum and
> cmroot and thus ReplCopyTask fails to copy the UDF jar to the target. This
> fails the repl load since the function can not be created. Fix is to
> initialize ReplChangeManager always.
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