[
https://issues.apache.org/jira/browse/HIVE-19661?focusedWorklogId=450097&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-450097
]
ASF GitHub Bot logged work on HIVE-19661:
-----------------------------------------
Author: ASF GitHub Bot
Created on: 24/Jun/20 00:24
Start Date: 24/Jun/20 00:24
Worklog Time Spent: 10m
Work Description: github-actions[bot] closed pull request #362:
URL: https://github.com/apache/hive/pull/362
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Issue Time Tracking
-------------------
Worklog Id: (was: 450097)
Time Spent: 20m (was: 10m)
> switch Hive UDFs to use Re2J regex engine
> -----------------------------------------
>
> Key: HIVE-19661
> URL: https://issues.apache.org/jira/browse/HIVE-19661
> Project: Hive
> Issue Type: Bug
> Affects Versions: 3.0.0
> Reporter: Rajkumar Singh
> Assignee: Rajkumar Singh
> Priority: Major
> Labels: pull-request-available
> Fix For: 4.0.0
>
> Attachments: HIVE-19661.01.patch, HIVE-19661.02.patch,
> HIVE-19661.03.patch, HIVE-19661.patch
>
> Time Spent: 20m
> Remaining Estimate: 0h
>
> Java regex engine can be very slow in some cases e.g.
> https://bugs.java.com/bugdatabase/view_bug.do?bug_id=JDK-8203458
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