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https://issues.apache.org/jira/browse/HIVE-26339?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17838981#comment-17838981
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Denys Kuzmenko commented on HIVE-26339:
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Merged to master.
Thanks for the contribution, [~ryu_kobayashi]!
> Vectorized LIKE UDF optimization
> --------------------------------
>
> Key: HIVE-26339
> URL: https://issues.apache.org/jira/browse/HIVE-26339
> Project: Hive
> Issue Type: Bug
> Components: Vectorization
> Affects Versions: 4.0.0
> Reporter: Ryu Kobayashi
> Assignee: Ryu Kobayashi
> Priority: Major
> Labels: pull-request-available
> Time Spent: 1h 10m
> Remaining Estimate: 0h
>
> Fixed https://issues.apache.org/jira/browse/HIVE-26047 without using regular
> expressions. Current code also confirmed that the current regular expression
> pattern cannot be supported by the following LIKE patterns.
> End pattern
> {code:java}
> %abc\%def {code}
> Start pattern
> {code:java}
> abc\%def% {code}
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