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https://issues.apache.org/jira/browse/HIVE-4642?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13754249#comment-13754249
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Jitendra Nath Pandey commented on HIVE-4642:
--------------------------------------------
Please make these new expressions serializable. HIVE-4959 changes will mandate
that all vectorized expressions are serializable. The VectorExpression class
already implements Serializable interface.
> Implement vectorized RLIKE and REGEXP filter expressions
> --------------------------------------------------------
>
> Key: HIVE-4642
> URL: https://issues.apache.org/jira/browse/HIVE-4642
> Project: Hive
> Issue Type: Sub-task
> Reporter: Eric Hanson
> Assignee: Teddy Choi
> Attachments: HIVE-4642-1.patch, HIVE-4642.2.patch,
> HIVE-4642.3.patch.txt, HIVE-4642.4.patch.txt, HIVE-4642.5.patch.txt,
> Hive-Vectorized-Query-Execution-Design-rev10.docx
>
>
> See title. I will add more details next week. The goal is (a) make this work
> correctly and (b) optimize it as well as possible, at least for the common
> cases.
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