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https://issues.apache.org/jira/browse/FLINK-9991?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16610806#comment-16610806
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ASF GitHub Bot commented on FLINK-9991:
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xccui commented on issue #6450: [FLINK-9991] [table] Add regexp_replace
supported in TableAPI and SQL
URL: https://github.com/apache/flink/pull/6450#issuecomment-420317388
Hi @TisonKun, if there is no conflict, I usually merge a PR with the
following steps.
- fetch commits of a PR to a local branch
- review and do some minor refactorings
- squash the commits into a single one and clean up the commit message
(JIRA, tags, message, adding "This closes #XXXX")
- pull the latest master
- rebase to master
- merge to local master
- push master to my GitHub repository to trigger a Travis run
- if tests pass: push master to apache master
- delete the local PR branch
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> Add regexp_replace supported in TableAPI and SQL
> ------------------------------------------------
>
> Key: FLINK-9991
> URL: https://issues.apache.org/jira/browse/FLINK-9991
> Project: Flink
> Issue Type: Sub-task
> Components: Table API & SQL
> Reporter: vinoyang
> Assignee: vinoyang
> Priority: Minor
> Labels: pull-request-available
>
> regexp_replace is a very userful function to process String.
> For example :
> {code:java}
> regexp_replace("foobar", "oo|ar", "") //returns 'fb.'
> {code}
> It is supported as a UDF in Hive, more details please see[1].
> [1]: https://cwiki.apache.org/confluence/display/Hive/LanguageManual+UDF
>
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