[jira] Updated: (PIG-1716) New logical plan: LogToPhyTranslationVisitor should translate the structure for regex optimization

["Daniel Dai (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/PIG-1716?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Daniel Dai updated PIG-1716:
----------------------------

    Attachment: PIG-1716-1.patch

There is no obvious way to write a unit test for it. Test it manually and it does use automaton.

> New logical plan: LogToPhyTranslationVisitor should translate the structure for regex optimization
> --------------------------------------------------------------------------------------------------
>
>                 Key: PIG-1716
>                 URL: https://issues.apache.org/jira/browse/PIG-1716
>             Project: Pig
>          Issue Type: Bug
>          Components: impl
>    Affects Versions: 0.8.0
>            Reporter: Daniel Dai
>            Assignee: Daniel Dai
>             Fix For: 0.8.0
>
>         Attachments: PIG-1716-1.patch
>
>
> In [PIG-965|https://issues.apache.org/jira/browse/PIG-965], we will use an optimized regex implementation. However, in new logical plan, we didn't translate the necessary structure to support this, so we never use this optimization in new logical plan.

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