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Posted to dev@pig.apache.org by "Koji Noguchi (JIRA)" <ji...@apache.org> on 2016/04/04 18:25:25 UTC

[jira] [Updated] (PIG-4862) POProject slow by creating StackTrace repeatedly

     [ https://issues.apache.org/jira/browse/PIG-4862?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Koji Noguchi updated PIG-4862:
------------------------------
    Attachment: pig-4862-v01.patch

Use of these exceptions started from PIG-1369.  
Can I replace them with range check and null check?  

> POProject slow by creating StackTrace repeatedly
> ------------------------------------------------
>
>                 Key: PIG-4862
>                 URL: https://issues.apache.org/jira/browse/PIG-4862
>             Project: Pig
>          Issue Type: Improvement
>            Reporter: Koji Noguchi
>            Assignee: Koji Noguchi
>            Priority: Minor
>         Attachments: pig-4862-v01.patch
>
>
> When looking at one user's slow script, it was showing
> {{at java.lang.Throwable.fillInStackTrace(Native Method)}} repeatedly from POProject.  Any reasons we have to depend on IndexOutOfBoundsException and NullPointerException for handling corner cases? 



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