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Posted to issues@drill.apache.org by "Chris Westin (JIRA)" <ji...@apache.org> on 2015/04/02 00:12:55 UTC

[jira] [Commented] (DRILL-2029) All readers should show the filename where it encountered error. If possible, also position

    [ https://issues.apache.org/jira/browse/DRILL-2029?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14391588#comment-14391588 ] 

Chris Westin commented on DRILL-2029:
-------------------------------------

May not help much to fix individual exception throws until we have DRILL-2430 to get the message all the way back to the user.

> All readers should show the filename where it encountered error.  If possible, also position
> --------------------------------------------------------------------------------------------
>
>                 Key: DRILL-2029
>                 URL: https://issues.apache.org/jira/browse/DRILL-2029
>             Project: Apache Drill
>          Issue Type: Improvement
>          Components: Storage - Parquet
>    Affects Versions: 0.7.0
>            Reporter: Aman Sinha
>            Assignee: Steven Phillips
>             Fix For: 1.0.0
>
>
> The Parquet reader (and possibly other file system readers) may encounter an error (e.g an IndexOutOfBounds)  while reading one out of hundreds or thousands of files in a directory.  The stack does not show the exact file where this error occurred which makes diagnosing the problem much harder.   We should show the filename in the error message.



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