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Posted to dev@parquet.apache.org by "Daniel Weeks (JIRA)" <ji...@apache.org> on 2015/06/02 00:27:17 UTC

[jira] [Commented] (PARQUET-266) Add support for lists of primitives to Pig schema converter

    [ https://issues.apache.org/jira/browse/PARQUET-266?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14568139#comment-14568139 ] 

Daniel Weeks commented on PARQUET-266:
--------------------------------------

Patch looks good to me (reviewed, builds, tests pass, and verified with real data against 1.7.0), but it doesn't cleanly apply to the current master.  [~ccrolf] could you update the patch (or possibly issue a pull request through github)?

Thanks.

> Add support for lists of primitives to Pig schema converter
> -----------------------------------------------------------
>
>                 Key: PARQUET-266
>                 URL: https://issues.apache.org/jira/browse/PARQUET-266
>             Project: Parquet
>          Issue Type: Improvement
>    Affects Versions: 1.5.0, 1.6.0
>            Reporter: Christian Rolf
>            Priority: Minor
>         Attachments: PigPrimitiveList-1.8.patch, PigPrimitiveList.patch
>
>
> Right now lists of primitives are not supported in Pig (exception thrown from the PigSchemaConverter.java, line 292 in Parquet 1.6). 
> Patch converts Parquet-arrays of primitives into Pig-bags, the closest representation of an array in Pig.



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