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From "Lefty Leverenz (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HIVE-6367) Implement Decimal in ParquetSerde
Date Thu, 26 Jun 2014 04:00:26 GMT

    [ https://issues.apache.org/jira/browse/HIVE-6367?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14044325#comment-14044325
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Lefty Leverenz commented on HIVE-6367:
--------------------------------------

Documented in the wiki, please review and remove "TODOC14" label if it's okay:

* [Language Manual -- Parquet -- Limitations | https://cwiki.apache.org/confluence/display/Hive/Parquet#Parquet-Limitations]

> Implement Decimal in ParquetSerde
> ---------------------------------
>
>                 Key: HIVE-6367
>                 URL: https://issues.apache.org/jira/browse/HIVE-6367
>             Project: Hive
>          Issue Type: Sub-task
>          Components: Serializers/Deserializers
>    Affects Versions: 0.13.0
>            Reporter: Brock Noland
>            Assignee: Xuefu Zhang
>              Labels: Parquet, TODOC14
>             Fix For: 0.14.0
>
>         Attachments: HIVE-6367.patch, dec.parq
>
>
> Some code in the Parquet Serde deals with decimal and other does not. For example in
ETypeConverter we convert Decimal to double (which is invalid) whereas in DataWritableWriter
and other locations we throw an exception if decimal is used.
> This JIRA is to implement decimal support.



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