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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:
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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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