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Posted to issues@spark.apache.org by "Wes McKinney (JIRA)" <ji...@apache.org> on 2017/07/30 15:41:02 UTC

[jira] [Commented] (SPARK-21552) Add decimal type support to ArrowWriter.

    [ https://issues.apache.org/jira/browse/SPARK-21552?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16106532#comment-16106532 ] 

Wes McKinney commented on SPARK-21552:
--------------------------------------

cc @cpcloud -- I linked some associated issues in Arrow around decimals. I think the Java library side of things is fine, but if we want to send the decimals to Python we have some work to do to harden the format and test compatibility. 

> Add decimal type support to ArrowWriter.
> ----------------------------------------
>
>                 Key: SPARK-21552
>                 URL: https://issues.apache.org/jira/browse/SPARK-21552
>             Project: Spark
>          Issue Type: Sub-task
>          Components: SQL
>    Affects Versions: 2.3.0
>            Reporter: Takuya Ueshin
>
> Decimal type is not yet supported in ArrowWriter.



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