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Posted to issues@spark.apache.org by "Apache Spark (JIRA)" <ji...@apache.org> on 2015/07/30 00:10:05 UTC

[jira] [Commented] (SPARK-9425) Support DecimalType in UnsafeRow

    [ https://issues.apache.org/jira/browse/SPARK-9425?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14646827#comment-14646827 ] 

Apache Spark commented on SPARK-9425:
-------------------------------------

User 'davies' has created a pull request for this issue:
https://github.com/apache/spark/pull/7758

> Support DecimalType in UnsafeRow
> --------------------------------
>
>                 Key: SPARK-9425
>                 URL: https://issues.apache.org/jira/browse/SPARK-9425
>             Project: Spark
>          Issue Type: Bug
>          Components: SQL
>            Reporter: Davies Liu
>            Assignee: Davies Liu
>            Priority: Blocker
>
> The DecimalType has a precision up to 38 digits, so it's possible to serialize a Decimal as bounded byte array.
> We could have a fast path for DecimalType with precision under 18 digits, which could fit in a single long.



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