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From "Li Jin (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (SPARK-21187) Complete support for remaining Spark data types in Arrow Converters
Date Mon, 04 Dec 2017 22:04:00 GMT

    [ https://issues.apache.org/jira/browse/SPARK-21187?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16277615#comment-16277615
] 

Li Jin commented on SPARK-21187:
--------------------------------

Gotcha. Thanks!

> Complete support for remaining Spark data types in Arrow Converters
> -------------------------------------------------------------------
>
>                 Key: SPARK-21187
>                 URL: https://issues.apache.org/jira/browse/SPARK-21187
>             Project: Spark
>          Issue Type: Umbrella
>          Components: PySpark, SQL
>    Affects Versions: 2.3.0
>            Reporter: Bryan Cutler
>
> This is to track adding the remaining type support in Arrow Converters.  Currently, only
primitive data types are supported.  '
> Remaining types:
> * -*Date*-
> * -*Timestamp*-
> * *Complex*: Struct, Array, Map
> * *Decimal*
> Some things to do before closing this out:
> * Look to upgrading to Arrow 0.7 for better Decimal support (can now write values as
BigDecimal)
> * Need to add some user docs
> * Make sure Python tests are thorough
> * Check into complex type support mentioned in comments by [~leif], should we support
mulit-indexing?



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