[jira] [Commented] (SPARK-9390) Create an array abstract class ArrayData and a default implementation backed by Array[Object]

["Apache Spark (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/SPARK-9390?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14643969#comment-14643969 ] 

Apache Spark commented on SPARK-9390:
-------------------------------------

User 'cloud-fan' has created a pull request for this issue:
https://github.com/apache/spark/pull/7724

> Create an array abstract class ArrayData and a default implementation backed by Array[Object]
> ---------------------------------------------------------------------------------------------
>
>                 Key: SPARK-9390
>                 URL: https://issues.apache.org/jira/browse/SPARK-9390
>             Project: Spark
>          Issue Type: Sub-task
>          Components: SQL
>            Reporter: Reynold Xin
>
> {code}
> interface ArrayData implements SpecializedGetters {
>   int numElements();
>   int sizeInBytes();
> }
> {code}
> We should also add to SpecializedGetters a method to get array, i.e.
> {code}
> interface SpecializedGetters {
>   ...
>   ArrayData getArray(int ordinal);
>   ...
> }
> {code}



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