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Posted to issues@spark.apache.org by "Yin Huai (JIRA)" <ji...@apache.org> on 2016/04/06 21:00:28 UTC

[jira] [Updated] (SPARK-14320) Make ColumnarBatch.Row mutable

     [ https://issues.apache.org/jira/browse/SPARK-14320?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Yin Huai updated SPARK-14320:
-----------------------------
    Assignee: Sameer Agarwal

> Make ColumnarBatch.Row mutable
> ------------------------------
>
>                 Key: SPARK-14320
>                 URL: https://issues.apache.org/jira/browse/SPARK-14320
>             Project: Spark
>          Issue Type: Sub-task
>          Components: SQL
>            Reporter: Sameer Agarwal
>            Assignee: Sameer Agarwal
>             Fix For: 2.0.0
>
>
> In order to leverage a data structure like `AggregateHashmap` (https://issues.apache.org/jira/browse/SPARK-14263) to speed up aggregates with keys, we need to make ColumnarBatch.Row mutable.



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