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Posted to issues@spark.apache.org by "Apache Spark (JIRA)" <ji...@apache.org> on 2016/04/01 01:10:25 UTC
[jira] [Assigned] (SPARK-14320) Make ColumnarBatch.Row mutable
[ https://issues.apache.org/jira/browse/SPARK-14320?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Apache Spark reassigned SPARK-14320:
------------------------------------
Assignee: (was: Apache Spark)
> 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
>
> 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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