[
https://issues.apache.org/jira/browse/SPARK-17447?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Apache Spark reassigned SPARK-17447:
------------------------------------
Assignee: (was: Apache Spark)
> performance improvement in Partitioner.DefaultPartitioner
> ----------------------------------------------------------
>
> Key: SPARK-17447
> URL: https://issues.apache.org/jira/browse/SPARK-17447
> Project: Spark
> Issue Type: Improvement
> Components: Spark Core
> Affects Versions: 2.0.0
> Reporter: WangJianfei
> Priority: Trivial
> Attachments: SPARK-17447.patch
>
> Original Estimate: 1h
> Remaining Estimate: 1h
>
> if there are many rdds in some situations,the sort will loss he performance
> servely,actually we needn't sort the rdds , we can just scan the rdds one
> time to gain the same goal.
--
This message was sent by Atlassian JIRA
(v6.3.4#6332)
---------------------------------------------------------------------
To unsubscribe, e-mail: [email protected]
For additional commands, e-mail: [email protected]
