[
https://issues.apache.org/jira/browse/SPARK-4621?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Apache Spark reassigned SPARK-4621:
-----------------------------------
Assignee: Apache Spark
> Shuffle index can be cached for SortShuffleManager in ExternalShuffle in
> order to reduce indexFile's io
> --------------------------------------------------------------------------------------------------------
>
> Key: SPARK-4621
> URL: https://issues.apache.org/jira/browse/SPARK-4621
> Project: Spark
> Issue Type: Improvement
> Components: Shuffle
> Reporter: Lianhui Wang
> Assignee: Apache Spark
> Priority: Minor
>
> in IndexShuffleBlockManager, we can use LRUCache to store recently finished
> shuffle index and that can reduce indexFile's io.
--
This message was sent by Atlassian JIRA
(v6.3.4#6332)
---------------------------------------------------------------------
To unsubscribe, e-mail: [email protected]
For additional commands, e-mail: [email protected]
