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Posted to issues@spark.apache.org by "Saisai Shao (JIRA)" <ji...@apache.org> on 2018/07/10 12:21:00 UTC
[jira] [Assigned] (SPARK-24678) We should use 'PROCESS_LOCAL' first
for Spark-Streaming
[ https://issues.apache.org/jira/browse/SPARK-24678?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Saisai Shao reassigned SPARK-24678:
-----------------------------------
Assignee: sharkd tu
> We should use 'PROCESS_LOCAL' first for Spark-Streaming
> -------------------------------------------------------
>
> Key: SPARK-24678
> URL: https://issues.apache.org/jira/browse/SPARK-24678
> Project: Spark
> Issue Type: Improvement
> Components: Block Manager
> Affects Versions: 2.3.1
> Reporter: sharkd tu
> Assignee: sharkd tu
> Priority: Major
> Fix For: 2.4.0
>
>
> Currently, `BlockRDD.getPreferredLocations` only get hosts info of blocks, which results in subsequent schedule level is not better than 'NODE_LOCAL'. We can just make a small changes, the schedule level can be improved to 'PROCESS_LOCAL'
>
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