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Posted to issues@spark.apache.org by "Shixiong Zhu (JIRA)" <ji...@apache.org> on 2015/09/01 17:44:45 UTC
[jira] [Commented] (SPARK-9988) Create local (external) sort
operator
[ https://issues.apache.org/jira/browse/SPARK-9988?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14725589#comment-14725589 ]
Shixiong Zhu commented on SPARK-9988:
-------------------------------------
{{ExternalSorter}} is coupled with {{SparkEnv}}, {{ShuffleMemoryManager}} and {{DiskBlockManager}}, and finally depends on {{SparkContext}}. [~rxin] any thoughts to avoid depending on {{SparkContext}}? I'm thinking that at least we need something like {{ShuffleMemoryManager}} and {{DiskBlockManager}}.
> Create local (external) sort operator
> -------------------------------------
>
> Key: SPARK-9988
> URL: https://issues.apache.org/jira/browse/SPARK-9988
> Project: Spark
> Issue Type: Sub-task
> Components: SQL
> Reporter: Reynold Xin
>
> Similar to the TungstenSort.
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