[jira] [Commented] (SPARK-8392) the process is hang on when getting cachedNodes

["Apache Spark (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/SPARK-8392?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14587729#comment-14587729 ] 

Apache Spark commented on SPARK-8392:
-------------------------------------

User 'XuTingjun' has created a pull request for this issue:
https://github.com/apache/spark/pull/6839

> the process is hang on when getting cachedNodes
> -----------------------------------------------
>
>                 Key: SPARK-8392
>                 URL: https://issues.apache.org/jira/browse/SPARK-8392
>             Project: Spark
>          Issue Type: Bug
>          Components: Spark Core
>            Reporter: meiyoula
>
> def getAllNodes: Seq[RDDOperationNode] = {
>     _childNodes ++ _childClusters.flatMap(_.childNodes)
>   }
> when the _childClusters has so many nodes, the process will hang on. I think we can improve the efficiency here.



--
This message was sent by Atlassian JIRA
(v6.3.4#6332)

---------------------------------------------------------------------
To unsubscribe, e-mail: issues-unsubscribe@spark.apache.org
For additional commands, e-mail: issues-help@spark.apache.org