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Posted to issues@spark.apache.org by "Sean Owen (JIRA)" <ji...@apache.org> on 2015/07/31 09:42:05 UTC
[jira] [Commented] (SPARK-9498) Some statistical information missed
when the driver is out of the cluster
[ https://issues.apache.org/jira/browse/SPARK-9498?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14648880#comment-14648880 ]
Sean Owen commented on SPARK-9498:
----------------------------------
What do you mean by "out of the cluster"? if the driver has failed, all bets are off.
Can you ask this at user@spark.apache.org ? this doesn't seem like an actionable issue report.
> Some statistical information missed when the driver is out of the cluster
> -------------------------------------------------------------------------
>
> Key: SPARK-9498
> URL: https://issues.apache.org/jira/browse/SPARK-9498
> Project: Spark
> Issue Type: Improvement
> Components: Web UI
> Affects Versions: 1.3.1, 1.4.0
> Reporter: Liang Lee
>
> When an application is submited and the driver is out of the Spark cluster, Some statistical information missed sometimes.
> In stage detail inforamtion page, it will display following info when the driver is in the spark cluster:
> Details for Stage 7
> Total task time across all tasks: 37 min
> Input Size / Records: 55.8 GB / 60488
> Shuffle write: 26.6 GB / 585242962
> But when the dreive is out of the spark cluster, it will sometimes display above info, while sometimes not, just like this:
> Details for Stage 7
> Total task time across all tasks: 37 min
> That is the Input Size and Shuffle data does not display.
> I have check the code and find that when the input size is zero then it will not display.
> And the input size is sent by each Executors and collected by Driver.
> The problem is that the data that should be repored by Executors, is missed.
> But I don't know why. Could anyone help to solve this problem?
>
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