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https://issues.apache.org/jira/browse/SPARK-25692?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16659644#comment-16659644
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Sanket Reddy commented on SPARK-25692:
--------------------------------------

[~zsxwing] I haven't been able to reproduce this, but the number of threads 
used for this tests are 2* number of cores or spark.shuffle.io.serverThreads. I 
think the test server seems to be down. Would appreciate any help to reproduce 
this.

!Screen Shot 2018-10-22 at 4.12.41 PM.png!

> Flaky test: ChunkFetchIntegrationSuite
> --------------------------------------
>
>                 Key: SPARK-25692
>                 URL: https://issues.apache.org/jira/browse/SPARK-25692
>             Project: Spark
>          Issue Type: Bug
>          Components: Spark Core
>    Affects Versions: 3.0.0
>            Reporter: Shixiong Zhu
>            Priority: Blocker
>         Attachments: Screen Shot 2018-10-22 at 4.12.41 PM.png
>
>
> Looks like the whole test suite is pretty flaky. See: 
> https://amplab.cs.berkeley.edu/jenkins/job/spark-master-test-maven-hadoop-2.6/5490/testReport/junit/org.apache.spark.network/ChunkFetchIntegrationSuite/history/
> This may be a regression in 3.0 as this didn't happen in 2.4 branch.



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