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https://issues.apache.org/jira/browse/SPARK-25692?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16734934#comment-16734934
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Dongjoon Hyun edited comment on SPARK-25692 at 1/6/19 12:00 AM:
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Hi, [~zsxwing] and [~tgraves].
While looking other failures, I notice that this failure still happens
frequently.
The failure is always `fetchBothChunks`. `amp-jenkins-worker-05` machine might
be related.
- [master
5829|https://amplab.cs.berkeley.edu/jenkins/view/Spark%20QA%20Test%20(Dashboard)/job/spark-master-test-maven-hadoop-2.7/5829/testReport]
(amp-jenkins-worker-05)
- [master
5828|https://amplab.cs.berkeley.edu/jenkins/view/Spark%20QA%20Test%20(Dashboard)/job/spark-master-test-maven-hadoop-2.7/5828/testReport]
(amp-jenkins-worker-05)
- [master
5822|https://amplab.cs.berkeley.edu/jenkins/view/Spark%20QA%20Test%20(Dashboard)/job/spark-master-test-maven-hadoop-2.7/5822/testReport]
(amp-jenkins-worker-05)
- [master
5814|https://amplab.cs.berkeley.edu/jenkins/view/Spark%20QA%20Test%20(Dashboard)/job/spark-master-test-maven-hadoop-2.7/5814/testReport]
(amp-jenkins-worker-05)
- [SparkPullRequestBuilder
100784|https://amplab.cs.berkeley.edu/jenkins/job/SparkPullRequestBuilder/100784/consoleFull]
(amp-jenkins-worker-05)
- [SparkPullRequestBuilder
100785|https://amplab.cs.berkeley.edu/jenkins/job/SparkPullRequestBuilder/100785/consoleFull]
(amp-jenkins-worker-05)
- [SparkPullRequestBuilder
100787|https://amplab.cs.berkeley.edu/jenkins/job/SparkPullRequestBuilder/100787/consoleFull]
(amp-jenkins-worker-05)
- [SparkPullRequestBuilder
100788|https://amplab.cs.berkeley.edu/jenkins/job/SparkPullRequestBuilder/100788/consoleFull]
(amp-jenkins-worker-05)
was (Author: dongjoon):
Hi, [~zsxwing] and [~tgraves].
While looking other failures, I notice that this failure still happens
frequently.
The failure is always `fetchBothChunks`. `amp-jenkins-worker-05` machine might
be related.
- - [master
5829|https://amplab.cs.berkeley.edu/jenkins/view/Spark%20QA%20Test%20(Dashboard)/job/spark-master-test-maven-hadoop-2.7/5829/testReport]
(amp-jenkins-worker-05)
- [master
5828|https://amplab.cs.berkeley.edu/jenkins/view/Spark%20QA%20Test%20(Dashboard)/job/spark-master-test-maven-hadoop-2.7/5828/testReport]
(amp-jenkins-worker-05)
- [master
5822|https://amplab.cs.berkeley.edu/jenkins/view/Spark%20QA%20Test%20(Dashboard)/job/spark-master-test-maven-hadoop-2.7/5822/testReport]
(amp-jenkins-worker-05)
- [master
5814|https://amplab.cs.berkeley.edu/jenkins/view/Spark%20QA%20Test%20(Dashboard)/job/spark-master-test-maven-hadoop-2.7/5814/testReport]
(amp-jenkins-worker-05)
- [SparkPullRequestBuilder
100784|https://amplab.cs.berkeley.edu/jenkins/job/SparkPullRequestBuilder/100784/consoleFull]
(amp-jenkins-worker-05)
- [SparkPullRequestBuilder
100785|https://amplab.cs.berkeley.edu/jenkins/job/SparkPullRequestBuilder/100785/consoleFull]
(amp-jenkins-worker-05)
- [SparkPullRequestBuilder
100787|https://amplab.cs.berkeley.edu/jenkins/job/SparkPullRequestBuilder/100787/consoleFull]
(amp-jenkins-worker-05)
- [SparkPullRequestBuilder
100788|https://amplab.cs.berkeley.edu/jenkins/job/SparkPullRequestBuilder/100788/consoleFull]
(amp-jenkins-worker-05)
> Flaky test: ChunkFetchIntegrationSuite.fetchBothChunks
> ------------------------------------------------------
>
> 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, Screen Shot
> 2018-11-01 at 10.17.16 AM.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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