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https://issues.apache.org/jira/browse/HDFS-4376?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13799402#comment-13799402
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Junping Du commented on HDFS-4376:
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Hi [~sureshms], In our offline meet yesterday, you mentioned the test still get
failed sometimes. Do you mean it get failed in 2.0 GA or trunk now? As I just
fixed race conditions of Balancer in this JIRA this week, so I don't expect it
get failed again on trunk (I tried 100 times iterations and no failed locally).
It is great that you can provide more details on this? Thx!
> Fix several race conditions in Balancer and resolve intermittent timeout of
> TestBalancerWithNodeGroup
> ------------------------------------------------------------------------------------------------------
>
> Key: HDFS-4376
> URL: https://issues.apache.org/jira/browse/HDFS-4376
> Project: Hadoop HDFS
> Issue Type: Bug
> Components: balancer
> Affects Versions: 2.0.3-alpha
> Reporter: Aaron T. Myers
> Assignee: Junping Du
> Fix For: 2.3.0
>
> Attachments: BalancerTest-HDFS-4376-v1.tar.gz, HDFS-4376-v1.patch,
> HDFS-4376-v2.patch, HDFS-4376-v3.patch,
> test-balancer-with-node-group-timeout.txt
>
>
> HDFS-4261 fixed several issues with the balancer and balancer tests, and
> reduced the frequency with which TestBalancerWithNodeGroup times out. Despite
> this, occasional timeouts still occur in this test. This JIRA is to track and
> fix this problem.
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