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From "Chris Nauroth (JIRA)" <j...@apache.org>
Subject [jira] [Resolved] (HDFS-6852) TestBalancerWithEncryptedTransfer sometimes fails in trunk
Date Mon, 18 Aug 2014 23:15:20 GMT

     [ https://issues.apache.org/jira/browse/HDFS-6852?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Chris Nauroth resolved HDFS-6852.
---------------------------------

    Resolution: Duplicate

{{TestBalancerWithEncryptedTransfer}} calls into code in {{TestBalancer}}.  I've seen this
kind of failure in either test suite run.  HDFS-6586 had reported this previously, but it
was resolved as duplicate of HDFS-6506, which is patch available.

[~yuzhihong@gmail.com], I'm going to resolve this as duplicate of HDFS-6506.  I expect the
same fix to cover this too.  Please feel free to reopen if you disagree.  Thanks!

> TestBalancerWithEncryptedTransfer sometimes fails in trunk
> ----------------------------------------------------------
>
>                 Key: HDFS-6852
>                 URL: https://issues.apache.org/jira/browse/HDFS-6852
>             Project: Hadoop HDFS
>          Issue Type: Test
>            Reporter: Ted Yu
>            Priority: Minor
>
> From https://builds.apache.org/job/Hadoop-Hdfs-trunk/1837/ :
> {code}
> REGRESSION:  org.apache.hadoop.hdfs.server.balancer.TestBalancerWithEncryptedTransfer.testEncryptedBalancer0
> Error Message:
> Rebalancing expected avg utilization to become 0.2, but on datanode 127.0.0.1:47596 it
remains at 0.08 after more than 40000 msec.
> Stack Trace:
> java.util.concurrent.TimeoutException: Rebalancing expected avg utilization to become
0.2, but on datanode 127.0.0.1:47596 it remains at 0.08 after more than 40000 msec.
>         at org.apache.hadoop.hdfs.server.balancer.TestBalancer.waitForBalancer(TestBalancer.java:321)
>         at org.apache.hadoop.hdfs.server.balancer.TestBalancer.runBalancer(TestBalancer.java:580)
>         at org.apache.hadoop.hdfs.server.balancer.TestBalancer.doTest(TestBalancer.java:551)
>         at org.apache.hadoop.hdfs.server.balancer.TestBalancer.doTest(TestBalancer.java:437)
>         at org.apache.hadoop.hdfs.server.balancer.TestBalancer.oneNodeTest(TestBalancer.java:645)
>         at org.apache.hadoop.hdfs.server.balancer.TestBalancer.testBalancer0Internal(TestBalancer.java:759)
>         at org.apache.hadoop.hdfs.server.balancer.TestBalancerWithEncryptedTransfer.testEncryptedBalancer0(TestBalancerWithEncryptedTransfer.java:38)
> {code}



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