[
https://issues.apache.org/jira/browse/HDFS-6983?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Eric Badger resolved HDFS-6983.
-------------------------------
Resolution: Cannot Reproduce
Assignee: Eric Badger
I cannot reproduce this failure in trunk or branch-2 over 30 runs each. We can
reopen/open a new Jira if we see this failure again.
> TestBalancer#testExitZeroOnSuccess fails intermittently
> -------------------------------------------------------
>
> Key: HDFS-6983
> URL: https://issues.apache.org/jira/browse/HDFS-6983
> Project: Hadoop HDFS
> Issue Type: Bug
> Affects Versions: 2.5.1
> Reporter: Mit Desai
> Assignee: Eric Badger
>
> TestBalancer#testExitZeroOnSuccess fails intermittently on branch-2. And
> probably fails on trunk too.
> The test fails 1 in 20 times when I ran it in a loop. Here is the how it
> fails.
> {noformat}
> org.apache.hadoop.hdfs.server.balancer.TestBalancer
> testExitZeroOnSuccess(org.apache.hadoop.hdfs.server.balancer.TestBalancer)
> Time elapsed: 53.965 sec <<< ERROR!
> java.util.concurrent.TimeoutException: Rebalancing expected avg utilization
> to become 0.2, but on datanode 127.0.0.1:35502 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.runBalancerCli(TestBalancer.java:632)
> at
> org.apache.hadoop.hdfs.server.balancer.TestBalancer.doTest(TestBalancer.java:549)
> 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.testExitZeroOnSuccess(TestBalancer.java:845)
> Results :
> Tests in error:
>
> TestBalancer.testExitZeroOnSuccess:845->oneNodeTest:645->doTest:437->doTest:549->runBalancerCli:632->waitForBalancer:321
> Timeout
> {noformat}
--
This message was sent by Atlassian JIRA
(v6.3.4#6332)
---------------------------------------------------------------------
To unsubscribe, e-mail: hdfs-dev-unsubscr...@hadoop.apache.org
For additional commands, e-mail: hdfs-dev-h...@hadoop.apache.org
