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https://issues.apache.org/jira/browse/ACCUMULO-2554?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13972904#comment-13972904
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Keith Turner commented on ACCUMULO-2554:
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I picked a random MAC dir from a 1.6.0-SNAPSHOT run yesterday.
Looking at the following file :
{noformat}
/local/disk1/jenkins/workspace/accumulo16/test/target/mini-tests/org.apache.accumulo.test.DumpConfigIT_test/logs/ZooKeeperServerMain_1656483996.out
{noformat}
I see
{noformat}
2014-04-16 17:10:10,077 [quorum.QuorumPeerConfig] INFO : Reading configuration
from:
/local/disk1/jenkins/workspace/accumulo16/test/target/mini-tests/org.apache.accumulo.test.DumpConfigIT_test/conf/zoo.cfg
2014-04-16 17:10:10,078 [server.ZooKeeperServerMain] INFO : Starting server
{noformat}
then I see
{noformat}
2014-04-16 17:10:10,135 [server.NIOServerCnxn] INFO : binding to port
0.0.0.0/0.0.0.0:59228
{noformat}
There are no lines in the log containing the string "dt_socket". I grepped
every zookeeper out file for that string and did not see it.
In the past DNS was flaky on my Jenkins machine and for some reason zookeeper
would hang. I jstack the zookeeper server process and saw it was hung in java
name resolution calls during initialization. Also I know there was very
little in the zk out when this happened, but I can not remember exactly what.
Have you been able to jstack?
> MiniCluster Tests fail due to zookeeper
> ---------------------------------------
>
> Key: ACCUMULO-2554
> URL: https://issues.apache.org/jira/browse/ACCUMULO-2554
> Project: Accumulo
> Issue Type: Sub-task
> Components: maven-plugin, mini
> Affects Versions: 1.6.0
> Environment: Maven 3.0.4 on JDK 6u31 on Jenkins
> Reporter: Mike Drob
> Fix For: 1.6.1
>
>
> I've seen the following three tests fail multiple times over nightly builds.
> {noformat}
> Test Result (3 failures / +3)
> org.apache.accumulo.minicluster.MiniAccumuloClusterTest.org.apache.accumulo.minicluster.MiniAccumuloClusterTest
> org.apache.accumulo.minicluster.impl.MiniAccumuloClusterGCTest.org.apache.accumulo.minicluster.impl.MiniAccumuloClusterGCTest
> org.apache.accumulo.minicluster.impl.MiniAccumuloClusterImplTest.org.apache.accumulo.minicluster.impl.MiniAccumuloClusterImplTest
> {noformat}
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