Marshall McMullen created ZOOKEEPER-1594:
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Summary: TestReconfig intermittently fails
Key: ZOOKEEPER-1594
URL: https://issues.apache.org/jira/browse/ZOOKEEPER-1594
Project: ZooKeeper
Issue Type: Bug
Components: c client
Affects Versions: 3.5.0
Reporter: Marshall McMullen
Assignee: Marshall McMullen
We've seen an intermittent failure in one of the C client tests TestReconfig
which was committed as part of ZOOKEEPER-1355.
The test that is failing is failing *before* any rebalancing algorithm is
invoked. After inspecting this we've concluded it is a failure to properly seed
the random number generator properly. This same problem was seen and solved on
the Java client side so we just need to do something similar on the C client
side.
The assertion:
Build/trunk/src/c/tests/TestReconfig.cc:571: Assertion: assertion failed
[Expression: numClientsPerHost.at(i) >= lowerboundClientsPerServer(numClients,
numServers)]
[exec] [exec] Failures !!!
[exec] [exec] Run: 38 Failure total: 1 Failures: 1 Errors: 0
[exec] [exec] make: *** [run-check] Error 1
[exec]
[exec] BUILD FAILED
[exec]
/home/jenkins/jenkins-slave/workspace/PreCommit-ZOOKEEPER-Build/trunk/build.xml:1262:
The following error occurred while executing this line:
[exec]
/home/jenkins/jenkins-slave/workspace/PreCommit-ZOOKEEPER-Build/trunk/build.xml:1272:
exec returned: 2
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