Yiqun Lin created HDFS-11025:
--------------------------------
Summary: TestDiskspaceQuotaUpdate fails in trunk
Key: HDFS-11025
URL: https://issues.apache.org/jira/browse/HDFS-11025
Project: Hadoop HDFS
Issue Type: Bug
Reporter: Yiqun Lin
Assignee: Yiqun Lin
Priority: Minor
The test {{TestDiskspaceQuotaUpdate}} fails sometimes after HDFS-10843, the
link addresse:
https://builds.apache.org/job/PreCommit-HDFS-Build/17200/testReport/. The stack
infos:
{code}
java.net.BindException: Problem binding to [localhost:49195]
java.net.BindException: Address already in use; For more details see:
http://wiki.apache.org/hadoop/BindException
{code}
I found the bind exception was happened in new test method
{{TestDiskspaceQuotaUpdate.testQuotaIssuesWhileCommitting}}. The related codes:
{code}
public void testQuotaIssuesWhileCommitting() throws Exception {
...
try {
for (int i = REPLICATION - 1; i > 0; i--) {
dnprops.add(cluster.stopDataNode(i));
}
...
} finally {
for (MiniDFSCluster.DataNodeProperties dnprop : dnprops) {
cluster.restartDataNode(dnprop, true);
}
cluster.waitActive();
}
}
{code}
I think we can make a simple fix in {{cluster.restartDataNode(dnprop, true);}}.
Since there is no other operations after restarting datanodes, I think this
change will not influence the current logic,
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