Yiqun Lin created HDFS-10730:
--------------------------------
Summary: Fix some failed tests due to BindException
Key: HDFS-10730
URL: https://issues.apache.org/jira/browse/HDFS-10730
Project: Hadoop HDFS
Issue Type: Bug
Reporter: Yiqun Lin
Assignee: Yiqun Lin
In HDFS-10723, suggested that
{quote}
it is not a good idea to hard-core or reuse the same port number in unit tests.
Because the jenkins slave can run multiple jobs at the same time.
{quote}
So I collected some tests which failed by this reason in recent jenkin
buildings.
Finally I found these two failed test
{{TestFileChecksum.testStripedFileChecksumWithMissedDataBlocks1}}(https://builds.apache.org/job/PreCommit-HDFS-Build/16301/testReport/)
and
{{TestDecommissionWithStriped.testDecommissionWithURBlockForSameBlockGroup}}(https://builds.apache.org/job/PreCommit-HDFS-Build/16257/testReport/).
We can make a change to update the param value for {{keepPort}} from
{code}
cluster.restartDataNode(dnp, true);
{code}
to
{code}
cluster.restartDataNode(dnp, false);
{code}
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