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Date: Mon, 8 Aug 2016 11:46:20 +0000 (UTC)
From: "Yiqun Lin (JIRA)" <jira@apache.org>
To: hdfs-dev@hadoop.apache.org
Message-ID: <JIRA.12995618.1470656775000.248327.1470656780434@Atlassian.JIRA>
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Subject: [jira] [Created] (HDFS-10730) Fix some failed tests due to
 BindException
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archived-at: Mon, 08 Aug 2016 11:46:22 -0000

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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