[ http://issues.apache.org/jira/browse/HADOOP-482?page=all ]
Wendy Chien updated HADOOP-482:
-------------------------------
Attachment: unittest3.patch
This patch allows you to run unit tests while a cluster is running and while
other unit tests are running. The cause of the hangs in the past were due to
port conflicts. Now, if we can't start up the namenode or jobtracker, we
change the configured values (in memory) for the rpc and info ports and try
again in MiniMRcluster and MiniDFSCluster.
Notes:
1. build/minimr/hadoop-site.xml is eliminated. MiniMRCluster no longer creates
this file. for this reason, this patch conflicts with the patch for
HADOOP-576. (the conflict is small, so whichever is second, the patch can be
regenerated)
2. I changed some of the job tracker rpc ports from 50050 to 60050 in the unit
tests because 50050 is the default value for mapred.task.tracker.report.port
> unit test hangs when a cluster is running on the same machine
> -------------------------------------------------------------
>
> Key: HADOOP-482
> URL: http://issues.apache.org/jira/browse/HADOOP-482
> Project: Hadoop
> Issue Type: Bug
> Reporter: Wendy Chien
> Assigned To: Wendy Chien
> Priority: Minor
> Attachments: unittest3.patch
>
>
> Instead of hanging, it should report an error.
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