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Uma Mahesh commented on HADOOP-6762: ------------------------------------ testRPCInterrupted3:-- i also feel this may be the test problem. in this test, inside run method it is throwing the exception i.e java.util.concurrent.BrokenBarrierException This is happening some times. I added some wait to complete all the threads before assertion. This is happenning randomly...most of the times passing the test. Please post the latest test. > exception while doing RPC I/O closes channel > -------------------------------------------- > > Key: HADOOP-6762 > URL: https://issues.apache.org/jira/browse/HADOOP-6762 > Project: Hadoop Common > Issue Type: Bug > Affects Versions: 0.20.2 > Reporter: sam rash > Assignee: sam rash > Attachments: hadoop-6762-1.txt, hadoop-6762-2.txt, hadoop-6762-3.txt, > hadoop-6762-4.txt, hadoop-6762-6.txt, hadoop-6762-7.txt, hadoop-6762-8.txt > > > If a single process creates two unique fileSystems to the same NN using > FileSystem.newInstance(), and one of them issues a close(), the leasechecker > thread is interrupted. This interrupt races with the rpc namenode.renew() > and can cause a ClosedByInterruptException. This closes the underlying > channel and the other filesystem, sharing the connection will get errors. -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online.