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Lin Yiqun updated HDFS-9744: ---------------------------- Attachment: HDFS-9744.001.patch > TestDirectoryScanner#testThrottling occasionally time out after 300 seconds > --------------------------------------------------------------------------- > > Key: HDFS-9744 > URL: https://issues.apache.org/jira/browse/HDFS-9744 > Project: Hadoop HDFS > Issue Type: Bug > Components: datanode > Environment: Jenkins > Reporter: Wei-Chiu Chuang > Assignee: Lin Yiqun > Priority: Minor > Labels: test > Attachments: HDFS-9744.001.patch > > > I have seen quite a few test failures in TestDirectoryScanner#testThrottling. > https://builds.apache.org/job/Hadoop-Hdfs-trunk/2793/testReport/org.apache.hadoop.hdfs.server.datanode/TestDirectoryScanner/testThrottling/ > Looking at the log, it does not look like the test got stucked. On my local > machine, this test took 219 seconds. It is likely that this test takes more > than 300 seconds to complete on a busy jenkins slave. I think it is > reasonable to set a longer time out value, or reduce the number of blocks to > reduce the duration of the test. > Error Message > {noformat} > test timed out after 300000 milliseconds > {noformat} > Stacktrace > {noformat} > java.lang.Exception: test timed out after 300000 milliseconds > at java.lang.Object.wait(Native Method) > at java.lang.Object.wait(Object.java:503) > at > org.apache.hadoop.hdfs.DataStreamer.waitAndQueuePacket(DataStreamer.java:804) > at > org.apache.hadoop.hdfs.DFSOutputStream.enqueueCurrentPacket(DFSOutputStream.java:423) > at > org.apache.hadoop.hdfs.DFSOutputStream.enqueueCurrentPacketFull(DFSOutputStream.java:432) > at > org.apache.hadoop.hdfs.DFSOutputStream.writeChunk(DFSOutputStream.java:418) > at > org.apache.hadoop.fs.FSOutputSummer.writeChecksumChunks(FSOutputSummer.java:217) > at org.apache.hadoop.fs.FSOutputSummer.write1(FSOutputSummer.java:125) > at org.apache.hadoop.fs.FSOutputSummer.write(FSOutputSummer.java:111) > at > org.apache.hadoop.fs.FSDataOutputStream$PositionCache.write(FSDataOutputStream.java:57) > at java.io.DataOutputStream.write(DataOutputStream.java:107) > at org.apache.hadoop.hdfs.DFSTestUtil.createFile(DFSTestUtil.java:418) > at org.apache.hadoop.hdfs.DFSTestUtil.createFile(DFSTestUtil.java:376) > at > org.apache.hadoop.hdfs.server.datanode.TestDirectoryScanner.createFile(TestDirectoryScanner.java:108) > at > org.apache.hadoop.hdfs.server.datanode.TestDirectoryScanner.testThrottling(TestDirectoryScanner.java:584) > {noformat} -- This message was sent by Atlassian JIRA (v6.3.4#6332)