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Allen Wittenauer commented on HADOOP-15711: ------------------------------------------- {code} YETUS_ARGS+=("--proclimit=7000") {code} ... is causing other jobs to fail, including mine: https://builds.apache.org/job/yetus-github-multibranch/job/PR-26/10/artifact/out/coprocessors.txt Please lower it back down. Thanks. > Fix branch-2 builds > ------------------- > > Key: HADOOP-15711 > URL: https://issues.apache.org/jira/browse/HADOOP-15711 > Project: Hadoop Common > Issue Type: Task > Reporter: Jonathan Hung > Priority: Critical > Attachments: HADOOP-15711.001.branch-2.patch > > > Branch-2 builds have been disabled for a while: > https://builds.apache.org/view/H-L/view/Hadoop/job/hadoop-qbt-branch2-java7-linux-x86/ > A test run here causes hdfs tests to hang: > https://builds.apache.org/view/H-L/view/Hadoop/job/hadoop-qbt-branch2-java7-linux-x86-jhung/4/ > Running hadoop-hdfs tests locally reveal some errors such > as:{noformat}[ERROR] > testComplexAppend2(org.apache.hadoop.hdfs.TestFileAppend2) Time elapsed: > 0.059 s <<< ERROR! > java.lang.OutOfMemoryError: unable to create new native thread > at java.lang.Thread.start0(Native Method) > at java.lang.Thread.start(Thread.java:714) > at > org.apache.hadoop.hdfs.server.namenode.FSImage.saveFSImageInAllDirs(FSImage.java:1164) > at > org.apache.hadoop.hdfs.server.namenode.FSImage.saveFSImageInAllDirs(FSImage.java:1128) > at > org.apache.hadoop.hdfs.server.namenode.FSImage.format(FSImage.java:174) > at > org.apache.hadoop.hdfs.server.namenode.NameNode.format(NameNode.java:1172) > at > org.apache.hadoop.hdfs.server.namenode.NameNode.format(NameNode.java:403) > at > org.apache.hadoop.hdfs.DFSTestUtil.formatNameNode(DFSTestUtil.java:234) > at > org.apache.hadoop.hdfs.MiniDFSCluster.createNameNodesAndSetConf(MiniDFSCluster.java:1080) > at > org.apache.hadoop.hdfs.MiniDFSCluster.initMiniDFSCluster(MiniDFSCluster.java:883) > at > org.apache.hadoop.hdfs.MiniDFSCluster.<init>(MiniDFSCluster.java:514) > at > org.apache.hadoop.hdfs.MiniDFSCluster$Builder.build(MiniDFSCluster.java:473) > at > org.apache.hadoop.hdfs.TestFileAppend2.testComplexAppend(TestFileAppend2.java:489) > at > org.apache.hadoop.hdfs.TestFileAppend2.testComplexAppend2(TestFileAppend2.java:543) > at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) > at > sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) > at > sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43){noformat} > I was able to get more tests passing locally by increasing the max user > process count on my machine. But the error suggests that there's an issue in > the tests themselves. Not sure if the error seen locally is the same reason > as why jenkins builds are failing, I wasn't able to confirm based on the > jenkins builds' lack of output. -- This message was sent by Atlassian JIRA (v7.6.3#76005) --------------------------------------------------------------------- To unsubscribe, e-mail: common-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: common-issues-h...@hadoop.apache.org