[jira] [Commented] (HDFS-2498) TestParallelRead times out consistently on Jenkins
[ https://issues.apache.org/jira/browse/HDFS-2498?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13686027#comment-13686027 ] Suresh Srinivas commented on HDFS-2498: --- This is a very old jira. I am going to resolve this as not a problem. > TestParallelRead times out consistently on Jenkins > -- > > Key: HDFS-2498 > URL: https://issues.apache.org/jira/browse/HDFS-2498 > Project: Hadoop HDFS > Issue Type: Bug > Components: test >Affects Versions: 0.22.0 >Reporter: Konstantin Shvachko >Assignee: Jakob Homan >Priority: Blocker > Attachments: TestParallelRead.txt > > > During last several Jenkins builds TestParallelRead consistently fails. See > Hadoop-Hdfs-22-branch for logs. -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators For more information on JIRA, see: http://www.atlassian.com/software/jira
[jira] [Commented] (HDFS-2498) TestParallelRead times out consistently on Jenkins
[ https://issues.apache.org/jira/browse/HDFS-2498?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13156353#comment-13156353 ] Konstantin Shvachko commented on HDFS-2498: --- This is Apache Jenkins. Here is how I just reproduced it: https://builds.apache.org/view/G-L/view/Hadoop/job/Hadoop-Hdfs-22-branch/113/console Login to Jenkins. Go to: https://builds.apache.org/view/G-L/view/Hadoop/job/Hadoop-Hdfs-22-branch/ Click on "Build now" In the BUILD_ARGS add {{-Dtestcase=TestParallelRead -Dtest.output=yes}} In the BUILD_TARGETS replace with {{clean test}} > TestParallelRead times out consistently on Jenkins > -- > > Key: HDFS-2498 > URL: https://issues.apache.org/jira/browse/HDFS-2498 > Project: Hadoop HDFS > Issue Type: Bug > Components: test >Affects Versions: 0.22.0 >Reporter: Konstantin Shvachko >Assignee: Jakob Homan >Priority: Blocker > Fix For: 0.22.0 > > Attachments: TestParallelRead.txt > > > During last several Jenkins builds TestParallelRead consistently fails. See > Hadoop-Hdfs-22-branch for logs. -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators: https://issues.apache.org/jira/secure/ContactAdministrators!default.jspa For more information on JIRA, see: http://www.atlassian.com/software/jira
[jira] [Commented] (HDFS-2498) TestParallelRead times out consistently on Jenkins
[ https://issues.apache.org/jira/browse/HDFS-2498?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13156349#comment-13156349 ] Todd Lipcon commented on HDFS-2498: --- That's strange that it's so slow - hundreds of times slower. Is the Jenkins build directory hosted on NFS or something? Is this the Apache jenkins boxes or one of your internal hosts? > TestParallelRead times out consistently on Jenkins > -- > > Key: HDFS-2498 > URL: https://issues.apache.org/jira/browse/HDFS-2498 > Project: Hadoop HDFS > Issue Type: Bug > Components: test >Affects Versions: 0.22.0 >Reporter: Konstantin Shvachko >Assignee: Jakob Homan >Priority: Blocker > Fix For: 0.22.0 > > Attachments: TestParallelRead.txt > > > During last several Jenkins builds TestParallelRead consistently fails. See > Hadoop-Hdfs-22-branch for logs. -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators: https://issues.apache.org/jira/secure/ContactAdministrators!default.jspa For more information on JIRA, see: http://www.atlassian.com/software/jira
[jira] [Commented] (HDFS-2498) TestParallelRead times out consistently on Jenkins
[ https://issues.apache.org/jira/browse/HDFS-2498?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13156343#comment-13156343 ] Konstantin Shvachko commented on HDFS-2498: --- You are right, Todd. I'll incorporate. I see that even when TestParallelRead succeeds (rather rarely) on Jenkins its running time is around 14 minutes. While on my linux box it completes in less than 20 seconds. And in the log attached I see {code} [junit] 2011-10-24 19:58:35,474 INFO hdfs.TestParallelRead (TestParallelRead.java:runParallelRead(269)) - === Report: 16 threads read 941298 KB (across 1 file(s)) in 550.051s; average 1711.292225629987 KB/s {code} So the second runParallelRead() is actually running more than 9 minutes (550.051s). Again, on my box it completes in only 2-3 seconds. Is it possible that because ReadWorker,run() does not catch Error (only Exception) the thread cannot complete? > TestParallelRead times out consistently on Jenkins > -- > > Key: HDFS-2498 > URL: https://issues.apache.org/jira/browse/HDFS-2498 > Project: Hadoop HDFS > Issue Type: Bug > Components: test >Affects Versions: 0.22.0 >Reporter: Konstantin Shvachko >Assignee: Jakob Homan >Priority: Blocker > Fix For: 0.22.0 > > Attachments: TestParallelRead.txt > > > During last several Jenkins builds TestParallelRead consistently fails. See > Hadoop-Hdfs-22-branch for logs. -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators: https://issues.apache.org/jira/secure/ContactAdministrators!default.jspa For more information on JIRA, see: http://www.atlassian.com/software/jira
[jira] [Commented] (HDFS-2498) TestParallelRead times out consistently on Jenkins
[ https://issues.apache.org/jira/browse/HDFS-2498?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13156312#comment-13156312 ] Todd Lipcon commented on HDFS-2498: --- Dup of HDFS-2287 > TestParallelRead times out consistently on Jenkins > -- > > Key: HDFS-2498 > URL: https://issues.apache.org/jira/browse/HDFS-2498 > Project: Hadoop HDFS > Issue Type: Bug > Components: test >Affects Versions: 0.22.0 >Reporter: Konstantin Shvachko >Assignee: Jakob Homan >Priority: Blocker > Fix For: 0.22.0 > > Attachments: TestParallelRead.txt > > > During last several Jenkins builds TestParallelRead consistently fails. See > Hadoop-Hdfs-22-branch for logs. -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators: https://issues.apache.org/jira/secure/ContactAdministrators!default.jspa For more information on JIRA, see: http://www.atlassian.com/software/jira
[jira] [Commented] (HDFS-2498) TestParallelRead times out consistently on Jenkins
[ https://issues.apache.org/jira/browse/HDFS-2498?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13156308#comment-13156308 ] Konstantin Shvachko commented on HDFS-2498: --- See the following assert in the logs when the test actually succeeded: {code} Exception in thread "ReadWorker-7-/TestParallelRead.dat.0" java.lang.AssertionError: Bad args: 262098 + 46 should be < 262144 at org.junit.Assert.fail(Assert.java:91) at org.junit.Assert.assertTrue(Assert.java:43) at org.apache.hadoop.hdfs.TestParallelRead$ReadWorker.read(TestParallelRead.java:137) at org.apache.hadoop.hdfs.TestParallelRead$ReadWorker.run(TestParallelRead.java:104) {code} This is a wrong condition, should be <= > TestParallelRead times out consistently on Jenkins > -- > > Key: HDFS-2498 > URL: https://issues.apache.org/jira/browse/HDFS-2498 > Project: Hadoop HDFS > Issue Type: Bug > Components: test >Affects Versions: 0.22.0 >Reporter: Konstantin Shvachko >Assignee: Jakob Homan >Priority: Blocker > Fix For: 0.22.0 > > Attachments: TestParallelRead.txt > > > During last several Jenkins builds TestParallelRead consistently fails. See > Hadoop-Hdfs-22-branch for logs. -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators: https://issues.apache.org/jira/secure/ContactAdministrators!default.jspa For more information on JIRA, see: http://www.atlassian.com/software/jira