[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-tabpanelfocusedCommentId=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-tabpanelfocusedCommentId=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.
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[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-tabpanelfocusedCommentId=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-tabpanelfocusedCommentId=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.
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[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-tabpanelfocusedCommentId=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-tabpanelfocusedCommentId=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.
--
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