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https://issues.apache.org/jira/browse/HADOOP-10888?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14072794#comment-14072794
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Yongjun Zhang commented on HADOOP-10888:
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Thanks Arpit!
My two attempts here indicated that even increasing timeout to 5 minutes still
get stuck at the same method means something to look at
java.net.Inet4AddressImpl.getLocalHostName (see my comments in HDFS-6588
{{Yongjun Zhang added a comment - Today 16:11}}.
I did some search earlier and found an old post (2003-10-17)
http://bugs.java.com/bugdatabase/view_bug.do?bug_id=4939977
it's pretty old but also points to some possible OS (config) issue.
Unfortunately there is no follow-up there.
> org.apache.hadoop.ipc.TestIPC.testRetryProxy failed often with timeout
> ----------------------------------------------------------------------
>
> Key: HADOOP-10888
> URL: https://issues.apache.org/jira/browse/HADOOP-10888
> Project: Hadoop Common
> Issue Type: Bug
> Affects Versions: 2.5.0
> Reporter: Yongjun Zhang
> Assignee: Yongjun Zhang
> Attachments: HADOOP-10888.001.patch, HADOOP-10888.002.patch
>
>
> As an example,
> https://builds.apache.org/job/PreCommit-HADOOP-Build/4333//testReport/org.apache.hadoop.ipc/TestIPC/testRetryProxy/
> {code}
> Error Message
> test timed out after 60000 milliseconds
> Stacktrace
> java.lang.Exception: test timed out after 60000 milliseconds
> at java.net.Inet4AddressImpl.getLocalHostName(Native Method)
> at java.net.InetAddress.getLocalHost(InetAddress.java:1374)
> at org.apache.hadoop.net.NetUtils.getConnectAddress(NetUtils.java:372)
> at org.apache.hadoop.net.NetUtils.getConnectAddress(NetUtils.java:359)
> at
> org.apache.hadoop.ipc.TestIPC$TestInvocationHandler.invoke(TestIPC.java:212)
> at org.apache.hadoop.ipc.$Proxy11.dummyRun(Unknown Source)
> at sun.reflect.GeneratedMethodAccessor3.invoke(Unknown Source)
> at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
> at java.lang.reflect.Method.invoke(Method.java:597)
> at
> org.apache.hadoop.io.retry.RetryInvocationHandler.invokeMethod(RetryInvocationHandler.java:186)
> at
> org.apache.hadoop.io.retry.RetryInvocationHandler.invoke(RetryInvocationHandler.java:101)
> at org.apache.hadoop.ipc.$Proxy11.dummyRun(Unknown Source)
> at org.apache.hadoop.ipc.TestIPC.testRetryProxy(TestIPC.java:1060)
> {code}
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