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Date: Mon, 15 Aug 2011 21:15:10 -0700
Message-ID: 
 <CADcMMgHrbGRNvoXWViTsLcWdM4Awb59ycnoFLBfnfSY=fJGrgA@mail.gmail.com>
Subject: Re: Build failed in Jenkins: HBase-TRUNK #2116
From: Stack <stack@duboce.net>
To: dev@hbase.apache.org
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Ok.  That makes sense.  We do not have root access on the apache build
box hudson/jenkins.  Here: https://builds.apache.org/job/HBase-TRUNK/
A recent issue that was fixed by apache infrastructure was that
machines had reverted configuration for ulimit so it was default 1024.
 It looks like we've lost this configuration again recently.  I'll
write to apache infrastructure to try and get it fixed.

St.Ack

2011/8/15 Gaojinchao <gaojinchao@huawei.com>:
> You are right. I use root do it.
>
> -----=D3=CA=BC=FE=D4=AD=BC=FE-----
> =B7=A2=BC=FE=C8=CB: saint.ack@gmail.com [mailto:saint.ack@gmail.com] =B4=
=FA=B1=ED Stack
> =B7=A2=CB=CD=CA=B1=BC=E4: 2011=C4=EA8=D4=C216=C8=D5 11:59
> =CA=D5=BC=FE=C8=CB: dev@hbase.apache.org
> =D6=F7=CC=E2: Re: Build failed in Jenkins: HBase-TRUNK #2116
>
> How do you mean Gao?  If the config is that the jenkins user has a max
> of 1024 open files on the machine, unless we are root, there is no way
> for us to up the ulimit.  Or do I misunderstand?
>
> Thanks,
> St.Ack
>
> 2011/8/15 Gaojinchao <gaojinchao@huawei.com>:
>> Sorry. I mean we can modify the startup script so that the process can i=
nherit the property. Rather than by modifying the parameters of the operati=
ng system.
>>
>>
>> -----=D3=CA=BC=FE=D4=AD=BC=FE-----
>> =B7=A2=BC=FE=C8=CB: saint.ack@gmail.com [mailto:saint.ack@gmail.com] =B4=
=FA=B1=ED Stack
>> =B7=A2=CB=CD=CA=B1=BC=E4: 2011=C4=EA8=D4=C216=C8=D5 11:35
>> =CA=D5=BC=FE=C8=CB: dev@hbase.apache.org
>> =D6=F7=CC=E2: Re: Build failed in Jenkins: HBase-TRUNK #2116
>>
>> Because I think the ceiling is default 1024 and though it says
>> unlimited, its just 1024 (as it is stock linux IIRC).
>> St.Ack
>>
>> 2011/8/15 Gaojinchao <gaojinchao@huawei.com>:
>>> Why don't try to use ulimit -SHn in test case.
>>>
>>> -----=D3=CA=BC=FE=D4=AD=BC=FE-----
>>> =B7=A2=BC=FE=C8=CB: Ted Yu [mailto:yuzhihong@gmail.com]
>>> =B7=A2=CB=CD=CA=B1=BC=E4: 2011=C4=EA8=D4=C216=C8=D5 11:10
>>> =CA=D5=BC=FE=C8=CB: dev@hbase.apache.org
>>> =D6=F7=CC=E2: Fwd: Build failed in Jenkins: HBase-TRUNK #2116
>>>
>>> From:
>>> https://builds.apache.org/view/G-L/view/HBase/job/HBase-TRUNK/lastCompl=
etedBuild/testReport/org.apache.hadoop.hbase.master/TestDistributedLogSplit=
ting/testOrphanLogCreation/
>>>
>>> Caused by: java.io.IOException: Too many open files
>>>        at sun.nio.ch.IOUtil.initPipe(Native Method)
>>>        at sun.nio.ch.EPollSelectorImpl.<init>(EPollSelectorImpl.java:49=
)
>>>
>>> FYI
>>>
>>
>