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Posted to dev@hama.apache.org by "Edward J. Yoon" <ed...@apache.org> on 2012/10/31 03:11:31 UTC
zombie JVMs?
There are always zombie JVMs left on my machine after I build project.
Is this a bug?
edward@udanax:~/workspace/hama-trunk/dist$ ps -ef | grep java
edward 1225 1 0 10:49 pts/2 00:00:01
/usr/lib/jvm/java-7-oracle/jre/bin/java -classpath
/tmp/surefirebooter5949011155488205618.jar:/home/edward/workspace/hama-trunk/core/./core/target/test-classes:/home/edward/workspace/hama-trunk/core/.
org.apache.hama.bsp.TestBSPTaskFaults$TestBSPProcessRunner 2 34323
edward 1255 1 0 10:50 pts/2 00:00:01
/usr/lib/jvm/java-7-oracle/jre/bin/java -classpath
/tmp/surefirebooter5949011155488205618.jar:/home/edward/workspace/hama-trunk/core/./core/target/test-classes:/home/edward/workspace/hama-trunk/core/.
org.apache.hama.bsp.TestBSPTaskFaults$TestBSPProcessRunner 3 34324
edward 1317 1 0 10:51 pts/2 00:00:01
/usr/lib/jvm/java-7-oracle/jre/bin/java -classpath
/tmp/surefirebooter5949011155488205618.jar:/home/edward/workspace/hama-trunk/core/./core/target/test-classes:/home/edward/workspace/hama-trunk/core/.
org.apache.hama.bsp.TestBSPTaskFaults$TestBSPProcessRunner 0 34326
edward 5190 448 0 11:04 pts/2 00:00:00 grep --color=auto java
--
Best Regards, Edward J. Yoon
@eddieyoon
Re: zombie JVMs?
Posted by "Edward J. Yoon" <ed...@apache.org>.
I've just committed my patch. Fixed.
On Wed, Oct 31, 2012 at 3:24 PM, Thomas Jungblut
<th...@gmail.com> wrote:
> I have the same problem with Hadoop since ages.
> We can track the PID of a process after groom started and make sure we
> really killed it when it comes back to the groom.
>
> 2012/10/31 Edward J. Yoon <ed...@apache.org>
>
>> There are always zombie JVMs left on my machine after I build project.
>> Is this a bug?
>>
>> edward@udanax:~/workspace/hama-trunk/dist$ ps -ef | grep java
>> edward 1225 1 0 10:49 pts/2 00:00:01
>> /usr/lib/jvm/java-7-oracle/jre/bin/java -classpath
>>
>> /tmp/surefirebooter5949011155488205618.jar:/home/edward/workspace/hama-trunk/core/./core/target/test-classes:/home/edward/workspace/hama-trunk/core/.
>> org.apache.hama.bsp.TestBSPTaskFaults$TestBSPProcessRunner 2 34323
>> edward 1255 1 0 10:50 pts/2 00:00:01
>> /usr/lib/jvm/java-7-oracle/jre/bin/java -classpath
>>
>> /tmp/surefirebooter5949011155488205618.jar:/home/edward/workspace/hama-trunk/core/./core/target/test-classes:/home/edward/workspace/hama-trunk/core/.
>> org.apache.hama.bsp.TestBSPTaskFaults$TestBSPProcessRunner 3 34324
>> edward 1317 1 0 10:51 pts/2 00:00:01
>> /usr/lib/jvm/java-7-oracle/jre/bin/java -classpath
>>
>> /tmp/surefirebooter5949011155488205618.jar:/home/edward/workspace/hama-trunk/core/./core/target/test-classes:/home/edward/workspace/hama-trunk/core/.
>> org.apache.hama.bsp.TestBSPTaskFaults$TestBSPProcessRunner 0 34326
>> edward 5190 448 0 11:04 pts/2 00:00:00 grep --color=auto java
>>
>>
>> --
>> Best Regards, Edward J. Yoon
>> @eddieyoon
>>
--
Best Regards, Edward J. Yoon
@eddieyoon
Re: zombie JVMs?
Posted by Thomas Jungblut <th...@gmail.com>.
I have the same problem with Hadoop since ages.
We can track the PID of a process after groom started and make sure we
really killed it when it comes back to the groom.
2012/10/31 Edward J. Yoon <ed...@apache.org>
> There are always zombie JVMs left on my machine after I build project.
> Is this a bug?
>
> edward@udanax:~/workspace/hama-trunk/dist$ ps -ef | grep java
> edward 1225 1 0 10:49 pts/2 00:00:01
> /usr/lib/jvm/java-7-oracle/jre/bin/java -classpath
>
> /tmp/surefirebooter5949011155488205618.jar:/home/edward/workspace/hama-trunk/core/./core/target/test-classes:/home/edward/workspace/hama-trunk/core/.
> org.apache.hama.bsp.TestBSPTaskFaults$TestBSPProcessRunner 2 34323
> edward 1255 1 0 10:50 pts/2 00:00:01
> /usr/lib/jvm/java-7-oracle/jre/bin/java -classpath
>
> /tmp/surefirebooter5949011155488205618.jar:/home/edward/workspace/hama-trunk/core/./core/target/test-classes:/home/edward/workspace/hama-trunk/core/.
> org.apache.hama.bsp.TestBSPTaskFaults$TestBSPProcessRunner 3 34324
> edward 1317 1 0 10:51 pts/2 00:00:01
> /usr/lib/jvm/java-7-oracle/jre/bin/java -classpath
>
> /tmp/surefirebooter5949011155488205618.jar:/home/edward/workspace/hama-trunk/core/./core/target/test-classes:/home/edward/workspace/hama-trunk/core/.
> org.apache.hama.bsp.TestBSPTaskFaults$TestBSPProcessRunner 0 34326
> edward 5190 448 0 11:04 pts/2 00:00:00 grep --color=auto java
>
>
> --
> Best Regards, Edward J. Yoon
> @eddieyoon
>