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From unmesha sreeveni <unmeshab...@gmail.com>
Subject Re: GC overhead limit exceeded
Date Tue, 11 Mar 2014 04:11:45 GMT
Try to increase the memory for datanode and see.This need to restart hadoop
export HADOOP_DATANODE_OPTS="-Xmx10g"
This will set the heap to 10gb
You can also add this in start of hadoop-env.sh file


On Tue, Mar 11, 2014 at 9:02 AM, haihong lu <ung3210@gmail.com> wrote:

> i have tried both of the methods you side, but the problem still exists.
> Thanks all the same. by the way, my hadoop version is 2.2.0, so the
> parameter  "mapreduce.map.memory.mb =3072" added to mapred-site.xml maybe
> has no effect. I have looked for this parameter in the document of hadoop,
> but did not found it.
>
>
> On Fri, Mar 7, 2014 at 4:57 PM, shashwat shriparv <
> dwivedishashwat@gmail.com> wrote:
>
>> Check this out
>>
>>
>> http://ask.gopivotal.com/hc/en-us/articles/201850408-Namenode-fails-with-java-lang-OutOfMemoryError-GC-overhead-limit-exceeded
>>
>>
>>
>> * Warm Regards_**∞_*
>> * Shashwat Shriparv*
>>  [image: http://www.linkedin.com/pub/shashwat-shriparv/19/214/2a9]<http://www.linkedin.com/pub/shashwat-shriparv/19/214/2a9>[image:
>> https://twitter.com/shriparv] <https://twitter.com/shriparv>[image:
>> https://www.facebook.com/shriparv] <https://www.facebook.com/shriparv>[image:
>> http://google.com/+ShashwatShriparv]<http://google.com/+ShashwatShriparv>[image:
>> http://www.youtube.com/user/sShriparv/videos]<http://www.youtube.com/user/sShriparv/videos>[image:
>> http://profile.yahoo.com/SWXSTW3DVSDTF2HHSRM47AV6DI/]<shriparv@yahoo.com>
>>
>>
>>
>> On Fri, Mar 7, 2014 at 12:04 PM, haihong lu <ung3210@gmail.com> wrote:
>>
>>> Hi:
>>>
>>>      i have a problem when run Hibench with hadoop-2.2.0, the wrong
>>> message list as below
>>>
>>> 14/03/07 13:54:53 INFO mapreduce.Job:  map 19% reduce 0%
>>>  14/03/07 13:54:54 INFO mapreduce.Job:  map 21% reduce 0%
>>> 14/03/07 14:00:26 INFO mapreduce.Job: Task Id :
>>> attempt_1394160253524_0010_m_000020_0, Status : FAILED
>>> Error: GC overhead limit exceeded
>>> 14/03/07 14:00:27 INFO mapreduce.Job:  map 20% reduce 0%
>>> 14/03/07 14:00:40 INFO mapreduce.Job: Task Id :
>>> attempt_1394160253524_0010_m_000008_0, Status : FAILED
>>> Error: GC overhead limit exceeded
>>> 14/03/07 14:00:41 INFO mapreduce.Job:  map 19% reduce 0%
>>> 14/03/07 14:00:59 INFO mapreduce.Job:  map 20% reduce 0%
>>> 14/03/07 14:00:59 INFO mapreduce.Job: Task Id :
>>> attempt_1394160253524_0010_m_000015_0, Status : FAILED
>>> Error: GC overhead limit exceeded
>>> 14/03/07 14:01:00 INFO mapreduce.Job:  map 19% reduce 0%
>>> 14/03/07 14:01:03 INFO mapreduce.Job: Task Id :
>>> attempt_1394160253524_0010_m_000023_0, Status : FAILED
>>> Error: GC overhead limit exceeded
>>> 14/03/07 14:01:11 INFO mapreduce.Job: Task Id :
>>> attempt_1394160253524_0010_m_000026_0, Status : FAILED
>>> Error: GC overhead limit exceeded
>>> 14/03/07 14:01:35 INFO mapreduce.Job:  map 20% reduce 0%
>>> 14/03/07 14:01:35 INFO mapreduce.Job: Task Id :
>>> attempt_1394160253524_0010_m_000019_0, Status : FAILED
>>> Error: GC overhead limit exceeded
>>> 14/03/07 14:01:36 INFO mapreduce.Job:  map 19% reduce 0%
>>> 14/03/07 14:01:43 INFO mapreduce.Job: Task Id :
>>> attempt_1394160253524_0010_m_000007_0, Status : FAILED
>>> Error: GC overhead limit exceeded
>>> 14/03/07 14:02:00 INFO mapreduce.Job: Task Id :
>>> attempt_1394160253524_0010_m_000000_0, Status : FAILED
>>> Error: GC overhead limit exceeded
>>> 14/03/07 14:02:01 INFO mapreduce.Job:  map 18% reduce 0%
>>> 14/03/07 14:02:23 INFO mapreduce.Job: Task Id :
>>> attempt_1394160253524_0010_m_000021_0, Status : FAILED
>>> Error: Java heap space
>>> 14/03/07 14:02:24 INFO mapreduce.Job:  map 17% reduce 0%
>>> 14/03/07 14:02:31 INFO mapreduce.Job:  map 18% reduce 0%
>>> 14/03/07 14:02:33 INFO mapreduce.Job: Task Id :
>>> attempt_1394160253524_0010_m_000029_0, Status : FAILED
>>> Error: GC overhead limit exceeded
>>> 14/03/07 14:02:34 INFO mapreduce.Job:  map 17% reduce 0%
>>> 14/03/07 14:02:38 INFO mapreduce.Job: Task Id :
>>> attempt_1394160253524_0010_m_000010_0, Status : FAILED
>>> Error: GC overhead limit exceeded
>>> 14/03/07 14:02:41 INFO mapreduce.Job: Task Id :
>>> attempt_1394160253524_0010_m_000018_0, Status : FAILED
>>> Error: GC overhead limit exceeded
>>> 14/03/07 14:02:43 INFO mapreduce.Job: Task Id :
>>> attempt_1394160253524_0010_m_000014_0, Status : FAILED
>>> Error: GC overhead limit exceeded
>>> 14/03/07 14:02:47 INFO mapreduce.Job: Task Id :
>>> attempt_1394160253524_0010_m_000028_0, Status : FAILED
>>> Error: Java heap space
>>> 14/03/07 14:02:50 INFO mapreduce.Job: Task Id :
>>> attempt_1394160253524_0010_m_000002_0, Status : FAILED
>>> Error: GC overhead limit exceeded
>>> 14/03/07 14:02:51 INFO mapreduce.Job:  map 16% reduce 0%
>>> 14/03/07 14:02:51 INFO mapreduce.Job: Task Id :
>>> attempt_1394160253524_0010_m_000005_0, Status : FAILED
>>> Error: GC overhead limit exceeded
>>> 14/03/07 14:02:52 INFO mapreduce.Job:  map 15% reduce 0%
>>> 14/03/07 14:02:55 INFO mapreduce.Job: Task Id :
>>> attempt_1394160253524_0010_m_000006_0, Status : FAILED
>>> Error: GC overhead limit exceeded
>>> 14/03/07 14:02:57 INFO mapreduce.Job: Task Id :
>>> attempt_1394160253524_0010_m_000027_0, Status : FAILED
>>> Error: GC overhead limit exceeded
>>> 14/03/07 14:02:58 INFO mapreduce.Job:  map 14% reduce 0%
>>> 14/03/07 14:03:04 INFO mapreduce.Job: Task Id :
>>> attempt_1394160253524_0010_m_000009_0, Status : FAILED
>>> Error: GC overhead limit exceeded
>>> 14/03/07 14:03:05 INFO mapreduce.Job: Task Id :
>>> attempt_1394160253524_0010_m_000017_0, Status : FAILED
>>> Error: GC overhead limit exceeded
>>> 14/03/07 14:03:05 INFO mapreduce.Job: Task Id :
>>> attempt_1394160253524_0010_m_000022_0, Status : FAILED
>>> Error: GC overhead limit exceeded
>>> 14/03/07 14:03:06 INFO mapreduce.Job:  map 12% reduce 0%
>>> 14/03/07 14:03:10 INFO mapreduce.Job: Task Id :
>>> attempt_1394160253524_0010_m_000001_0, Status : FAILED
>>> Error: GC overhead limit exceeded
>>> 14/03/07 14:03:11 INFO mapreduce.Job:  map 13% reduce 0%
>>> 14/03/07 14:03:11 INFO mapreduce.Job: Task Id :
>>> attempt_1394160253524_0010_m_000024_0, Status : FAILED
>>>
>>> and then i add a parameter "mapred.child.java.opts" to the file
>>> "mapred-site.xml",
>>>   <property>
>>>         <name>mapred.child.java.opts</name>
>>>         <value>-Xmx1024m</value>
>>>   </property>
>>> then another error occurs as below
>>>
>>> 14/03/07 11:21:51 INFO mapreduce.Job:  map 0% reduce 0%
>>> 14/03/07 11:21:59 INFO mapreduce.Job: Task Id :
>>> attempt_1394160253524_0003_m_000002_0, Status : FAILED
>>> Container [pid=5592,containerID=container_1394160253524_0003_01_000004]
>>> is running beyond virtual memory limits. Current usage: 112.6 MB of 1 GB
>>> physical memory used; 2.7 GB of
>>>
>>> 2.1 GB virtual memory used. Killing container.
>>> Dump of the process-tree for container_1394160253524_0003_01_000004 :
>>> |- PID PPID PGRPID SESSID CMD_NAME USER_MODE_TIME(MILLIS)
>>> SYSTEM_TIME(MILLIS) VMEM_USAGE(BYTES) RSSMEM_USAGE(PAGES) FULL_CMD_LINE
>>>  |- 5598 5592 5592 5592 (java) 563 14 2778632192 28520
>>> /usr/java/jdk1.7.0_45/bin/java -Djava.net.preferIPv4Stack=true
>>> -Dhadoop.metrics.log.level=WARN -Xmx2048m -
>>>
>>> Djava.io.tmpdir=/home/hadoop/tmp/nm-local-dir/usercache/hadoop/appcache/application_1394160253524_0003/container_1394160253524_0003_01_000004/tmp
>>> -
>>>
>>> Dlog4j.configuration=container-log4j.properties
>>> -Dyarn.app.container.log.dir=/var/log/hadoop/yarn/userlogs/application_1394160253524_0003/container_1394160253524_0003_01_000004
>>>
>>> -Dyarn.app.container.log.filesize=0 -Dhadoop.root.logger=INFO,CLA
>>> org.apache.hadoop.mapred.YarnChild 10.239.44.34 46837
>>> attempt_1394160253524_0003_m_000002_0 4
>>> |- 5592 4562 5592 5592 (bash) 0 0 108650496 300 /bin/bash -c
>>> /usr/java/jdk1.7.0_45/bin/java -Djava.net.preferIPv4Stack=true
>>> -Dhadoop.metrics.log.level=WARN  -Xmx2048m -
>>>
>>> Djava.io.tmpdir=/home/hadoop/tmp/nm-local-dir/usercache/hadoop/appcache/application_1394160253524_0003/container_1394160253524_0003_01_000004/tmp
>>> -
>>>
>>> Dlog4j.configuration=container-log4j.properties
>>> -Dyarn.app.container.log.dir=/var/log/hadoop/yarn/userlogs/application_1394160253524_0003/container_1394160253524_0003_01_000004
>>>
>>> -Dyarn.app.container.log.filesize=0 -Dhadoop.root.logger=INFO,CLA
>>> org.apache.hadoop.mapred.YarnChild 10.239.44.34 46837
>>> attempt_1394160253524_0003_m_000002_0 4
>>>
>>>
>>> 1>/var/log/hadoop/yarn/userlogs/application_1394160253524_0003/container_1394160253524_0003_01_000004/stdout
>>>
>>> 2>/var/log/hadoop/yarn/userlogs/application_1394160253524_0003/container_1394160253524_0003_01_000004/stderr
>>>
>>>
>>> Container killed on request. Exit code is 143
>>> 14/03/07 11:22:02 INFO mapreduce.Job: Task Id :
>>> attempt_1394160253524_0003_m_000001_0, Status : FAILED
>>> Container [pid=5182,containerID=container_1394160253524_0003_01_000003]
>>> is running beyond virtual memory limits. Current usage: 118.5 MB of 1 GB
>>> physical memory used; 2.7 GB of
>>>
>>> 2.1 GB virtual memory used. Killing container.
>>> Dump of the process-tree for container_1394160253524_0003_01_000003 :
>>> |- PID PPID PGRPID SESSID CMD_NAME USER_MODE_TIME(MILLIS)
>>> SYSTEM_TIME(MILLIS) VMEM_USAGE(BYTES) RSSMEM_USAGE(PAGES) FULL_CMD_LINE
>>>  |- 5182 4313 5182 5182 (bash) 0 0 108650496 303 /bin/bash -c
>>> /usr/java/jdk1.7.0_45/bin/java -Djava.net.preferIPv4Stack=true
>>> -Dhadoop.metrics.log.level=WARN  -Xmx2048m -
>>>
>>> Djava.io.tmpdir=/home/hadoop/tmp/nm-local-dir/usercache/hadoop/appcache/application_1394160253524_0003/container_1394160253524_0003_01_000003/tmp
>>> -
>>>
>>> Dlog4j.configuration=container-log4j.properties
>>> -Dyarn.app.container.log.dir=/var/log/hadoop/yarn/userlogs/application_1394160253524_0003/container_1394160253524_0003_01_000003
>>>
>>> -Dyarn.app.container.log.filesize=0 -Dhadoop.root.logger=INFO,CLA
>>> org.apache.hadoop.mapred.YarnChild 10.239.44.34 46837
>>> attempt_1394160253524_0003_m_000001_0 3
>>>
>>>
>>> 1>/var/log/hadoop/yarn/userlogs/application_1394160253524_0003/container_1394160253524_0003_01_000003/stdout
>>>
>>> 2>/var/log/hadoop/yarn/userlogs/application_1394160253524_0003/container_1394160253524_0003_01_000003/stderr
>>>
>>> |- 5187 5182 5182 5182 (java) 616 19 2783928320 30028
>>> /usr/java/jdk1.7.0_45/bin/java -Djava.net.preferIPv4Stack=true
>>> -Dhadoop.metrics.log.level=WARN -Xmx2048m -
>>>
>>> Djava.io.tmpdir=/home/hadoop/tmp/nm-local-dir/usercache/hadoop/appcache/application_1394160253524_0003/container_1394160253524_0003_01_000003/tmp
>>> -
>>>
>>> Dlog4j.configuration=container-log4j.properties
>>> -Dyarn.app.container.log.dir=/var/log/hadoop/yarn/userlogs/application_1394160253524_0003/container_1394160253524_0003_01_000003
>>>
>>> -Dyarn.app.container.log.filesize=0 -Dhadoop.root.logger=INFO,CLA
>>> org.apache.hadoop.mapred.YarnChild 10.239.44.34 46837
>>> attempt_1394160253524_0003_m_000001_0 3
>>>
>>> Container killed on request. Exit code is 143
>>>
>>> at last, the task failed.
>>> Thanks for any help!
>>>
>>
>>
>


-- 
*Thanks & Regards*

Unmesha Sreeveni U.B
Junior Developer

http://www.unmeshasreeveni.blogspot.in/

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