Thanks, even if i had added this parameter, but had no effect.
On Tue, Mar 11, 2014 at 12:11 PM, unmesha sreeveni <unmeshab...@gmail.com>wrote: > 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 <ung3...@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 < >> dwivedishash...@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/]<shrip...@yahoo.com> >>> >>> >>> >>> On Fri, Mar 7, 2014 at 12:04 PM, haihong lu <ung3...@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/ > > >
