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From Pratik Gadiya <pratik_gad...@persistent.com>
Subject RE: teragen terasort fais for more than 5GB of data
Date Thu, 11 Jun 2015 07:01:06 GMT
Actually,  I missed to mention that hadoop.tmp.dir is directed to one of my mountpoints “/disk1”
/dev/vdc1       1.9T   69M  1.8T   1% /disk1


From: Rajesh Balamohan [mailto:rajesh.balamohan@gmail.com]
Sent: Thursday, June 11, 2015 12:10 PM
To: user@hadoop.apache.org
Subject: Re: teragen terasort fais for more than 5GB of data

Appears that you have configured "mapreduce.cluster.local.dir" to ${hadoop.tmp.dir}/mapred/local
which would be "/tmp/blah..".  You might want to configure it to disks which have ample disk
space.

~Rajesh.B

On Wed, Jun 10, 2015 at 11:42 PM, Pratik Gadiya <pratik_gadiya@persistent.com<mailto:pratik_gadiya@persistent.com>>
wrote:

Hi All,

When I run teragen-terasort test on my hadoop deployed cluster, I get following error

15/05/27 06:24:36 INFO mapreduce.Job: map 57% reduce 18%
15/05/27 06:24:39 INFO mapreduce.Job: Task Id : attempt_1432720271082_0005_r_000000_0, Status
: FAILED
Error: org.apache.hadoop.mapreduce.task.reduce.Shuffle$ShuffleError: error in shuffle in InMemoryMerger
- Thread to merge in-memory shuffled map-outputs
at org.apache.hadoop.mapreduce.task.reduce.Shuffle.run(Shuffle.java:134)
at org.apache.hadoop.mapred.ReduceTask.run(ReduceTask.java:376)
at org.apache.hadoop.mapred.YarnChild$2.run(YarnChild.java:163)
at java.security.AccessController.doPrivileged(Native Method)
at javax.security.auth.Subject.doAs(Subject.java:415)
at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1628)
at org.apache.hadoop.mapred.YarnChild.main(YarnChild.java:158)
Caused by: org.apache.hadoop.util.DiskChecker$DiskErrorException: Could not find any valid
local directory for output/attempt_1432720271082_0005_r_000000_0/map_38.out
at org.apache.hadoop.fs.LocalDirAllocator$AllocatorPerContext.getLocalPathForWrite(LocalDirAllocator.java:402)
at org.apache.hadoop.fs.LocalDirAllocator.getLocalPathForWrite(LocalDirAllocator.java:150)
at org.apache.hadoop.fs.LocalDirAllocator.getLocalPathForWrite(LocalDirAllocator.java:131)
at org.apache.hadoop.mapred.YarnOutputFiles.getInputFileForWrite(YarnOutputFiles.java:213)
at org.apache.hadoop.mapreduce.task.reduce.MergeManagerImpl$InMemoryMerger.merge(MergeManagerImpl.java:457)
at org.apache.hadoop.mapreduce.task.reduce.MergeThread.run(MergeThread.java:94)

15/05/27 06:24:40 INFO mapreduce.Job: map 57% reduce 0%
15/05/27 06:24:46 INFO mapreduce.Job: Task Id : attempt_1432720271082_0005_m_000041_0, Status
: FAILED
FSError: java.io.IOException: No space left on device
15/05/27 06:24:48 INFO mapreduce.Job: Task Id : attempt_1432720271082_0005_m_000046_0, Status
: FAILED
FSError: java.io.IOException: No space left on device
15/05/27 06:24:49 INFO mapreduce.Job: Task Id : attempt_1432720271082_0005_m_000044_0, Status
: FAILED
Error: org.apache.hadoop.util.DiskChecker$DiskErrorException: Could not find any valid local
directory for attempt_1432720271082_0005_m_000044_0_spill_0.out
at org.apache.hadoop.fs.LocalDirAllocator$AllocatorPerContext.getLocalPathForWrite(LocalDirAllocator.java:402)
at org.apache.hadoop.fs.LocalDirAllocator.getLocalPathForWrite(LocalDirAllocator.java:150)
at org.apache.hadoop.fs.LocalDirAllocator.getLocalPathForWrite(LocalDirAllocator.java:131)
at org.apache.hadoop.mapred.YarnOutputFiles.getSpillFileForWrite(YarnOutputFiles.java:159)
at org.apache.hadoop.mapred.MapTask$MapOutputBuffer.sortAndSpill(MapTask.java:1584)
at org.apache.hadoop.mapred.MapTask$MapOutputBuffer.flush(MapTask.java:1482)
at org.apache.hadoop.mapred.MapTask$NewOutputCollector.close(MapTask.java:720)
at org.apache.hadoop.mapred.MapTask.runNewMapper(MapTask.java:790)
at org.apache.hadoop.mapred.MapTask.run(MapTask.java:341)
at org.apache.hadoop.mapred.YarnChild$2.run(YarnChild.java:163)
at java.security.AccessController.doPrivileged(Native Method)
at javax.security.auth.Subject.doAs(Subject.java:415)
at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1628)
at org.apache.hadoop.mapred.YarnChild.main(YarnChild.java:158)

15/05/27 06:24:50 INFO mapreduce.Job: Task Id : attempt_1432720271082_0005_m_000045_0, Status
: FAILED
Error: org.apache.hadoop.util.DiskChecker$DiskErrorException: Could not find any valid local
directory for attempt_1432720271082_0005_m_000045_0_spill_0.out
at org.apache.hadoop.fs.LocalDirAllocator$AllocatorPerContext.getLocalPathForWrite(LocalDirAllocator.java:402)
at org.apache.hadoop.fs.LocalDirAllocator.getLocalPathForWrite(LocalDirAllocator.java:150)
at org.apache.hadoop.fs.LocalDirAllocator.getLocalPathForWrite(LocalDirAllocator.java:131)
at org.apache.hadoop.mapred.YarnOutputFiles.getSpillFileForWrite(YarnOutputFiles.java:159)
at org.apache.hadoop.mapred.MapTask$MapOutputBuffer.sortAndSpill(MapTask.java:1584)
at org.apache.hadoop.mapred.MapTask$MapOutputBuffer.flush(MapTask.java:1482)
at org.apache.hadoop.mapred.MapTask$NewOutputCollector.close(MapTask.java:720)
at org.apache.hadoop.mapred.MapTask.runNewMapper(MapTask.java:790)
at org.apache.hadoop.mapred.MapTask.run(MapTask.java:341)
at org.apache.hadoop.mapred.YarnChild$2.run(YarnChild.java:163)
at java.security.AccessController.doPrivileged(Native Method)
at javax.security.auth.Subject.doAs(Subject.java:415)
at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1628)
at org.apache.hadoop.mapred.YarnChild.main(YarnChild.java:158)

15/05/27 06:24:51 INFO mapreduce.Job: Task Id : attempt_1432720271082_0005_m_000041_1, Status
: FAILED
mkdir of /hadoop/yarn/local/usercache/hdfs/appcache/application_1432720271082_0005/container_1432720271082_0005_01_000050
failed

15/05/27 06:24:54 INFO mapreduce.Job: Task Id : attempt_1432720271082_0005_m_000046_1, Status
: FAILED
FSError: java.io.IOException: No space left on device



I attached mountpoints to the VMs which contains enough disk space and tried again.
Still facing the same issue

[root@vmktest0001 tmp]# df -h
Filesystem      Size  Used Avail Use% Mounted on
/dev/vda2        32G  4.6G   26G  16% /
tmpfs           9.3G     0  9.3G   0% /dev/shm
/dev/vdb1       246G   60M  234G   1% /rw
/dev/vdc1       1.9T   69M  1.8T   1% /disk1
/dev/vdd1       1.9T   68M  1.8T   1% /disk2

I added below property tags in mapred-site.xml to test it

<property>
<name>mapreduce.cluster.local.dir</name>
<value>${hadoop.tmp.dir}/mapred/local</value>
</property>
<property>
<name>mapreduce.jobtracker.system.dir</name>
<value>${hadoop.tmp.dir}/mapred/system</value>
</property>
<property>
<name>mapreduce.jobtracker.staging.root.dir</name>
<value>${hadoop.tmp.dir}/mapred/staging</value>
</property>
<property>
<name>mapreduce.cluster.temp.dir</name>
<value>${hadoop.tmp.dir}/mapred/temp</value>
</property>


Please let me know if I have missed out any step

Help Appreciated !!


With Regards,
Pratik Gadiya


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--
~Rajesh.B

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distribute or use this message. If you have received this communication in error, please notify
the sender and delete all copies of this message. Persistent Systems Ltd. does not accept
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