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From Ted Yu <yuzhih...@gmail.com>
Subject Re: Error for larger jobs
Date Thu, 28 Nov 2013 02:18:43 GMT
Siddharth :
Take a look at 2.1.2.5.  ulimit and nproc under
http://hbase.apache.org/book.html#os

Cheers


On Wed, Nov 27, 2013 at 6:04 PM, Azuryy Yu <azuryyyu@gmail.com> wrote:

> yes. you need to increase it, a simple way is put it in your /etc/profile
>
>
>
>
> On Thu, Nov 28, 2013 at 9:59 AM, Siddharth Tiwari <
> siddharth.tiwari@live.com> wrote:
>
>> Hi Vinay and Azuryy
>> Thanks for your responses.
>> I get these error when I just run a teragen.
>> Also, do you suggest me to increase nproc value ? What should I increase
>> it to ?
>>
>> Sent from my iPad
>>
>> On Nov 27, 2013, at 11:08 PM, "Vinayakumar B" <vinayakumar.b@huawei.com>
>> wrote:
>>
>>  Hi Siddharth,
>>
>>
>>
>> Looks like the issue with one of the machine.  Or its happening in
>> different machines also?
>>
>>
>>
>> I don’t think it’s a problem with JVM heap memory.
>>
>>
>>
>> Suggest you to check this once,
>>
>> http://stackoverflow.com/questions/8384000/java-io-ioexception-error-11
>>
>>
>>
>> Thanks and Regards,
>>
>> Vinayakumar B
>>
>>
>>
>> *From:* Siddharth Tiwari [mailto:siddharth.tiwari@live.com<siddharth.tiwari@live.com>]
>>
>> *Sent:* 28 November 2013 05:50
>> *To:* USers Hadoop
>> *Subject:* RE: Error for larger jobs
>>
>>
>>
>> Hi Azury
>>
>>
>>
>> Thanks for response. I have plenty of space on my Disks so that cannot be
>> the issue.
>>
>>
>> **------------------------**
>> *Cheers !!!*
>> *Siddharth Tiwari*
>> Have a refreshing day !!!
>> *"Every duty is holy, and devotion to duty is the highest form of worship
>> of God.” *
>> *"Maybe other people will try to limit me but I don't limit myself"*
>>
>>   ------------------------------
>>
>> Date: Thu, 28 Nov 2013 08:10:06 +0800
>> Subject: Re: Error for larger jobs
>> From: azuryyyu@gmail.com
>> To: user@hadoop.apache.org
>>
>> Your disk is full from the log.
>>
>> On 2013-11-28 5:27 AM, "Siddharth Tiwari" <siddharth.tiwari@live.com>
>> wrote:
>>
>> Hi Team
>>
>>
>>
>> I am getting following strange error, can you point me to the possible
>> reason.
>>
>> I have set heap size to 4GB but still getting it. please help
>>
>>
>>
>> *syslog logs*
>>
>> 2013-11-27 19:01:50,678 WARN org.apache.hadoop.util.NativeCodeLoader:
>> Unable to load native-hadoop library for your platform... using
>> builtin-java classes where applicable
>>
>> 2013-11-27 19:01:51,051 WARN mapreduce.Counters: Group
>> org.apache.hadoop.mapred.Task$Counter is deprecated. Use
>> org.apache.hadoop.mapreduce.TaskCounter instead
>>
>> 2013-11-27 19:01:51,539 WARN org.apache.hadoop.conf.Configuration:
>> session.id is deprecated. Instead, use dfs.metrics.session-id
>>
>> 2013-11-27 19:01:51,540 INFO org.apache.hadoop.metrics.jvm.JvmMetrics:
>> Initializing JVM Metrics with processName=MAP, sessionId=
>>
>> 2013-11-27 19:01:51,867 INFO org.apache.hadoop.util.ProcessTree: setsid
>> exited with exit code 0
>>
>> 2013-11-27 19:01:51,870 INFO org.apache.hadoop.mapred.Task:  Using
>> ResourceCalculatorPlugin :
>> org.apache.hadoop.util.LinuxResourceCalculatorPlugin@4a0bd13d
>>
>> 2013-11-27 19:01:52,217 INFO org.apache.hadoop.mapred.MapTask: Processing
>> split:
>> org.apache.hadoop.examples.terasort.TeraGen$RangeInputFormat$RangeInputSplit@6c30aec7
>>
>> 2013-11-27 19:01:52,222 WARN mapreduce.Counters: Counter name
>> MAP_INPUT_BYTES is deprecated. Use FileInputFormatCounters as group name
>> and  BYTES_READ as counter name instead
>>
>> 2013-11-27 19:01:52,226 INFO org.apache.hadoop.mapred.MapTask:
>> numReduceTasks: 0
>>
>> 2013-11-27 19:01:52,250 ERROR
>> org.apache.hadoop.security.UserGroupInformation: PriviledgedActionException
>> as:hadoop (auth:SIMPLE) cause:java.io.IOException: Cannot run program
>> "chmod": error=11, Resource temporarily unavailable
>>
>> 2013-11-27 19:01:52,250 WARN org.apache.hadoop.mapred.Child: Error
>> running child
>>
>> java.io.IOException: Cannot run program "chmod": error=11, Resource
>> temporarily unavailable
>>
>>         at java.lang.ProcessBuilder.start(ProcessBuilder.java:1041)
>>
>>         at org.apache.hadoop.util.Shell.runCommand(Shell.java:206)
>>
>>         at org.apache.hadoop.util.Shell.run(Shell.java:188)
>>
>>         at
>> org.apache.hadoop.util.Shell$ShellCommandExecutor.execute(Shell.java:381)
>>
>>         at org.apache.hadoop.util.Shell.execCommand(Shell.java:467)
>>
>>         at org.apache.hadoop.util.Shell.execCommand(Shell.java:450)
>>
>>         at
>> org.apache.hadoop.fs.RawLocalFileSystem.execCommand(RawLocalFileSystem.java:593)
>>
>>         at
>> org.apache.hadoop.fs.RawLocalFileSystem.setPermission(RawLocalFileSystem.java:584)
>>
>>         at
>> org.apache.hadoop.io.SecureIOUtils.insecureCreateForWrite(SecureIOUtils.java:146)
>>
>>         at
>> org.apache.hadoop.io.SecureIOUtils.createForWrite(SecureIOUtils.java:168)
>>
>>         at
>> org.apache.hadoop.mapred.TaskLog.writeToIndexFile(TaskLog.java:310)
>>
>>         at org.apache.hadoop.mapred.TaskLog.syncLogs(TaskLog.java:383)
>>
>>         at org.apache.hadoop.mapred.Child$4.run(Child.java:270)
>>
>>         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:1408)
>>
>>         at org.apache.hadoop.mapred.Child.main(Child.java:262)
>>
>> Caused by: java.io.IOException: error=11, Resource temporarily unavailable
>>
>>         at java.lang.UNIXProcess.forkAndExec(Native Method)
>>
>>         at java.lang.UNIXProcess.<init>(UNIXProcess.java:135)
>>
>>         at java.lang.ProcessImpl.start(ProcessImpl.java:130)
>>
>>         at java.lang.ProcessBuilder.start(ProcessBuilder.java:1022)
>>
>>         ... 16 more
>>
>> 2013-11-27 19:01:52,256 INFO org.apache.hadoop.mapred.Task: Runnning
>> cleanup for the task
>>
>>
>>
>> **------------------------**
>> *Cheers !!!*
>> *Siddharth Tiwari*
>> Have a refreshing day !!!
>> *"Every duty is holy, and devotion to duty is the highest form of worship
>> of God.” *
>> *"Maybe other people will try to limit me but I don't limit myself"*
>>
>>
>

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