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From Huanchen Zhang <iamzhan...@gmail.com>
Subject Re: java.lang.NumberFormatException
Date Tue, 17 Apr 2012 02:01:47 GMT
hi, David

Thank you for your reply. It really helps. Now, I've solved this problem following the link
you sent me.

Best,
Huanchen

On Apr 16, 2012, at 4:35 PM, David Alves wrote:

> Hi Huachen
> 
> 	You'r problem is that hadoop is trying to read something into a long that is too big
(the number 18... is about 1 order magnitude bigger than Long.MAX_VALUE).
> 	This is a known hadoop problem: https://issues.apache.org/jira/browse/MAPREDUCE-3583
> 
> Cheers
> -david
> 	
> On Apr 16, 2012, at 9:47 PM, Huanchen Zhang wrote:
> 
>> Hi, 
>> 
>> I'm using hadoop-0.20.2-cdh3u3 and whirr-0.7.1, and trying to run mapreduce jobs
from local client.
>> 
>> I got the following warns and errors:
>> 
>> 12/04/16 13:24:59 WARN mapred.JobClient: Error reading task outputip-10-79-37-229.ec2.internal
>> 12/04/16 13:24:59 WARN mapred.JobClient: Error reading task outputip-10-79-37-229.ec2.internal
>> 12/04/16 13:25:04 INFO mapred.JobClient: Task Id : attempt_201204161919_0010_m_000001_1,
Status : FAILED
>> java.lang.NumberFormatException: For input string: "18446744073709551593"
>> 	at java.lang.NumberFormatException.forInputString(NumberFormatException.java:65)
>> 	at java.lang.Long.parseLong(Long.java:441)
>> 	at java.lang.Long.parseLong(Long.java:478)
>> 	at org.apache.hadoop.util.ProcfsBasedProcessTree.constructProcessInfo(ProcfsBasedProcessTree.java:413)
>> 	at org.apache.hadoop.util.ProcfsBasedProcessTree.getProcessTree(ProcfsBasedProcessTree.java:148)
>> 	at org.apache.hadoop.util.LinuxResourceCalculatorPlugin.getProcResourceValues(LinuxResourceCalculatorPlugin.java:401)
>> 	at org.apache.hadoop.mapred.Task.initialize(Task.java:532)
>> 	at org.apache.hadoop.mapred.MapTask.run(MapTask.java:306)
>> 	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:416)
>> 	at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1157)
>> 	at org.apache.hadoop.mapred.Child.main(Child.java:264)
>> 
>> Any one has any ideas? Thank you !
>> 
>> Best,
>> Huanchen
> 


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