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