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RE: Problems
Use Sun/Oracle  1.6.0_32+   Build should be 20.7-b02+

1.7 causes failure and AFAIK,  not supported,  but you are free to try the latest version and report back.

-----Original Message-----
From: Sean Hudson [mailto:[EMAIL PROTECTED]]
Sent: Thursday, January 17, 2013 6:57 AM
To: [EMAIL PROTECTED]
Subject: Re: Problems

Hi,
      My Java version is

java version "1.6.0_25"
Java(TM) SE Runtime Environment (build 1.6.0_25-b06) Java HotSpot(TM) Client VM (build 20.0-b11, mixed mode, sharing)

Would you advise obtaining a later Java version?

Sean

-----Original Message-----
From: Jean-Marc Spaggiari
Sent: Thursday, January 17, 2013 2:52 PM
To: [EMAIL PROTECTED]
Subject: Re: Problems

Hi Sean,

This is an issue with your JVM. Not related to hadoop.

Which JVM are you using, and can you try with the last from Sun?

JM

2013/1/17, Sean Hudson <[EMAIL PROTECTED]>:
> Hi,
>       I have recently installed hadoop-1.0.4 on a linux machine.
> Whilst working through the post-install instructions contained in the
> “Quick Start”
> guide, I incurred the following catastrophic Java runtime error (See
> below).
> I have attached the error report file “hs_err_pid24928.log”. I have
> submitted a Java bug report, but perhaps it is a known hadoop-1.0.4
> version problem.
>
> I am a first time user of Hadoop and would welcome guidance on this
> problem,
>
> Regards,
>
> Sean Hudson.
>
> shu@meath-nua:~/hadoop-1.0.4> bin/hadoop jar hadoop-examples-1.0.4.jar
> grep input output 'dfs[a-z.]+'
> #
> # A fatal error has been detected by the Java Runtime Environment:
> #
> #  SIGFPE (0x8) at pc=0xb7f2b1fb, pid=24928, tid=3074923424 # # JRE
> version: 6.0_25-b06 # Java VM: Java HotSpot(TM) Client VM (20.0-b11
> mixed mode, sharing
> linux-x86 )
> # Problematic frame:
> # C  [ld-linux.so.2+0x91fb]  double+0xab # # An error report file with
> more information is saved as:
> # /home/shu/hadoop-1.0.4/hs_err_pid24928.log
> #
> # If you would like to submit a bug report, please visit:
> #   http://java.sun.com/webapps/bugreport/crash.jsp
> # The crash happened outside the Java Virtual Machine in native code.
> # See problematic frame for where to report the bug.
> #
> Aborted
> --
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Registered in Ireland CRO No.507541 This email and any attachments to it is, unless otherwise stated, confidential, may contain copyright material and is for the use of the intended recipient only. If you have received this email in error, please notify the sender by return and deleting all copies. Any views expressed in this email are those of the sender and do not form part of any contract between Ostia Software Solutions Limited and any other party.