It's related to your JVM. Which version are you using?
2013/3/8 Manoj Babu <[EMAIL PROTECTED]>:
> I am getting this issue when reducer starts executing after map's completed.
> After job failed with below exception when i restart its running fine.
> We are getting this issue after upgrading to MRv1(CDH4).
> Any inputs will be more helpful, Thanks in advance.
> # There is insufficient memory for the Java Runtime Environment to continue.
> # Native memory allocation (malloc) failed to allocate 32 bytes for
> # An error report file with more information is saved as: