disappearing task logs in hadoop-0.13

[Michael Bieniosek]

Hi,

I just upgraded my cluster to hadoop-0.13.  I now notice that the task logs
in userlogs/ and viewable through the gui often get cut off in the middle of
a task.  I checked the file system, and it appears there's only a part-00000
on the system.  The tasktracker log doesn't seem to indicate anything
extraordinary.  Has anybody else seen this?  This forces us to downgrade to
hadoop-0.12.

Thanks,
Michael