I have a Hadoop 0.16.4 cluster that effectively has no HDFS. It's
running a job analyzing data stored on a NAS type system mounted on
Unfortunately, the reducers task_200808062237_0031_r_000000_0 and
task_200808062237_0031_r_000000_1 are running simultaneously on the
same keys, redoing each other's work and stomping on each others
I've attached the JSP output that indicates this; let me know if you
need any other details.
Is this a configuration error, or is it a bug in Hadoop?