Commit 234a6674 authored by David Johnson's avatar David Johnson

A bunch of Hadoop config changes.

Let the master node just be the resourcemanager (thus in the current
test setup, the resourcemanager node does nothing).  Don't make the
master a slave (datanode) node -- this seems to force HDFS to spread
input files around to all datanodes instead of keeping it locally on the
master.  Also don't tell slaves about the slaves list file.
parent b4ddf801
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