Major Description
This is a demanding unit test, which fails fairly often as software versions (JVM, Hadoop) and system load change. Currently when testing 0.98 branch I see this failure:
Failed tests: testLogRollOnDatanodeDeath(org.apache.hadoop.hbase.regionserver.wal.TestLogRolling): LowReplication Roller should've been disabled, current replication=1
Could be a timing issue after the recent switch to Hadoop 2 as default build/test profile. Let's see if more leniency makes sense and if it can stabilize the test before disabling it.