PIG-3388: No support for Regex for row filter in
org.apache.pig.backend.hadoop.hbase.HBaseStorage (lbendig via cheolsoo)


git-svn-id: https://svn.apache.org/repos/asf/pig/trunk@1540450 13f79535-47bb-0310-9956-ffa450edef68
PIG-3553: HadoopJobHistoryLoader fails to load job history on hadoop v 1.2 (lgiri via cheolsoo)


git-svn-id: https://svn.apache.org/repos/asf/pig/trunk@1540451 13f79535-47bb-0310-9956-ffa450edef68
PIG-3561: Clean up PigStats and JobStats after PIG-3419 (cheolsoo)


git-svn-id: https://svn.apache.org/repos/asf/pig/trunk@1540855 13f79535-47bb-0310-9956-ffa450edef68