HBASE-9278 Reading Pre-namespace meta table edits kills the reader

git-svn-id: https://svn.apache.org/repos/asf/hbase/trunk@1518397 13f79535-47bb-0310-9956-ffa450edef68
HBASE-9341 Document hbase.hstore.compaction.kv.max

git-svn-id: https://svn.apache.org/repos/asf/hbase/trunk@1518400 13f79535-47bb-0310-9956-ffa450edef68
HBASE-9278 Reading Pre-namespace meta table edits kills the reader; COMMIT CONTINUATION

git-svn-id: https://svn.apache.org/repos/asf/hbase/trunk@1518402 13f79535-47bb-0310-9956-ffa450edef68
HBASE-9370 Add logging to Schema change Chaos actions.

git-svn-id: https://svn.apache.org/repos/asf/hbase/trunk@1518412 13f79535-47bb-0310-9956-ffa450edef68
Merge remote branch 'origin/trunk' into trunk-gd
Merge remote branch 'origin/trunk-gd' into fb-YAHOO-666-trunk-gd