HBASE-8379 bin/graceful_stop.sh does not return the balancer to original state (Jean-Marc)



git-svn-id: https://svn.apache.org/repos/asf/hbase/trunk@1470657 13f79535-47bb-0310-9956-ffa450edef68
HBASE-7437 Improve CompactSelection (Hiroshi Ikeda)

git-svn-id: https://svn.apache.org/repos/asf/hbase/trunk@1470754 13f79535-47bb-0310-9956-ffa450edef68
HBASE-8384 heap size computation for HStore is fishy

git-svn-id: https://svn.apache.org/repos/asf/hbase/trunk@1470777 13f79535-47bb-0310-9956-ffa450edef68
Fix how to build tar ball.. its assembly:single now instead of assembly:assembly

git-svn-id: https://svn.apache.org/repos/asf/hbase/trunk@1470814 13f79535-47bb-0310-9956-ffa450edef68
HBASE-7704 migration tool that checks presence of HFile V1 files

git-svn-id: https://svn.apache.org/repos/asf/hbase/trunk@1470818 13f79535-47bb-0310-9956-ffa450edef68
Merge branch 'trunk' of https://github.com/apache/hbase into clean
Merge branch 'clean' into fw_6295