HBASE-8355: BaseRegionObserver#pre(Compact|Flush|Store)ScannerOpen returns null (Andrew Purtell, Jesse Yates)

git-svn-id: https://svn.apache.org/repos/asf/hbase/trunk@1483094 13f79535-47bb-0310-9956-ffa450edef68
HBASE-8435 Test for zk leak does not account for unsynchronized access to zk watcher: ADDENDUM

git-svn-id: https://svn.apache.org/repos/asf/hbase/trunk@1483117 13f79535-47bb-0310-9956-ffa450edef68
HBASE-8507 HLog tool documentation should be updated to use FSHLog for trunk and 0.95

git-svn-id: https://svn.apache.org/repos/asf/hbase/trunk@1483123 13f79535-47bb-0310-9956-ffa450edef68
allow component lieutenant for component owner in doc

git-svn-id: https://svn.apache.org/repos/asf/hbase/trunk@1483128 13f79535-47bb-0310-9956-ffa450edef68
HBASE-7380  [replication] When transferring queues, check if the peer still
            exists before copying the znodes


git-svn-id: https://svn.apache.org/repos/asf/hbase/trunk@1483136 13f79535-47bb-0310-9956-ffa450edef68