HBASE-8545 Meta stuck in transition when it is assigned to a just restarted dead region sever

git-svn-id: https://svn.apache.org/repos/asf/hbase/trunk@1484875 13f79535-47bb-0310-9956-ffa450edef68
HBASE-8575 TestDistributedLogSplitting#testMarkRegionsRecoveringInZK fails intermittently due to lack of online region (Jeff Zhong)



git-svn-id: https://svn.apache.org/repos/asf/hbase/trunk@1484899 13f79535-47bb-0310-9956-ffa450edef68
DOC: Adding chapter for coprocessors

git-svn-id: https://svn.apache.org/repos/asf/hbase/trunk@1484904 13f79535-47bb-0310-9956-ffa450edef68
HBASE-8586 Revisit of hbase-8483, "HConnectionManager can leak ZooKeeper connections when using deleteStaleConnection"

git-svn-id: https://svn.apache.org/repos/asf/hbase/trunk@1484925 13f79535-47bb-0310-9956-ffa450edef68
HBASE-8581 rpc refactor dropped passing the operation timeout through to the rpcclient

git-svn-id: https://svn.apache.org/repos/asf/hbase/trunk@1484942 13f79535-47bb-0310-9956-ffa450edef68
DOC: Add the twitter and flurry meetup notices

git-svn-id: https://svn.apache.org/repos/asf/hbase/trunk@1484949 13f79535-47bb-0310-9956-ffa450edef68
HBASE-8588 [Documentation]: Add information about adding REST and Thrift API kerberos principals to HBase ACL table

git-svn-id: https://svn.apache.org/repos/asf/hbase/trunk@1484953 13f79535-47bb-0310-9956-ffa450edef68