HBASE-10606 Bad timeout in RpcRetryingCaller#callWithRetries w/o parameters

git-svn-id: https://svn.apache.org/repos/asf/hbase/trunk@1572124 13f79535-47bb-0310-9956-ffa450edef68
Add link to nice blog post by our Enis on region split/merge into the region split section

git-svn-id: https://svn.apache.org/repos/asf/hbase/trunk@1572197 13f79535-47bb-0310-9956-ffa450edef68
HBASE-10608 Acquire the FS Delegation Token for Secure ExportSnapshot (addendum)

git-svn-id: https://svn.apache.org/repos/asf/hbase/trunk@1572243 13f79535-47bb-0310-9956-ffa450edef68