HBASE-8802 totalCompactingKVs overflow (Chao Shi)

git-svn-id: https://svn.apache.org/repos/asf/hbase/branches/0.95@1497051 13f79535-47bb-0310-9956-ffa450edef68
HBASE-8790 NullPointerException thrown when stopping regionserver (Liang Xie)



git-svn-id: https://svn.apache.org/repos/asf/hbase/branches/0.95@1497172 13f79535-47bb-0310-9956-ffa450edef68
HBASE-8811. REST service ignores misspelled 'check' parameter, causing unexpected mutations (Chip Salzenberg and Andrew Purtell)

git-svn-id: https://svn.apache.org/repos/asf/hbase/branches/0.95@1497210 13f79535-47bb-0310-9956-ffa450edef68