The HBase Team is pleased to announce the immediate release of HBase 0.94.21. Download it from your favorite Apache mirror [1]. This release has also been pushed to Apache's maven repository.
All previous 0.92.x and 0.94.x releases can upgraded to 0.94.21 via a rolling upgrade without downtime, intermediary versions can be skipped. HBase 0.94.21 is a small bug fix release with 9 fixes: [HBASE-10692] - The Multi TableMap job don't support the security HBase cluster [HBASE-11052] - Sending random data crashes thrift service [HBASE-11096] - stop method of Master and RegionServer coprocessor is not invoked [HBASE-11234] - FastDiffDeltaEncoder#getFirstKeyInBlock returns wrong result [HBASE-11341] - ZKProcedureCoordinatorRpcs should respond only to members [HBASE-11414] - Backport to 0.94: HBASE-7711 rowlock release problem with thread interruptions in batchMutate [HBASE-8495] - Change ownership of the directory to bulk load [HBASE-10871] - Indefinite OPEN/CLOSE wait on busy RegionServers [HBASE-10935] - support snapshot policy where flush memstore can be skipped to prevent production cluster freeze See also the full release notes [2]. Thanks to everybody who contributed to this release! Yours, The HBase Team 1. http://www.apache.org/dyn/closer.cgi/hbase/ 2. https://issues.apache.org/jira/secure/ReleaseNote.jspa?projectId=12310753&version=12326794
