The HBase Team is pleased to announce the immediate release of HBase 0.94.24.
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 be upgraded to 0.94.24 via a
rolling upgrade without downtime, intermediary versions can be skipped.
HBase 0.94.24 is a bug fix release with 13 fixes:
[HBASE-11923] - Potential race condition in RecoverableZookeeper.checkZk()
[HBASE-11963] - Synchronize peer cluster replication connection attempts
[HBASE-12023] - HRegion.applyFamilyMapToMemstore creates too many iterator
objects.
[HBASE-12077] - FilterLists create many ArrayList$Itr objects per row.
[HBASE-11405] - Multiple invocations of hbck in parallel disables balancer
permanently
[HBASE-11957] - Backport to 0.94 HBASE-5974 Scanner retry behavior with RPC
timeout on next() seems incorrect
[HBASE-12019] - hbase-daemon.sh overwrite HBASE_ROOT_LOGGER and
HBASE_SECURITY_LOGGER variables
[HBASE-12020] - String formatting on each RPC Invoke
[HBASE-12022] - Payloads on Failure attempt to serialize the byte[] into
strings.
[HBASE-12114] - Meta table cache hashing may access the wrong table
[HBASE-12090] - Bytes: more Unsafe, more Faster
[HBASE-12103] - Backport HFileV1Detector to 0.94
[HBASE-12113] - Backport to 0.94: HBASE-5525 Truncate and preserve region
boundaries option
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=12327569
