The 1st 0.94.12 RC is available for download at http://people.apache.org/~larsh/hbase-0.94.13-rc0/ Signed with my code signing key: C7CFE328
As before 0.94.13 is mostly a bug fix release along with a few performance improvements: [HBASE-9711] - Improve HBASE-9428 - avoid copying bytes for RegexFilter unless necessary [HBASE-7600] - TestAdmin.testCreateBadTables is failing occasionally [HBASE-8521] - Cells cannot be overwritten with bulk loaded HFiles [HBASE-9430] - Memstore heapSize calculation - DEEP_OVERHEAD is incorrect [HBASE-9504] - Backport HBASE-1212 to 0.94 [HBASE-9548] - Cleanup SnapshotTestingUtils [HBASE-9607] - Data loss after snapshot restore into cloned table [HBASE-9649] - HFilePrettyPrinter should not throw a NPE if FirstKey or LastKey is null. [HBASE-9651] - Backport HBASE-3890 'Scheduled tasks in distributed log splitting not in sync with ZK' to 0.94 [HBASE-9727] - HBase Rest Server - DELETE scanner operation is a no-op [HBASE-9731] - updatesBlockedSeconds RegionServer metric should not be a histogram [HBASE-9732] - Static AtomicLong updated in StoreFileScanner every (re)seek [HBASE-9737] - Corrupt HFile cause resource leak leading to Region Server OOM [HBASE-9745] - Append HBASE_CLASSPATH to end of Java classpath and use another env var for prefix [HBASE-9747] - PrefixFilter with OR condition gives wrong results [HBASE-9751] - Excessive readpoints checks in StoreFileScanner [HBASE-9753] - Excessive readpoint checks in MemstoreScanner [HBASE-9783] - o.a.h.h.r.HRegion.mutateRow() with non-existent CF cause NPE [HBASE-9789] - Change logging for Coprocessor exec call to trace [HBASE-9807] - block encoder unnecessarily copies the key for each reseek [HBASE-9842] - Backport HBASE-9593 and HBASE-8667 to 0.94 [HBASE-9847] - HConnectionImplementation does not connect to new active master [HBASE-9221] - Provide interface for getting a User in the client [HBASE-9488] - Improve performance for small scan [HBASE-9716] - LoadTestTool should provide default min and max settings to the data generator [HBASE-9749] - Custom threadpool for Coprocessor obtained HTables [HBASE-9819] - Backport HBASE-8372 'Provide mutability to CompoundConfiguration' to 0.94 [HBASE-8553] - improve unit-test coverage of package org.apache.hadoop.hbase.mapreduce.hadoopbackport [HBASE-9851] - TestHBaseFsck.testQuarantineMissingHFile is flaky [HBASE-9852] - TestRpcMetrics.testCustomMetrics is flaky The list of changes is also available here: https://issues.apache.org/jira/secure/ReleaseNote.jspa?projectId=12310753&version=12324885 Here're the jenkins runs for this RC: https://builds.apache.org/job/HBase-0.94.13/11/ and https://builds.apache.org/job/HBase-0.94.13-security/11/ Please try out the RC, check out the doc, take it for a spin, etc, and vote +1/-1 by November 5th on whether we should release this as 0.94.13. Thanks. -- Lars
