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From Ted Yu <yuzhih...@gmail.com>
Subject Re: [VOTE] The 2nd hbase 0.94.14 release candidate is available for download
Date Fri, 22 Nov 2013 18:00:00 GMT
+1 based on the following:

- checked the documentation
- ran unit test suite with secure profile which passed using jdk 1.6 (jdk
1.7 produced a few test failures which were not regression - in a future
release we may fix these test failures)
- built Phoenix with 0.94.14

I can do more testing once I get back to US.


On Mon, Nov 18, 2013 at 5:18 PM, lars hofhansl <larsh@apache.org> wrote:

> The 2nd 0.94.14 RC is available for download at
> http://people.apache.org/~larsh/hbase-0.94.14-rc1/
> Signed with my code signing key: C7CFE328
>
> As before 0.94.14 is mostly a bug fix release along with some significance
> performance improvements:
>     [HBASE-9165] - Improvements to addDependencyJars
>     [HBASE-9138] - getHaseIntegrationTestingUtility() is misspelled
>     [HBASE-9799] - Change Hadoop 1.2 dependency to 1.2.1
>     [HBASE-9809] - RegionTooBusyException should provide region name which
> was too busy
>     [HBASE-9834] - Minimize byte[] copies for 'smart' clients
>     [HBASE-9849] - [REST] Forbidden schema delete in read only mode
>     [HBASE-9850] - Issues with UI for table compact/split operation
> completion. After split/compaction operation using UI, the page is not
> automatically redirecting back using IE8/Firefox.
>     [HBASE-9865] - Reused WALEdits in replication may cause RegionServers
> to go OOM
>     [HBASE-9872] - ModifyTable does not modify the attributes of a newly
> modified/changed ColumnDescriptor
>     [HBASE-9890] - MR jobs are not working if started by a delegated user
>     [HBASE-9902] - Region Server is starting normally even if clock skew
> is more than default 30 seconds(or any configured). -> Regionserver node
> time is greater than master node time
>     [HBASE-9906] - Restore snapshot fails to restore the meta edits
> sporadically
>     [HBASE-9915] - Performance: isSeeked() in EncodedScannerV2 always
> returns false
>     [HBASE-9952] - Snapshot restore may fail due to NullPointerException
>     [HBASE-9956] - Remove keyLength cache from KeyValue
>     [HBASE-9970] - HBase BulkLoad, table is creating with the timestamp
> key also as a column to the table.
>     [HBASE-9971] - Port part of HBASE-9958 to 0.94 - change lock scope in
> locateRegion
>     [HBASE-9975] - Not starting ReplicationSink when using custom
> implementation for the ReplicationSink.
>     [HBASE-9993] - 0.94: HBASE-9865 breaks coprocessor compatibility with
> WALEdit.
>     [HBASE-4654] - [replication] Add a check to make sure we don't
> replicate to ourselves
>     [HBASE-8438] - Extend bin/hbase to print a "mapreduce classpath"
>     [HBASE-9715] - Backport -in_memory option support for LoadTestTool
> from trunk
>     [HBASE-9831] - 'hbasefsck.numthreads' property isn't passed to hbck
> via cmdline -D option
>     [HBASE-9894] - remove the inappropriate assert statement in
> Store.getSplitPoint()
>     [HBASE-9963] - Remove the ReentrantReadWriteLock in the MemStore
>     [HBASE-8397] - improve unit-test coverage of package
> org.apache.hadoop.hbase.master.metrics (0.94)
>     [HBASE-8543] - fix coverage org.apache.hadoop.hbase.rest.client
>     [HBASE-8552] - fix coverage org.apache.hadoop.hbase.rest.filter
>     [HBASE-8556] - fix coverage org.apache.hadoop.hbase.metrics.histogram
>     [HBASE-8557] - fix coverage org.apache.hadoop.hbase.rest.metrics
>     [HBASE-8559] - increase unit-test coverage of package
> org.apache.hadoop.hbase.coprocessor
>
> I am especially exited about HBASE-9915, which provides a 2x scan
> performance improvement with block encoders; and HBASE-9865, which
> significantly reduces memory consumption used by replication.
>
> The list of changes is also available here:
> https://issues.apache.org/jira/secure/ReleaseNote.jspa?projectId=12310753&version=12325047
>
> Here're the jenkins runs for this RC:
> https://builds.apache.org/job/HBase-0.94.14/13/ and
> https://builds.apache.org/job/HBase-0.94.14-security/13/
>
> Please try out the RC, check out the doc, take it for a spin, etc, and
> vote +1/-1 by EOD November 22nd on whether we should release this as
> 0.94.14.
>
> Thanks.
>
> -- Lars
>
>

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