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From Andrew Purtell <apurt...@apache.org>
Subject Re: [VOTE] Third release candidate for HBase 1.0.2 (RC2) is available. Please vote by Aug 30 2015
Date Sun, 30 Aug 2015 18:31:49 GMT
+1

Checked sums and signatures
Built from source
RAT check passes
Unit tests pass (with 7u79)
Checked compat report
Loaded 1M rows with LTT, nothing unexpected in logs and reported latencies



On Thu, Aug 27, 2015 at 6:15 PM, Enis Söztutar <enis@apache.org> wrote:

> Here is my +1.
>
> Checked sigs, crcs,
> Checked files, layout and jars,
> Built with Hadoop-2.3+
> Checked compat report
> Run local mode and simple smoke tests from shell
> Build with hbase-downstreamer
> Inspected logs, nothing out of ordinary
> Inspected the UI.
> Checked the compiled hadoop jar version
> Deployed on a 7 node cluster.
> Run ITBLL, LTT everything fine.
>
> Devs, please test this RC as well as the other two RCs.
>
> Enis
>
> On Tue, Aug 25, 2015 at 11:18 PM, Enis Söztutar <enis@apache.org> wrote:
>
> > I am pleased to announce that the third release candidate for the release
> > 1.0.2
> > (HBase-1.0.2RC2), is available for download at
> > https://dist.apache.org/repos/dist/dev/hbase/hbase-1.0.2RC2/
> >
> > Maven artifacts are also available in the temporary repository
> > https://repository.apache.org/content/repositories/orgapachehbase-1112
> >
> > Signed with my code signing key E964B5FF. Can be found here:
> > https://people.apache.org/keys/committer/enis.asc
> >
> > Signed tag in the repository can be found here:
> >
> https://git-wip-us.apache.org/repos/asf?p=hbase.git;a=tag;h=5f4d4b5650bfa09e98123b4353586b3bd93755bf
> >
> >
> > HBase 1.0.2 is the next “patch” release in the 1.0.x release line and
> > supersedes all previous 1.0.x releases.
> > According to the HBase’s semantic version guide (See [1]), the release
> > candidate is
> > source and binary compatible with 1.0.x for client applications and
> server
> > side libraries
> > (coprocessors, filters, etc).
> >
> > Binary / source compatibility report of 1.0.2RC2 compared to 1.0.1 can be
> > reached here:
> > https://people.apache.org/~enis/1.0.1_1.0.2RC2_compat_report.html
> >
> >
> > 1.0.2 release contains 163 fixes on top of 1.0.1 release. Most of
> > the changes are
> > bug fixes or test fixes except for the following:
> >
> > ** Improvement
> >     * [HBASE-12415] - Add add(byte[][] arrays) to Bytes.
> >     * [HBASE-12957] - region_mover#isSuccessfulScan may be extremely slow
> > on region with lots of expired data
> >     * [HBASE-13247] - Change BufferedMutatorExample to use addColumn()
> > since add() is deprecated
> >     * [HBASE-13344] - Add enforcer rule that matches our JDK support
> > statement
> >     * [HBASE-13366] - Throw DoNotRetryIOException instead of read only
> > IOException
> >     * [HBASE-13420] - RegionEnvironment.offerExecutionLatency Blocks
> > Threads under Heavy Load
> >     * [HBASE-13431] - Allow to skip store file range check based on
> column
> > family while creating reference files in HRegionFileSystem#splitStoreFile
> >     * [HBASE-13550] - [Shell] Support unset of a list of table attributes
> >     * [HBASE-13761] - Optimize FuzzyRowFilter
> >     * [HBASE-13780] - Default to 700 for HDFS root dir permissions for
> > secure deployments
> >     * [HBASE-13828] - Add group permissions testing coverage to AC.
> >     * [HBASE-13925] - Use zookeeper multi to clear znodes in
> > ZKProcedureUtil
> >
> > ** New Feature
> >     * [HBASE-13057] - Provide client utility to easily enable and disable
> > table replication
> >
> > ** Task
> >     * [HBASE-11276] - Add back support for running ChaosMonkey as
> > standalone tool
> >     * [HBASE-13764] - Backport HBASE-7782
> > (HBaseTestingUtility.truncateTable() not acting like CLI) to branch-1.x
> >     * [HBASE-13799] - javadoc how Scan gets polluted when used; if you
> set
> > attributes or ask for scan metrics
> >     * [HBASE-14085] - Correct LICENSE and NOTICE files in artifacts
> >
> > ** Sub-task
> >     * [HBASE-7847] - Use zookeeper multi to clear znodes
> >     * [HBASE-13035] - [0.98] Backport HBASE-12867 - Shell does not
> support
> > custom replication endpoint specification
> >     * [HBASE-13201] - Remove HTablePool from thrift-server
> >     * [HBASE-13496] - Make
> > Bytes$LexicographicalComparerHolder$UnsafeComparer::compareTo inlineable
> >     * [HBASE-13497] - Remove MVCC stamps from HFile when that is safe
> >     * [HBASE-13563] - Add missing table owner to AC tests.
> >     * [HBASE-13579] - Avoid isCellTTLExpired() for NO-TAG cases
> >     * [HBASE-13937] - Partially revert HBASE-13172·
> >     * [HBASE-13983] - Doc how the oddball HTable methods getStartKey,
> > getEndKey, etc. will be removed in 2.0.0
> >     * [HBASE-14003] - work around jdk8 spec bug in WALPerfEval
> >     * [HBASE-14086] - remove unused bundled dependencies
> >
> >
> > Full list of the issues can be found at
> >
> https://issues.apache.org/jira/secure/ReleaseNote.jspa?version=12329865&styleName=Html&projectId=12310753&Create=Create
> >
> >
> > Compatibility
> > -------------
> > This release (1.0.2) is source, wire and binary compatible with all
> > previous 1.0.x releases. Client
> > applications do not have to be recompiled with the new version (unless
> new
> > API is used)
> > if upgrading from a previous 1.0.x. It is a drop-in replacement.
> >
> > See release notes for 1.0.0 [2] for compatibility with earlier
> > versions (0.94, 0.96, 0.98).
> > Compatibility of 1.0.2 with earlier versions is the same as in 1.0.0.
> >
> > Source Compatibility:
> > Client side code in HBase-1.0.x is (mostly) source compatible with 0.98.x
> > versions. Some minor API changes might be needed from the client side.
> >
> > Wire Compatibility:
> > HBase-1.0.x release is wire compatible with 0.98.x releases. Clients and
> > servers running in different versions as long as new features are not
> used
> > should be possible.
> > A rolling upgrade from 0.98.x clusters to 1.0.x is supported as well.
> > Rolling upgrade from 0.96 directly to 1.0.x is not supported.
> > 1.0.x is NOT wire compatible with earlier releases (0.94, etc).
> >
> > Binary Compatibility:
> > Binary compatibility at the Java API layer with earlier versions (0.98.x,
> > 0.96.x and 0.94.x) is not supported. You may have to recompile your
> client
> > code and any server side code (coprocessors, filters etc) referring to
> > hbase jars.
> >
> >
> > Upgrading
> > ---------
> > This release is rolling upgradable from earlier 1.0.x releases.
> >
> > See [2] and [3] for upgrade instructions from earlier versions. Upgrading
> > to 1.0.2 is similar
> > to upgrading to 1.0.0 as documented in [3].
> >
> > From 0.98.x : Upgrade from 0.98.x in regular upgrade or rolling upgrade
> > fashion
> > is supported.
> >
> > From 0.96.x : Upgrade from 0.96.x is supported with a shutdown and
> restart
> > of
> > the cluster.
> >
> > From 0.94.x : Upgrade from 0.94.x is supported similar to upgrade from
> > 0.94 -> 0.96. The upgrade script should be run to rewrite cluster level
> > metadata.
> > See [3] for details.
> >
> >
> > Supported Hadoop versions
> > -------------------------
> > 1.0.x releases support only Hadoop-2.x. Hadoop-2.4.x, Hadoop-2.5.x
> > and Hadoop-2.6.x
> > releases are the most tested hadoop releases and we recommend running
> with
> > those
> > versions (or later versions). Earlier Hadoop-2 based releases
> > (hadoop-2.2.x and 2.3.x)
> > are not tested to the full extend. More information can be found at [4].
> >
> >
> > Supported Java versions
> > -------------------------
> > 1.0.x releases only support JDK7. JDK8 support is experimental. More
> > information can be
> > found at [5].
> >
> >
> > Voting
> > ------
> > Please try to test and vote on this release by Aug 30 2015 11:59PM PDT.
> >
> > [] +1 Release the artifacts as 1.0.2
> > [] -1 DO NOT release the artifacts as 1.0.2, because...
> >
> >
> > References
> > ----------
> > [1] https://hbase.apache.org/book/upgrading.html#hbase.versioning
> > [2] http://s.apache.org/hbase-1.0.0-release-notes
> > [3] https://hbase.apache.org/book/upgrade1.0.html#upgrade1.0.changes
> > [4] https://hbase.apache.org/book/configuration.html#hadoop
> > [5] https://hbase.apache.org/book/configuration.html#java
> >
> > Thanks all who worked on this release!
> > Enis
> >
>



-- 
Best regards,

   - Andy

Problems worthy of attack prove their worth by hitting back. - Piet Hein
(via Tom White)

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