Gently reminder for the vote. On Wed, Jan 20, 2016 at 2:40 PM, Enis Söztutar <[email protected]> wrote:
> Here is my official +1. I executed the same tests from 1.1.3RC for > 1.0.3RC. > > - checked crcs, sigs. > > - checked tarball layouts, files, jar files, etc. > > - checked the book in the bin tar > > - checked versions reported > > - checked the compat report > > - compiled with Hadoop 2.2 to 2.7 > > - build with hbase-downstreamer > > - run local model, shell smoke tests, LTT. > > - Put it up on a 4 node cluster, ran LTT. > > > Everything looks nominal. > > On Tue, Jan 19, 2016 at 8:29 PM, Enis Söztutar <[email protected]> wrote: > >> I am pleased to announce that the second release candidate for the >> release 1.0.3 >> (HBase-1.0.3RC1), is available for download at >> https://dist.apache.org/repos/dist/dev/hbase/hbase-1.0.3RC1/ >> >> Maven artifacts are also available in the temporary repository >> https://repository.apache.org/content/repositories/orgapachehbase-1126 >> >> 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=45baeb796eb98676b4b45f2d29ed1bd595e26cb7 >> >> HBase 1.0.3 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). >> >> Please note that 1.0.3 is the last “scheduled” release in the 1.0.x line >> of releases since there is a limited amount of testing and release >> management bandwidth. Users are highly encouraged to upgrade to 1.1 line of >> releases if possible. However, if there is enough interest, or needed >> otherwise, we can still decide to do more releases. Please be encouraged to >> speak up if you want us to continue scheduled 1.0.x releases. See the >> hbase-dev mailing thread [6] for more information. >> >> Binary / source compatibility report of 1.0.3RC1 compared to 1.0.2 can be >> reached here: >> https://home.apache.org/~enis/1.0.2_1.0.3RC1_compat_report.html >> >> 1.0.3 release contains 102 fixes on top of 1.0.2 release. Most of >> the changes are >> bug fixes or test fixes except for the following: >> >> ** Sub-task >> * [HBASE-14221] - Reduce the number of time row comparison is done in >> a Scan >> * [HBASE-14535] - Integration test for rpc connection concurrency / >> deadlock testing· >> * [HBASE-14539] - Slight improvement of StoreScanner.optimize >> * [HBASE-14605] - Split fails due to 'No valid credentials' error >> when SecureBulkLoadEndpoint#start tries to access hdfs >> * [HBASE-14631] - Region merge request should be audited with request >> user through proper scope of doAs() calls to region observer notifications >> * [HBASE-14655] - Narrow the scope of doAs() calls to region observer >> notifications for compaction >> * [HBASE-14657] - Remove unneeded API from EncodedSeeker >> * [HBASE-14709] - Parent change breaks graceful_stop.sh on a cluster >> * [HBASE-15031] - Fix merge of MVCC and SequenceID performance >> regression in branch-1.0 >> * [HBASE-15095] - isReturnResult=false on fast path in branch-1.1 >> and branch-1.0 is not respected >> >> ** Brainstorming >> * [HBASE-14869] - Better request latency and size histograms >> >> ** Improvement >> * [HBASE-14261] - Enhance Chaos Monkey framework by adding zookeeper >> and datanode fault injections. >> * [HBASE-14325] - Add snapshotinfo command to hbase script >> * [HBASE-14436] - HTableDescriptor#addCoprocessor will always make >> RegionCoprocessorHost create new Configuration >> * [HBASE-14582] - Regionserver status webpage bucketcache list can >> become huge >> * [HBASE-14586] - Use a maven profile to run Jacoco analysis >> * [HBASE-14643] - Avoid Splits from once again opening a closed >> reader for fetching the first and last key >> >> ** Task >> * [HBASE-14361] - ReplicationSink should create Connection instances >> lazily >> >> >> Full list of the issues can be found at >> https://issues.apache.org/jira/secure/ReleaseNote.jspa?version=12332968&styleName=Text&projectId=12310753&Create=Create >> >> Compatibility >> ------------- >> This release (1.0.3) 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 1.0.3 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 1.0.3 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 Jan 26 2016 11:59PM PDT. >> >> [] +1 Release the artifacts as 1.0.3 >> [] -1 DO NOT release the artifacts as 1.0.3, 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 >> [6] http://search-hadoop.com/m/YGbb9X5OqFULUK >> >> Thanks all who worked on this release! >> Enis >> > >
