+1 Checked signatures Ran unit test suite Exercised basic shell commands
On Fri, Apr 17, 2015 at 11:06 PM, Enis Söztutar <e...@apache.org> wrote: > I am pleased to announce that the third release candidate for the release > 1.0.1 > (HBase-1.0.1RC2), is available for download at > https://dist.apache.org/repos/dist/dev/hbase/hbase-1.0.1RC2/ > > Maven artifacts are also available in the temporary repository > https://repository.apache.org/content/repositories/orgapachehbase-1075 > > 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=e84dbc0b48861b6ff531a82321745f0607a7525f > > > HBase 1.0.1 is the next “patch” release in the 1.0.x release line and > supersedes 1.0.0. > According to the HBase’s semantic version guide (See [1]), the release > candidate is > source and binary compatible with 1.0.0 for client applications and server > side libraries > (coprocessors, filters, etc). > > Binary / source compatibility report with 1.0.0 can be reached here: > https://people.apache.org/~enis/1.0.0_1.0.1RC2_compat_report.html > > > 1.0.1 release contains 119 fixes on top of 1.0.0 release. Most of > the changes are > bug fixes except for the following: > > [HBASE-13002] - Make encryption cipher configurable > [HBASE-13044] - Configuration option for disabling coprocessor loading > [HBASE-13054] - Provide more tracing information for locking/latching > events. > [HBASE-13059] - Set executable bit for scripts in dev-support > [HBASE-13086] - Show ZK root node on Master WebUI > [HBASE-13109] - Make better SEEK vs SKIP decisions during scanning > [HBASE-13120] - Allow disabling hadoop classpath and native library lookup > [HBASE-13132] - Improve RemoveColumn action debug message > [HBASE-13162] - Add capability for cleaning hbase acls to hbase cleanup > script. > [HBASE-13168] - Backport HBASE-12590 "A solution for data skew in > HBase-Mapreduce Job" > [HBASE-13183] - Make ZK tickTime configurable in standalone HBase > [HBASE-13342] - Fix incorrect interface annotations > [HBASE-12869] - Add a REST API implementation of the ClusterManager > interface > [HBASE-13380] - Cherry pick the HBASE-12808 compatibility checker tool back > to 0.98+ > > Full list of the issues can be found at: > > https://issues.apache.org/jira/secure/ReleaseNote.jspa?version=12329042&projectId=12310753 > < > https://issues.apache.org/jira/secure/ReleaseNote.jspa?version=12329042&projectId=12310753 > > > > Compatibility > ------------- > This release (1.0.1) is source, wire and binary compatible with 1.0.0 > release. Client > applications does not have to be recompiled with the new version (unless > new API is used) > if upgrading from 1.0.0. 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 1.0.1 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. > > Other Compatibility issues: > - [HBASE-13479] - [branch-1.0] Master should not bind to region server > ports > (Master now respects hbase.master.port and hbase.master.info.port) > - [HBASE-13481] - Master should respect master (old) DNS/bind related > configurations > - [HBASE-13289 <https://issues.apache.org/jira/browse/HBASE-13289>] - > typo > in splitSuccessCount metric > - [HBASE-13275] - Setting hbase.security.authorization to false does not > disable authorization > - [HBASE-13362] - Set max result size from client only (like scanner > caching) > > > Upgrading > --------- > This release is rolling upgradable from 1.0.0 release. > > See [2] and [3] for upgrade instructions from earlier versions. Upgrading > to 1.0.1 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 April 24 2015 11:59PM PDT. > > [] +1 Release the artifacts as 1.0.1 > [] -1 DO NOT release the artifacts as 1.0.1, 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 >
