+1 Downloaded src tarball. Verified md5 and signature. Checked RAT Built. Ran standalone instance. Loaded some data. Veriied it there.
St.Ack On Tue, Jul 7, 2015 at 1:30 PM, Enis Söztutar <e...@apache.org> wrote: > I am pleased to announce that the first release candidate for the release > 1.0.2 > (HBase-1.0.2RC0), is available for download at > https://dist.apache.org/repos/dist/dev/hbase/hbase-1.0.2RC0/ > > Maven artifacts are also available in the temporary repository > https://repository.apache.org/content/repositories/orgapachehbase-1088 > > 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=11de648322d50c509e15373b3e35db1020a7d2c1 > > > HBase 1.0.2 is the next “patch” release in the 1.0.x release line and > supersedes 1.0.0 and 1.0.1. > 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 1.0.2RC0 compared to 1.0.1 can be > reached here: > https://people.apache.org/~enis/1.0.1_1.0.2RC0_compat_report.html > > > 1.0.2 release contains 123 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-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 > > ** 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 > > > 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 July 14 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 >
