Compiling Phoenix master against 0.99.2, I got: http://pastebin.com/gaxCs8fT
Some removed methods are in HBase classes that are marked with @InterfaceAudience.Private I want to get some opinion on whether such methods should be deprecated first. Cheers On Tue, Dec 2, 2014 at 10:28 PM, Enis Söztutar <e...@apache.org> wrote: > First release candidate for HBase 0.99.2 (RC0) is available. Please vote by > 12/06/2014 > > The first release candidate for the third release from branch-1, HBase > 0.99.2 RC0, is > available for download at https://people.apache.org/~enis/hbase-0.99.2RC0/ > > Maven artifacts are also available in the temporary repository > https://repository.apache.org/content/repositories/orgapachehbase-1048/ > > 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=080ab7230847776b7a2867dcbd3d421969d2dd37 > > NOTE IN GIGANTIC LETTERS THAT THIS IS A DEVELOPER RELEASE. > DO NOT USE THIS RELEASE IN PRODUCTION. > > HBase 0.99.2 is a "developer preview" release, and an odd-numbered release > as > defined in https://hbase.apache.org/book/upgrading.html#hbase.versioning. > This release IS NOT intended for production use, and does not contain any > backwards or forwards compatibility guarantees (even within minor versions > 0.99.x). Please refrain from deploying this over important data. > > 0.99.2 release is provided from branch-1, which will be the basis for > HBase-1.0 > release. This is the last planned 0.99.x release before 1.0. The reason for > doing a developer preview release is to get more testing for the branch-1 > code > that will be released soon as HBase-1.0.0. Thus, all contribution in terms > of > testing, benchmarking, checking API / source /wire compatibility, checking > out > documentation and further code contribution is highly appreciated. 1.0 will > be > the first series in the 1.x line of releases which are expected to keep > compatibility with previous 1.x releases. Thus it is very important to > check > the client side and server side APIs for compatibility and maintainability > concerns for future releases. > > 0.99.2 builds on top of all the changes that is in the 0.99.0 (an overview > can be found at [1]) and 0.99.1 releases[2]. The theme of (eventual) 1.0 > release is to become a stable base for future 1.x series of releases. 1.0 > release will aim to achieve at least the same level of stability of 0.98 > releases without introducing too many new features. > > The work to clearly mark and differentiate client facing APIs, and > redefine > some of the client interfaces for improving semantics, easy of use and > maintainability has continued in 0.99.2 release. Marking/remarking of > interfaces with InterfaceAudience has also been going on (HBASE-10462), > which will identify areas for compatibility (with clients, coprocessors > and dependent projects like Phoenix) for future releases. > > 0.99.2 contains 190 issues fixed on top of 0.99.1. Some other notable > improvements > in this release are > - [HBASE-12075] - Preemptive Fast Fail > - [HBASE-12147] - Porting Online Config Change from 89-fb > - [HBASE-12354] - Update dependencies in time for 1.0 release > - [HBASE-12363] - Improve how KEEP_DELETED_CELLS works with MIN_VERSIONS > - [HBASE-12434] - Add a command to compact all the regions in a > regionserver > - [HBASE-8707] - Add LongComparator for filter > - [HBASE-12286] - [shell] Add server/cluster online load of configuration > changes > - [HBASE-12361] - Show data locality of region in table page > - [HBASE-12496] - A blockedRequestsCount metric > - Switch to using new style of client APIs internally (in a lot of places) > - Improvements in visibility labels > - Perf improvements > - Some more documentation improvements > - Numerous improvements in other areas and bug fixes. > > The release has these changes in default behavior (from 0.99.1): > - Disabled the "Distributed Log Replay" feature by default. Similar to > 0.98 > and earlier releases "Distributed Log Split" is the default. > > > Thanks for everybody who have contributed to this release. Full list of the > issues > can be found here: > > https://issues.apache.org/jira/secure/ReleaseNote.jspa?projectId=12310753&version=12328822 > > > Compatibility > ------------- > 0.99.x series of releases are preview of upcoming 1.0 release. HBase-1.0 is > planned to be 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 0.99.2 is supported as well. > 0.99.2 > introduces a new file format (hfile v3) that is enabled by default that > 0.96.x code cannot read. Thus, rolling upgrade from 0.96 directly to 0.99 > is > not supported. > > Direct migration from 0.94.x, 0.96.x and 0.98.x is also supported but it IS > NOT > tested extensively. Before HBase-1.0 we expect to complete the tests. > > 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. > > 0.99.x release introduces new APIs, and deprecates some of commonly-used > client side APIs (HTableInterface, etc). However, client side code is > expected > to be source compatible with earlier versions. However we advise to update > your application to use the new style of APIs, since deprecated APIs might > be removed in future releases (2.x). > > > Supported Hadoop versions > ------------------------- > 0.99.x releases drop support for Hadoop-1.x releases. Only Hadoop-2.x > releases are supported. Hadoop-2.4.x and Hadoop-2.5.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 here: > https://hbase.apache.org/book/configuration.html#hadoop > > > Supported Java versions > ------------------------- > 0.99.x releases drop support for JDK6. Only JDK7 is supported. JDK8 support > is experimental. More information can be found here: > https://hbase.apache.org/book/configuration.html#java > > > Voting > ------ > Please try to test and vote on this release by 12/06/2014 11:59PM PDT. > This is a developer (beta) release, so we have a shorter vote time. > [] +1 Release the artifacts as 0.99.2 > [] -1 DO NOT release the artifacts as 0.99.2, because... > > Thanks for helping to get a stable release out! > > References > ---------- > [1] > > https://mail-archives.apache.org/mod_mbox/hbase-dev/201409.mbox/%3ccamuu0w94oarqcz2zy4zlqy_aaqn70whhh1ycs_0bjpseeec...@mail.gmail.com%3E > [2] > > https://mail-archives.apache.org/mod_mbox/hbase-dev/201409.mbox/%3ccamuu0w9y_+afw6ww0ha_p8kbew35b3ncshbuqacfndzs8tc...@mail.gmail.com%3E > > Enis >
