I think we should not announce developer preview releases on such a general list. But the occasion of the first 1.0 release should be sent everywhere possible!
On Sun, Sep 21, 2014 at 7:44 PM, Enis Söztutar <[email protected]> wrote: > Do you think is it worth the anounce? The release is not intended for > general usage but for testing. > > Enis > > On Sun, Sep 21, 2014 at 4:52 PM, Jean-Marc Spaggiari < > [email protected]> wrote: > >> Cool!!! First 0.99 is out!! It's the first stone for the road to 1.0... >> >> Enis, any concern if I relay the announcement you will send yo the Apache >> Announce mailing list? >> >> JM >> Le 2014-09-21 19:45, "Enis Söztutar" <[email protected]> a écrit : >> >> > The vote passed with 4 +1s. Although there are known problems in perf, I >> > will continue with the release flow since this is a non-production >> release. >> > The reason we are doing this release is to encourage more testing and >> > finding out issues. >> > >> > I will send out announcement after 24 hours. Thanks everyone who have >> > tested and voted. >> > >> > Enis >> > >> > On Sun, Sep 21, 2014 at 5:27 AM, Jean-Marc Spaggiari < >> > [email protected]> wrote: >> > >> > > 1) Confirmed. 2nd run gave similar results. >> > > 2) Checked the logs and so far, nothing wrong. Looking at the >> > > FilteredScanTest code now. >> > > >> > > Opened HBASE-12040 and HBASE-12042 >> > > >> > > 2014-09-21 7:48 GMT-04:00 Jean-Marc Spaggiari <[email protected] >> >: >> > > >> > > > Sorry, was HTML formated. >> > > > 0.98.3 => 0,25 >> > > > 0.98.4 => 0,25 >> > > > 0.98.5 => 67,34 >> > > > 0.98.6 => 67,49 >> > > > 0.99.0 => 0,63 >> > > > >> > > > On my todo: >> > > > 1) Get updated numbers from 0.99.0 >> > > > 2) Take a look at the test code to make sure it still test the same >> > > thing. >> > > > 3) Re-run 0.98.4 and 0.98.5 >> > > > >> > > > >> > > > JM >> > > > >> > > > 2014-09-20 23:01 GMT-04:00 Ted Yu <[email protected]>: >> > > > >> > > > J-M: >> > > >> Can you reformat the numbers below - it is hard to read. >> > > >> Maybe put them in multiple rows. >> > > >> >> > > >> On Sat, Sep 20, 2014 at 7:55 PM, Jean-Marc Spaggiari < >> > > >> [email protected]> wrote: >> > > >> >> > > >> > I looked a bit closer to the numbers. Just for FilteredScanTest >> for >> > > now. >> > > >> > >> > > >> > Here are the results for the few last versions. Is it possible >> that >> > > >> > something went into 0.98.5 but not into 0.99? >> > > >> > >> > > >> > 0.98.30.98.40.98.50.98.60.99.00,250,2567,3467,490,63 >> > > >> > I will re-run for 0.98.4 and 0.98.6. Numbers for 0.99.0 are >> already >> > > >> from my >> > > >> > 2nd run. >> > > >> > >> > > >> > JM >> > > >> > >> > > >> > 2014-09-20 14:28 GMT-04:00 Jean-Marc Spaggiari < >> > > [email protected] >> > > >> >: >> > > >> > >> > > >> > > Sure. I will. I will also update the numbers as soon as I have >> the >> > > new >> > > >> > > one. Will also run some other perfs tests to compare with 0.98. >> > > >> > > >> > > >> > > JM >> > > >> > > >> > > >> > > 2014-09-20 14:02 GMT-04:00 Enis Söztutar <[email protected]>: >> > > >> > > >> > > >> > > Agreed. Will be good to fix it in 0.99.1. >> > > >> > >> >> > > >> > >> On Saturday, September 20, 2014, Stack <[email protected]> >> wrote: >> > > >> > >> >> > > >> > >> > JMS file blocker against 0.99.1? >> > > >> > >> > Good work boss >> > > >> > >> > Stack >> > > >> > >> > On Sep 19, 2014 7:00 PM, "Jean-Marc Spaggiari" < >> > > >> > [email protected] >> > > >> > >> > <javascript:;>> >> > > >> > >> > wrote: >> > > >> > >> > >> > > >> > >> > > Sorry, here is the destination: >> > > >> > >> > > >> > > >> > >> > > >> > > >> > >> > > >> > > >> > >> > >> > > >> > >> >> > > >> > >> > > >> >> > > >> > >> https://docs.google.com/spreadsheets/d/1yo-A-f4tjchdT9R-hkh6CkcXrbBHG_K2Y_ptF9QPT1Q/edit?usp=sharing >> > > >> > >> > > >> > > >> > >> > > 2014-09-19 21:55 GMT-04:00 Andrew Purtell < >> > [email protected] >> > > >> > >> > <javascript:;>>: >> > > >> > >> > > >> > > >> > >> > > > On Fri, Sep 19, 2014 at 6:44 PM, Jean-Marc Spaggiari >> > > >> > >> > > > <[email protected] <javascript:;>> wrote: >> > > >> > >> > > > > Results are there: http://tiny.cloudera.com/sjeyn >> > > >> > >> > > > >> > > >> > >> > > > I get "Access not possible" >> > > >> > >> > > > >> > > >> > >> > > > On Fri, Sep 19, 2014 at 6:44 PM, Jean-Marc Spaggiari >> > > >> > >> > > > <[email protected] <javascript:;>> wrote: >> > > >> > >> > > > > UniformRandomReadBenchmark is not working anymore: >> > > >> > >> > > > > >> > > >> > >> > > > > 2014-09-19 05:18:54,719 INFO [0] >> > > >> > >> hbase.HFilePerformanceEvaluation: >> > > >> > >> > > > Running >> > > >> > >> > > > > UniformRandomReadBenchmark for 1000000 rows. >> > > >> > >> > > > > 2014-09-19 05:18:54,719 INFO [0] hfile.CacheConfig: >> > > >> > >> > > CacheConfig:disabled >> > > >> > >> > > > > Exception in thread "0" java.lang.AssertionError: >> > Expected >> > > >> > >> 0000472128 >> > > >> > >> > > but >> > > >> > >> > > > > got 0000472127 >> > > >> > >> > > > > at >> > > >> > >> > > > > >> > > >> > >> > > > >> > > >> > >> > > >> > > >> > >> > >> > > >> > >> >> > > >> > >> > > >> >> > > >> > >> org.apache.hadoop.hbase.PerformanceEvaluationCommons.assertKey(PerformanceEvaluationCommons.java:50) >> > > >> > >> > > > > at >> > > >> > >> > > > > >> > > >> > >> > > > >> > > >> > >> > > >> > > >> > >> > >> > > >> > >> >> > > >> > >> > > >> >> > > >> > >> org.apache.hadoop.hbase.PerformanceEvaluationCommons.assertKey(PerformanceEvaluationCommons.java:45) >> > > >> > >> > > > > at >> > > >> > >> > > > > >> > > >> > >> > > > >> > > >> > >> > > >> > > >> > >> > >> > > >> > >> >> > > >> > >> > > >> >> > > >> > >> org.apache.hadoop.hbase.HFilePerformanceEvaluation$UniformRandomReadBenchmark.doRow(HFilePerformanceEvaluation.java:295) >> > > >> > >> > > > > at >> > > >> > >> > > > > >> > > >> > >> > > > >> > > >> > >> > > >> > > >> > >> > >> > > >> > >> >> > > >> > >> > > >> >> > > >> > >> org.apache.hadoop.hbase.HFilePerformanceEvaluation$RowOrientedBenchmark.run(HFilePerformanceEvaluation.java:169) >> > > >> > >> > > > > at >> > > >> > >> > > > > >> > > >> > >> > > > >> > > >> > >> > > >> > > >> > >> > >> > > >> > >> >> > > >> > >> > > >> >> > > >> > >> org.apache.hadoop.hbase.HFilePerformanceEvaluation.runBenchmark(HFilePerformanceEvaluation.java:121) >> > > >> > >> > > > > at >> > > >> > >> > > > > >> > > >> > >> > > > >> > > >> > >> > > >> > > >> > >> > >> > > >> > >> >> > > >> > >> > > >> >> > > >> > >> org.apache.hadoop.hbase.HFilePerformanceEvaluation$2.run(HFilePerformanceEvaluation.java:87) >> > > >> > >> > > > > at java.lang.Thread.run(Thread.java:744) >> > > >> > >> > > > > >> > > >> > >> > > > > Also, on the performance side, I got very strange >> > results. >> > > >> > >> > > > > >> > > >> > >> > > > > Some tests are as fast as 0.98.6, some are WAY >> slower... >> > > >> > >> > > > > >> > > >> > >> > > > > Results are there: http://tiny.cloudera.com/sjeyn I >> will >> > > >> > restart >> > > >> > >> the >> > > >> > >> > > > tests >> > > >> > >> > > > > tomorrow and get new numbers by mid next week. >> > > >> > >> > > > > >> > > >> > >> > > > > Appart from that, it works. And since it's a dev >> release, >> > > >> I'm +1 >> > > >> > >> with >> > > >> > >> > > it. >> > > >> > >> > > > > >> > > >> > >> > > > > JM >> > > >> > >> > > > > >> > > >> > >> > > > > 2014-09-19 21:28 GMT-04:00 Andrew Purtell < >> > > >> [email protected] >> > > >> > >> > <javascript:;>>: >> > > >> > >> > > > > >> > > >> > >> > > > >> +1 >> > > >> > >> > > > >> >> > > >> > >> > > > >> Checked file sums and signature >> > > >> > >> > > > >> Unpacked tarball, looked at directory layout >> > > >> > >> > > > >> Started up a minicluster in tree, did a quick ingest >> > test, >> > > >> it >> > > >> > >> > > succeeded >> > > >> > >> > > > >> >> > > >> > >> > > > >> >> > > >> > >> > > > >> On Tue, Sep 16, 2014 at 1:52 PM, Enis Söztutar < >> > > >> > [email protected] >> > > >> > >> > <javascript:;>> >> > > >> > >> > > wrote: >> > > >> > >> > > > >> > I am very happy to say that the second HBase 0.99.0 >> > > >> release >> > > >> > >> > > candidate >> > > >> > >> > > > >> (RC1) >> > > >> > >> > > > >> > is >> > > >> > >> > > > >> > available for download at >> > > >> > >> > > > >> https://people.apache.org/~enis/hbase-0.99.0RC1/ >> > > >> > >> > > > >> > >> > > >> > >> > > > >> > Maven artifacts are also available in the temporary >> > > >> > repository >> > > >> > >> > > > >> > >> > > >> > >> > > > >> > > >> > >> > >> > > >> > >> > > >> https://repository.apache.org/content/repositories/orgapachehbase-1039/ >> > > >> > >> > > > >> > >> > > >> > >> > > > >> > 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=336a63b5f58bb1c4859e3c2b6a2f5c0d68a7d9e1 >> > > >> > >> > > > >> > >> > > >> > >> > > > >> > NOTE IN GIGANTIC LETTERS THAT THIS IS A DEVELOPER >> > > RELEASE. >> > > >> > >> > > > >> > DO NOT USE THIS RELEASE IN PRODUCTION. >> > > >> > >> > > > >> > >> > > >> > >> > > > >> > HBase 0.99.0 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. >> > > >> > >> > > > >> > >> > > >> > >> > > > >> > 0.99.0 release is provided from branch-1, which will >> > be >> > > >> the >> > > >> > >> basis >> > > >> > >> > > for >> > > >> > >> > > > >> > HBase-1.0 >> > > >> > >> > > > >> > release. A few 0.99.x releases are planned 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. >> > > >> > >> > > > >> > >> > > >> > >> > > > >> > 0.99.0 contains slightly more than 1K issues >> resolved >> > > with >> > > >> > many >> > > >> > >> > > > >> > improvements >> > > >> > >> > > > >> > and bug fixes. 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. >> > > >> > >> > > > >> > >> > > >> > >> > > > >> > Some work has been under way to clearly mark and >> > > >> > differentiate >> > > >> > >> > > client >> > > >> > >> > > > >> > facing >> > > >> > >> > > > >> > APIs, and redefine some of the client interfaces for >> > > >> > improving >> > > >> > >> > > > semantics, >> > > >> > >> > > > >> > easy >> > > >> > >> > > > >> > of use and maintainability. 0.99.0 contains some of >> > the >> > > >> > >> completed >> > > >> > >> > > > items, >> > > >> > >> > > > >> > and >> > > >> > >> > > > >> > the rest can be found HBASE-10602. Marking/remarking >> > of >> > > >> > >> interfaces >> > > >> > >> > > > with >> > > >> > >> > > > >> > InterfaceAudience has also been going on, which will >> > > >> identify >> > > >> > >> > areas >> > > >> > >> > > > for >> > > >> > >> > > > >> > compatibility (with clients, coprocessors and >> > dependent >> > > >> > >> projects >> > > >> > >> > > like >> > > >> > >> > > > >> > Phoenix) >> > > >> > >> > > > >> > for future releases. >> > > >> > >> > > > >> > >> > > >> > >> > > > >> > Starting with 0.99.0, the HBase master server and >> > backup >> > > >> > master >> > > >> > >> > > > servers >> > > >> > >> > > > >> > will >> > > >> > >> > > > >> > also act as a region server. RPC port and info port >> > for >> > > >> web >> > > >> > UI >> > > >> > >> is >> > > >> > >> > > > shared >> > > >> > >> > > > >> > for >> > > >> > >> > > > >> > the master and region server roles. Active master >> and >> > > >> backup >> > > >> > >> > masters >> > > >> > >> > > > by >> > > >> > >> > > > >> > default >> > > >> > >> > > > >> > will NOT be hosting any regions unless configured >> > > >> otherwise. >> > > >> > >> See >> > > >> > >> > > > >> > HBASE-10569 >> > > >> > >> > > > >> > and HBASE-11604 for more details. >> > > >> > >> > > > >> > >> > > >> > >> > > > >> > This release contains Phase 1 items for experimental >> > > "Read >> > > >> > >> > > > availability >> > > >> > >> > > > >> > using >> > > >> > >> > > > >> > timeline consistent region replicas" feature. A >> region >> > > >> can be >> > > >> > >> > hosted >> > > >> > >> > > > in >> > > >> > >> > > > >> > multiple region servers in read-only mode. One of >> the >> > > >> > replicas >> > > >> > >> for >> > > >> > >> > > the >> > > >> > >> > > > >> > region >> > > >> > >> > > > >> > will be primary, accepting writes, and other >> replicas >> > > >> will be >> > > >> > >> > > sharing >> > > >> > >> > > > the >> > > >> > >> > > > >> > same >> > > >> > >> > > > >> > data files. Read requests can be done against any >> > > replica >> > > >> for >> > > >> > >> the >> > > >> > >> > > > region >> > > >> > >> > > > >> > with >> > > >> > >> > > > >> > backup RPCs for high availability with timeline >> > > >> consistency >> > > >> > >> > > > guarantees. >> > > >> > >> > > > >> > More >> > > >> > >> > > > >> > information can be found at HBASE-10070. >> > > >> > >> > > > >> > >> > > >> > >> > > > >> > Other notable improvements in this release are >> > > >> > >> > > > >> > - Automatic tuning of global memstore and block >> cache >> > > >> sizes >> > > >> > >> > > > >> > - Various security, tags and visibility labels >> > > >> improvements >> > > >> > >> > > > >> > - Bucket cache improvements (usability and >> compressed >> > > >> data >> > > >> > >> > blocks) >> > > >> > >> > > > >> > - A new pluggable replication endpoint to plug in >> to >> > > >> HBase's >> > > >> > >> > > > >> inter-cluster >> > > >> > >> > > > >> > replication to replicate to a custom data store >> > > >> > >> > > > >> > - A Dockerfile to easily build and run HBase from >> > > source >> > > >> > >> > > > >> > - Internal refactoring for abstracting away >> zookeeper >> > > >> usage >> > > >> > >> > > > >> > - Truncate table command >> > > >> > >> > > > >> > - Region assignment to use hbase:meta table instead >> > of >> > > >> > >> zookeeper >> > > >> > >> > > for >> > > >> > >> > > > >> faster >> > > >> > >> > > > >> > region assignment (disabled by default) >> > > >> > >> > > > >> > - Better support for Cell interface internally in >> > read >> > > >> and >> > > >> > >> write >> > > >> > >> > > > paths >> > > >> > >> > > > >> for >> > > >> > >> > > > >> > better performance and flexibility >> > > >> > >> > > > >> > - Combining internal mvcc and seqId infrastructure >> > > >> > >> > > > >> > - Extensive documentation improvements >> > > >> > >> > > > >> > - Numerous improvements in other areas and bug >> fixes. >> > > >> > >> > > > >> > >> > > >> > >> > > > >> > The release has these changes in default behaviour: >> > > >> > >> > > > >> > - hfile version 3 has been enabled by default >> > > >> > >> > > > >> > - Distributed log replay has been enabled by >> default >> > > >> > >> > > > >> > - Slab cache has been removed (use bucket cache >> > > instead) >> > > >> > >> > > > >> > - Some client facing APIs (HTableInterface, etc) >> has >> > > been >> > > >> > >> > > deprecated >> > > >> > >> > > > and >> > > >> > >> > > > >> > replaced. >> > > >> > >> > > > >> > >> > > >> > >> > > > >> > We have also adopted an orca as the mascot for >> Apache >> > > >> HBase. >> > > >> > >> See >> > > >> > >> > it >> > > >> > >> > > at >> > > >> > >> > > > >> > https://hbase.apache.org/ >> > > >> > >> > > > >> > >> > > >> > >> > > > >> > 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=12325675 >> > > >> > >> > > > >> > >> > > >> > >> > > > >> > >> > > >> > >> > > > >> > 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 and 0.96.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 0.99.0 is >> > > >> supported >> > > >> > >> as >> > > >> > >> > > well. >> > > >> > >> > > > >> > 0.99.0 >> > > >> > >> > > > >> > introduces a new file format (hfile v3) that is >> > enabled >> > > by >> > > >> > >> default >> > > >> > >> > > > that >> > > >> > >> > > > >> > 0.96.x code cannot read. Rolling upgrade from 0.96 >> > > >> directly >> > > >> > to >> > > >> > >> > 0.99 >> > > >> > >> > > is >> > > >> > >> > > > >> not >> > > >> > >> > > > >> > tested. >> > > >> > >> > > > >> > >> > > >> > >> > > > >> > Direct migration from 0.94.x is also supported but >> it >> > IS >> > > >> NOT >> > > >> > >> > tested. >> > > >> > >> > > > >> Before >> > > >> > >> > > > >> > HBase-1.0 we expect to complete the test. >> > > >> > >> > > > >> > >> > > >> > >> > > > >> > 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. >> > > >> > >> > > > >> > >> > > >> > >> > > > >> > 0.99.0 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 >> > > >> > >> > > > >> > ------------------------- >> > > >> > >> > > > >> > 0.99.0 release drops 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. >> > > >> > >> > > > >> > 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 >> > > >> > >> > > > >> > ------------------------- >> > > >> > >> > > > >> > 0.99.0 release drops 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 >> > > 09/19/2014 >> > > >> > >> 11:59PM >> > > >> > >> > > PDT. >> > > >> > >> > > > >> > This is a developer (beta) release, so we have a >> > shorter >> > > >> vote >> > > >> > >> > time. >> > > >> > >> > > > >> > >> > > >> > >> > > > >> > [] +1 Release the artifacts as 0.99.0 >> > > >> > >> > > > >> > [] -1 DO NOT release the artifacts as 0.99.0, >> > because... >> > > >> > >> > > > >> > >> > > >> > >> > > > >> > Thanks for helping to get a stable release out! >> > > >> > >> > > > >> > >> > > >> > >> > > > >> > Enis >> > > >> > >> > > > >> >> > > >> > >> > > > >> >> > > >> > >> > > > >> >> > > >> > >> > > > >> -- >> > > >> > >> > > > >> Best regards, >> > > >> > >> > > > >> >> > > >> > >> > > > >> - Andy >> > > >> > >> > > > >> >> > > >> > >> > > > >> Problems worthy of attack prove their worth by hitting >> > > >> back. - >> > > >> > >> Piet >> > > >> > >> > > > >> Hein (via Tom White) >> > > >> > >> > > > >> >> > > >> > >> > > > >> > > >> > >> > > > >> > > >> > >> > > > >> > > >> > >> > > > -- >> > > >> > >> > > > Best regards, >> > > >> > >> > > > >> > > >> > >> > > > - Andy >> > > >> > >> > > > >> > > >> > >> > > > Problems worthy of attack prove their worth by hitting >> > back. >> > > - >> > > >> > Piet >> > > >> > >> > > > Hein (via Tom White) >> > > >> > >> > > > >> > > >> > >> > > >> > > >> > >> > >> > > >> > >> >> > > >> > > >> > > >> > > >> > > >> > >> > > >> >> > > > >> > > > >> > > >> > >> -- Best regards, - Andy Problems worthy of attack prove their worth by hitting back. - Piet Hein (via Tom White)
