Tx Pat. This is really interesting news! +Vinod
On Apr 14, 2015, at 11:18 PM, Pat White <patwh...@yahoo-inc.com.INVALID> wrote: > +1 non-binding > Ran a performance comparison of 2.6.0 Latest with 2.7.0 RC, looks good, no > regressions observed, most metrics are well within 5% tolerance (dfsio, > sort, amrestart, gmv3) and some tests (scan, amscale, compression, shuffle) > appear to have improvements. > > Disclaimer, please note a JDK difference, 2.6.0 ran with jdk1.7 while 2.7.0 > had jdk1.8, so some of the improvement may be from Java 1.8.0, that said, the > 2.7.0 benchmarks compare well against current 2.6.0. > Thanks. > > patw > > > ----- Forwarded Message ----- From: Vinod Kumar Vavilapalli > <vino...@apache.org> > To: common-...@hadoop.apache.org; hdfs-dev@hadoop.apache.org; > yarn-...@hadoop.apache.org; mapreduce-...@hadoop.apache.org > Cc: vino...@apache.org > Sent: Friday, April 10, 2015 6:44 PM > Subject: [VOTE] Release Apache Hadoop 2.7.0 RC0 > Hi all, > I've created a release candidate RC0 for Apache Hadoop 2.7.0. > The RC is available at: http://people.apache.org/~vinodkv/hadoop-2.7.0-RC0/ > The RC tag in git is: release-2.7.0-RC0 > The maven artifacts are available via repository.apache.org > athttps://repository.apache.org/content/repositories/orgapachehadoop-1017/ > As discussed before - This release will only work with JDK 1.7 and above - > I’d like to use this as a starting release for 2.7.x [1], depending onhow it > goes, get it stabilized and potentially use a 2.7.1 in a fewweeks as the > stable release. > Please try the release and vote; the vote will run for the usual 5 days. > Thanks, Vinod > [1]: A 2.7.1 release to follow up > 2.7.0http://markmail.org/thread/zwzze6cqqgwq4rmw