one important thing is deciding which Java version we support, as far as I understand Edward wants to drop support for Java 6 to make it possible to run Hama with Hadoop 2.7.x, is that correct ?
I am fine with that as Java 6 has long gone EOL, but let's make a conscious decision on that (maybe worth a vote). Regards, Tommaso 2015-06-04 3:01 GMT+02:00 Edward J. Yoon <[email protected]>: > While testing I received a NoSuchMethodError on > ConcurrentHashMap$KeySetView: > > java.lang.NoSuchMethodError: > > java.util.concurrent.ConcurrentHashMap.keySet()Ljava/util/concurrent/ConcurrentHashMap$KeySetView > > The reason is that Java 1.7 ConcurrentHashMap#keySet() returns a Set<K> > while > the 1.8 ConcurrentHashMap#keySet() returns a > ConcurrentHashMap.KeySetView<K,V>. > > I'll create new one using Java 1.7. Also, if you have any good idea for > this, > Pls let me know. > > -- > Best Regards, Edward J. Yoon > > -----Original Message----- > From: Edward J. Yoon [mailto:[email protected]] > Sent: Thursday, June 04, 2015 8:09 AM > To: [email protected] > Subject: [VOTE] Apache Hama 0.7 release (RC1) > > Hey all, > > I just created a first release candidate for the Apache Hama 0.7 > release. This release includes new features such as Mesos, Yarn > modules and many improvements/bug fixes. > > The RC1 is available at: > > http://people.apache.org/~edwardyoon/dist/0.7.0-RC1/ > > Tags: > > http://svn.apache.org/repos/asf/hama/tags/0.7.0-RC1/ > > Please try it, run the tests, verify checksum files, etc. and vote. > > Thanks! > > -- > Best Regards, Edward J. Yoon > > >
