On 30 October 2013 18:43, Robert Rati <rr...@redhat.com> wrote: > I've updated the version of Hadoop in Fedora 20 to 2.2.0. This means > Hadoop 2.2.0 will be the included in the official release of Fedora 20. > > Hadoop on Fedora is running against numerous updated dependencies, > including: > Java 7 (OpenJDK IcedTea) > Jetty 9 > Tomcat 7 > Jets3t 0.9.0 > > I've logged/updated jiras for all the changes we've made that could be > useful to the Hadoop project: > > https://issues.apache.org/**jira/browse/HADOOP-9594<https://issues.apache.org/jira/browse/HADOOP-9594> > https://issues.apache.org/**jira/browse/MAPREDUCE-5431<https://issues.apache.org/jira/browse/MAPREDUCE-5431> > https://issues.apache.org/**jira/browse/HADOOP-9611<https://issues.apache.org/jira/browse/HADOOP-9611> > https://issues.apache.org/**jira/browse/HADOOP-9613<https://issues.apache.org/jira/browse/HADOOP-9613> > https://issues.apache.org/**jira/browse/HADOOP-9623<https://issues.apache.org/jira/browse/HADOOP-9623> > https://issues.apache.org/**jira/browse/HDFS-5411<https://issues.apache.org/jira/browse/HDFS-5411> > https://issues.apache.org/**jira/browse/HADOOP-10067<https://issues.apache.org/jira/browse/HADOOP-10067> > https://issues.apache.org/**jira/browse/HDFS-5075<https://issues.apache.org/jira/browse/HDFS-5075> > https://issues.apache.org/**jira/browse/HADOOP-10068<https://issues.apache.org/jira/browse/HADOOP-10068> > https://issues.apache.org/**jira/browse/HADOOP-10075<https://issues.apache.org/jira/browse/HADOOP-10075> > https://issues.apache.org/**jira/browse/HADOOP-10076<https://issues.apache.org/jira/browse/HADOOP-10076> > https://issues.apache.org/**jira/browse/HADOOP-9849<https://issues.apache.org/jira/browse/HADOOP-9849> > > most (all?) of these are pom changes
> Most of the changes are minor. There are 2 big updates though: Jetty 9 > (which requires java 7) and tomcat 7. These are also the most difficult > patches to rebase when hadoop produces a new release. > > that's not going to go in the 2.x branch. Java 6 is still a common platform that people are using, because historically java7 (or any leading edge java version) is buggy. that said, our QA team did test hadoop 2 & HDP-2 at scale on java7 and openjdk 7, so it all works -it's just the commit "java7 only" is a big decision that > It would be great to get some feedback on these proposed changes and > discuss how/when/if these could make it into a Hadoop release. > > Rob > -- CONFIDENTIALITY NOTICE NOTICE: This message is intended for the use of the individual or entity to which it is addressed and may contain information that is confidential, privileged and exempt from disclosure under applicable law. If the reader of this message is not the intended recipient, you are hereby notified that any printing, copying, dissemination, distribution, disclosure or forwarding of this communication is strictly prohibited. If you have received this communication in error, please contact the sender immediately and delete it from your system. Thank You.
