Looking at the patches, we might be able to get most of YARN-1492 in by the end of next week. There would be a couple of security items still remaining, but we can may be call the feature alpha-ready without them.
On Tue, Sep 23, 2014 at 4:25 PM, Chris Trezzo <ctre...@gmail.com> wrote: > I would like to see the shared cache (YARN-1492) make it in as well. We are > going through the final review process (with Karthik and Vinod) and should > be fairly close to complete. This is another feature that has been under > development for a while. > > Thanks, > Chris > > On Tue, Sep 23, 2014 at 4:00 PM, Suresh Srinivas <sur...@hortonworks.com> > wrote: > > > I actually would like to see both archival storage and single replica > > memory writes to be in 2.6 release. Archival storage is in the final > stages > > of getting ready for branch-2 merge as Nicholas has already indicated on > > the dev mailing list. Hopefully HDFS-6581 gets ready sooner. Both of > these > > features are being in development for sometime. > > > > On Tue, Sep 23, 2014 at 3:27 PM, Andrew Wang <andrew.w...@cloudera.com> > > wrote: > > > > > Hey Arun, > > > > > > Maybe we could do a quick run through of the Roadmap wiki and > > add/retarget > > > things accordingly? > > > > > > I think the KMS and transparent encryption are ready to go. We've got a > > > very few further bug fixes pending, but that's it. > > > > > > Two HDFS things that I think probably won't make the end of the week > are > > > archival storage (HDFS-6584) and single replica memory writes > > (HDFS-6581), > > > which I believe are under the HSM banner. HDFS-6484 was just merged to > > > trunk and I think needs a little more work before it goes into > branch-2. > > > HDFS-6581 hasn't even been merged to trunk yet, so seems a bit further > > off > > > yet. > > > > > > Just my 2c as I did not work directly on these features. I just > generally > > > shy away from shipping bits quite this fresh. > > > > > > Thanks, > > > Andrew > > > > > > On Tue, Sep 23, 2014 at 3:03 PM, Arun Murthy <a...@hortonworks.com> > > wrote: > > > > > > > Looks like most of the content is in and hadoop-2.6 is shaping up > > nicely. > > > > > > > > I'll create branch-2.6 by end of the week and we can go from there to > > > > stabilize it - hopefully in the next few weeks. > > > > > > > > Thoughts? > > > > > > > > thanks, > > > > Arun > > > > > > > > On Tue, Aug 12, 2014 at 1:34 PM, Arun C Murthy <a...@hortonworks.com> > > > > wrote: > > > > > > > > > Folks, > > > > > > > > > > With hadoop-2.5 nearly done, it's time to start thinking ahead to > > > > > hadoop-2.6. > > > > > > > > > > Currently, here is the Roadmap per the wiki: > > > > > > > > > > • HADOOP > > > > > • Credential provider HADOOP-10607 > > > > > • HDFS > > > > > • Heterogeneous storage (Phase 2) - Support APIs > for > > > > using > > > > > storage tiers by the applications HDFS-5682 > > > > > • Memory as storage tier HDFS-5851 > > > > > • YARN > > > > > • Dynamic Resource Configuration YARN-291 > > > > > • NodeManager Restart YARN-1336 > > > > > • ResourceManager HA Phase 2 YARN-556 > > > > > • Support for admin-specified labels in YARN > YARN-796 > > > > > • Support for automatic, shared cache for YARN > > > > application > > > > > artifacts YARN-1492 > > > > > • Support NodeGroup layer topology on YARN YARN-18 > > > > > • Support for Docker containers in YARN YARN-1964 > > > > > • YARN service registry YARN-913 > > > > > > > > > > My suspicion is, as is normal, some will make the cut and some > > won't. > > > > > Please do add/subtract from the list as appropriate. Ideally, it > > would > > > be > > > > > good to ship hadoop-2.6 in a 6-8 weeks (say, October) to keep up a > > > > cadence. > > > > > > > > > > More importantly, as we discussed previously, we'd like hadoop-2.6 > > to > > > be > > > > > the *last* Apache Hadoop 2.x release which support JDK6. I'll > start a > > > > > discussion with other communities (HBase, Pig, Hive, Oozie etc.) > and > > > see > > > > > how they feel about this. > > > > > > > > > > thanks, > > > > > Arun > > > > > > > > > > > > > > > > > > > > > > -- > > > > > > > > -- > > > > Arun C. Murthy > > > > Hortonworks Inc. > > > > http://hortonworks.com/ > > > > > > > > -- > > > > 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. 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