+1 On Thu, Nov 17, 2016 at 8:21 AM, Arun Suresh <asur...@apache.org> wrote:
> +1 > > > On Thu, Nov 17, 2016 at 6:21 AM, Daniel Templeton <dan...@cloudera.com> > wrote: > > > +1 on the merge. Nice work, Karthik! > > > > Daniel > > > > > > On 11/16/16 9:17 PM, Karthik Kambatla wrote: > > > >> Hi folks, > >> > >> Based on the positive feedback on the DISCUSS thread [1], I would like > to > >> start a formal vote to merge feature branch YARN-4752 to trunk. The > >> cumulative patch is posted to YARN-4752, and squashed into one commit > here > >> [2]. > >> > >> The changes include: > >> > >> 1. Preemption considers individual ResourceRequests to satisfy. > >> (YARN-5605) > >> 2. Preemption now works within a leaf queue and across sibling leaf > >> queues. (YARN-5605) > >> 3. Comprehensive unit tests for app starvation and preemption - > >> minshare > >> and fairshare. (YARN-5783 and YARN-5819) > >> 4. Follow up JIRAs for further improvements, also annotated in the > >> code. > >> (YARN-5885). Will continue working on these improvements post merge. > >> > >> These changes are strictly internal to the scheduler, mostly > >> FairScheduler. > >> The branch followed RTC. > >> > >> Thanks to Arun for the initial design recommendations, Daniel for his > >> diligent reviews of sub-tasks, Arun and Sangjin for a high-level review > of > >> the branch in its entirety. > >> > >> The vote will run for 7 days, and will end on Nov 23. > >> > >> Thanks > >> Karthik > >> > >> [1] > >> http://mail-archives.apache.org/mod_mbox/hadoop-yarn-dev/201 > >> 611.mbox/%3CCALwhT97kAO6zuUjXTsmHgw_j-q-M9t9Gm9Vf11aogD%2B% > >> 2Bqgp2jQ%40mail.gmail.com%3E > >> [2] > >> https://github.com/apache/hadoop/commit/386f3a2af749bc96bdca > >> 1dc2302a3589773091dc > >> > >> > > > > --------------------------------------------------------------------- > > To unsubscribe, e-mail: yarn-dev-unsubscr...@hadoop.apache.org > > For additional commands, e-mail: yarn-dev-h...@hadoop.apache.org > > > > >
