+0 On Tue, Oct 24, 2017 at 10:56 AM, Daniel Templeton <dan...@cloudera.com> wrote:
> I'd like to formally start the voting process for merging the > resource-types branch into branch-3.0. The resource-types branch is a > selective backport of JIRAs that were already merged into trunk in a > previous merge vote for YARN-3926 (resource types) [1]. For a full > explanation of the feature, benefits, and risks, see the previous DISCUSS > thread [2]. The vote will be 7 days, ending Tuesday Oct 31 at 11:00AM PDT. > > In summary, resource types adds the ability to declaratively configure new > resource types in addition to CPU and memory and request them when > submitting resource requests. The resource-types branch currently > represents 32 patches from trunk drawn from the resource types umbrella > JIRAs: YARN-3926 [3] and YARN-7069 [4]. > > Key points: > * If no additional resource types are configured, the user experience with > YARN remains unchanged. > * Performance is the primary risk. We have been closely watching the > performance impact of adding resource types, and according to current > measurements the impact is trivial. > * This merge vote is for resource types excluding the resource profiles > feature which was included in the original merge vote [1]. > * Documentation is available in trunk via YARN-7056 [5] with improvements > pending review in YARN-7369 [6]. > > Refreshed performance numbers on the resource-types branch are pending, > and I'll post them to this thread as soon as they're ready. > > Thanks! > Daniel > > [1] http://mail-archives.apache.org/mod_mbox/hadoop-yarn-dev/201 > 708.mbox/%3CCAD++eCm6xSs4_kXP4Audf85_rGg4pZxKuOx7u2VP8tfzmY4 > p...@mail.gmail.com%3E > [2] http://mail-archives.apache.org/mod_mbox/hadoop-yarn-dev/201 > 710.mbox/%3Caa2bcc6d-9d88-459d-63f4-5bb43e31f4f4%40cloudera.com%3E > [3] https://issues.apache.org/jira/browse/YARN-3926 > [4] https://issues.apache.org/jira/browse/YARN-7069 > [5] https://issues.apache.org/jira/browse/YARN-7056 > [6] https://issues.apache.org/jira/browse/YARN-7369 > > --------------------------------------------------------------------- > To unsubscribe, e-mail: yarn-dev-unsubscr...@hadoop.apache.org > For additional commands, e-mail: yarn-dev-h...@hadoop.apache.org > >
