+1. n.
On Aug 2, 2011, at 1:35 PM, Matt Foley wrote: > +1 (non-binding). Sounds good to me. > --Matt > > > On Tue, Aug 2, 2011 at 1:27 PM, Devaraj Das <[email protected]> wrote: > >> Yes... I meant the LTC. >> >> On Aug 2, 2011, at 1:23 PM, <[email protected]> wrote: >> >>> Eli, >>> >>> I hope we don't have to remove the TaskTracker *grin*. >>> >>> Devaraj/Allen, >>> >>> You mean LinuxTaskController only, right ? >>> >>> The default is DefaultTaskController, which is not relevant to these >>> discussions. >>> >>> +1. This is the easiest way to get 0.22.0 out. >>> >>> - Milind >>> --- >>> Milind Bhandarkar >>> Greenplum Labs, EMC >>> >>> >>> >>> >>> On 8/2/11 1:07 PM, "Devaraj Das" <[email protected]> wrote: >>> >>>> +1 to removing the TaskController code for the 0.22 release. >>>> >>>> In the MR-279 branch, the security issues identified in MAPREDUCE-2178 >>>> have been taken care of (to my knowledge). >>>> >>>> On Aug 2, 2011, at 12:58 PM, Eli Collins wrote: >>>> >>>>> On Tue, Aug 2, 2011 at 12:25 PM, Eli Collins <[email protected]> wrote: >>>>>> On Tue, Aug 2, 2011 at 12:19 PM, <[email protected]> wrote: >>>>>>> Having talked to various folks in the community about their >>>>>>> willingness to >>>>>>> stabilize and use 0.22 and make it production-quality, here is what I >>>>>>> propose: >>>>>>> >>>>>>> 1. Cut a release 0.22.0 without mapreduce-2178 patch, with >>>>>>> hadoop.security.authentication set to simple (I.e. No >> authentication). >>>>>>> Make sure that MR-2178 is highlighted as known-issue in the top-level >>>>>>> dir >>>>>>> (create a KNOWN-ISSUES.txt ?), and carry out a vote. >>>>>>> >>>>>>> 2. Later, when MR-2178 patch is committed, cut a release for 0.22.1. >>>>>>> (I >>>>>>> have heard of folks working on it, but no date commitments yet.) >>>>>>> >>>>>>> The reason a 0.22.0 release should happen, IMHO, even without >>>>>>> MR-2178, is >>>>>>> that the other components of Hadoop stack (e.g. Pig, hbase, hive etc) >>>>>>> will >>>>>>> have a release to test against, and fix any issues for >>>>>>> incompatibility. >>>>>>> Also, for folks who do not use kerberos authentication (>90% of the >>>>>>> hadoop >>>>>>> users, to my knowledge), it will be a release closest to trunk, with >>>>>>> HDFS >>>>>>> appends. Plus, any issues found in the HDFS part of the release would >>>>>>> be >>>>>>> directly applicable to the trunk and other future releases. (Not so >>>>>>> about >>>>>>> map-reduce, which will undergo major surgery in trunk because of >>>>>>> MR-279.) >>>>>>> >>>>>>> Thoughts ? >>>>>>> >>>>>> >>>>>> Sounds reasonable to me. #1 is what we did for the 0.21 release. >>>>> >>>>> Actually, I didn't read close enough. For 0.21 we actually removed the >>>>> task tracker, think it makes sense to do that here as well. >>>>> >>>>> Thanks, >>>>> Eli >>>> >>>> >>> >> >>
