Re: Heads Up - hadoop-2.0.3 release

2013-01-30 Thread Konstantin Boudnik
On Mon, Jan 28, 2013 at 03:11PM, Roman Shaposhnik wrote: > Hi Arun, > > On Wed, Jan 16, 2013 at 6:52 AM, Arun C Murthy wrote: > > Happy new year folks! > > > > I'm glad to see that we are down to the last couple of blockers I hope we > > can resolve in the next 24-hrs or so. > > > > Once done, I

Re: Heads Up - hadoop-2.0.3 release

2013-01-30 Thread Roman Shaposhnik
On Tue, Jan 29, 2013 at 9:51 AM, Arun C Murthy wrote: > I believe we can disregard MAPREDUCE-4820 since MAPREDUCE-4549 is already in > branch-2. FYI. Arun, that very well may be the case -- let me take a closer look and report back (on the JIRA). Also, any chance you could comment on when the b

Re: Heads Up - hadoop-2.0.3 release

2013-01-29 Thread Arun C Murthy
I believe we can disregard MAPREDUCE-4820 since MAPREDUCE-4549 is already in branch-2. FYI. On Jan 29, 2013, at 8:51 AM, Roman Shaposhnik wrote: > On Mon, Jan 28, 2013 at 3:11 PM, Roman Shaposhnik wrote: >> Hi Arun, >> >> On Wed, Jan 16, 2013 at 6:52 AM, Arun C Murthy wrote: >>> Happy new yea

Re: Heads Up - hadoop-2.0.3 release

2013-01-29 Thread Konstantin Boudnik
+1 - that'd be critical. On Tue, Jan 29, 2013 at 08:51AM, Roman Shaposhnik wrote: > On Mon, Jan 28, 2013 at 3:11 PM, Roman Shaposhnik wrote: > > Hi Arun, > > > > On Wed, Jan 16, 2013 at 6:52 AM, Arun C Murthy wrote: > >> Happy new year folks! > >> > >> I'm glad to see that we are down to the las

Re: Heads Up - hadoop-2.0.3 release

2013-01-29 Thread Roman Shaposhnik
On Mon, Jan 28, 2013 at 3:11 PM, Roman Shaposhnik wrote: > Hi Arun, > > On Wed, Jan 16, 2013 at 6:52 AM, Arun C Murthy wrote: >> Happy new year folks! >> >> I'm glad to see that we are down to the last couple of blockers I hope we >> can resolve in the next 24-hrs or so. >> >> Once done, I'll cr

Re: Heads Up - hadoop-2.0.3 release

2013-01-28 Thread Roman Shaposhnik
Hi Arun, On Wed, Jan 16, 2013 at 6:52 AM, Arun C Murthy wrote: > Happy new year folks! > > I'm glad to see that we are down to the last couple of blockers I hope we can > resolve in the next 24-hrs or so. > > Once done, I'll create a branch-2.0.3-alpha to unblock branch-2 > for commits targeted

Re: Heads Up - hadoop-2.0.3 release

2013-01-24 Thread Alejandro Abdelnur
I'd like to get in 2.0.3 the JIRAs that enable pluggable shuffle and pluggable sort: MAPREDUCE-4049, MAPREDUCE-4809, MAPREDUCE-4807 & MAPREDUCE-4808 Unless I hear otherwise, I'd be merging those commits in branch-2 tomorrow mid afternoon PST. Thx On Wed, Jan 16, 2013 at 10:38 AM, Arun C Murthy

Re: Heads Up - hadoop-2.0.3 release

2013-01-16 Thread Arun C Murthy
Seems reasonable since it's a small patch and has had one round of review. I spoke to Todd yesterday and he seemed to think it can be pushed in fairly soon too. So that's two of you. Anyway, since I'm still awaiting HADOOP-9215 too, I'd appreciate if we can get HDFS-4404 committed asap. thanks

Re: Heads Up - hadoop-2.0.3 release

2013-01-16 Thread Suresh Srinivas
Arun, HDFS-4404 is not marked as a blocker. It is a serious bug and I would like to make it a blocker. Let me know if you are okay. If folks do not want to hold the release for that fix, lets at least try to capture that in release notes and try get that fix into 2.0.4. Regards, Suresh On Wed,

Re: Heads Up - hadoop-2.0.3 release

2013-01-16 Thread Arun C Murthy
Happy new year folks! I'm glad to see that we are down to the last couple of blockers I hope we can resolve in the next 24-hrs or so. Once done, I'll create a branch-2.0.3-alpha to unblock branch-2 for commits targeted towards the next release, create the new fix-versions in jira and spin the

RE: Heads Up - hadoop-2.0.3 release

2012-12-19 Thread Heather Bales
Message- From: Aaron T. Myers [mailto:a...@cloudera.com] Sent: Tuesday, December 18, 2012 9:07 PM To: general@hadoop.apache.org Subject: Re: Heads Up - hadoop-2.0.3 release Great, that makes sense to me as well. Thanks a lot, and have a happy holidays. Aaron On Tue, Dec 18, 2012 at 9:00 PM, Arun

Re: Heads Up - hadoop-2.0.3 release

2012-12-19 Thread Steve Loughran
On 19 December 2012 11:26, Prabakaran Krishnan wrote: > Hi > How to insert and update datin hadoop? Could you please explain me... > > Thanks > Prabakara Krishnan > > 1. please don't steal ongoing threads for asking questions 2. this is the kind of question to ask on the user@hadoop list. Please

Re: Heads Up - hadoop-2.0.3 release

2012-12-19 Thread Prabakaran Krishnan
Hi How to insert and update datin hadoop? Could you please explain me...   Thanks Prabakara Krishnan     From: Aaron T. Myers To: general@hadoop.apache.org Sent: Wednesday, 19 December 2012 10:37 AM Subject: Re: Heads Up - hadoop-2.0.3 release Great, that

Re: Heads Up - hadoop-2.0.3 release

2012-12-18 Thread Aaron T. Myers
Great, that makes sense to me as well. Thanks a lot, and have a happy holidays. Aaron On Tue, Dec 18, 2012 at 9:00 PM, Arun C Murthy wrote: > As Sid responded I think we can move off alpha once we fix > YARN-142/MAPREDUCE-4067. There are other apis we should clean up, but none > as egregious

Re: Heads Up - hadoop-2.0.3 release

2012-12-18 Thread Arun C Murthy
As Sid responded I think we can move off alpha once we fix YARN-142/MAPREDUCE-4067. There are other apis we should clean up, but none as egregious as those two. Someone on my team is starting on it as we speak and I believe we can get it done sometime in Jan... thus targetting 2.0.4 (as a beta?

Re: Heads Up - hadoop-2.0.3 release

2012-12-18 Thread Aaron T. Myers
Hey Arun, Awesome to see we're almost down to zero blockers. What are your thoughts on removing the "alpha" label from the upcoming release? It seems to me from the earlier discussion that most folks feel that we're at the point where the interfaces are sufficiently stable to warrant it. Aaron

Re: Heads Up - hadoop-2.0.3 release

2012-12-18 Thread Arun C Murthy
Nearly there: http://s.apache.org/hadoop-2-blockers YARN-217 should be easy, I'd also like to get in YARN-253. Arun On Dec 19, 2012, at 1:15 AM, Todd Lipcon wrote: > Any news on how this is progressing? Some folks in this thread below > inquired about getting this release out around the New Yea

Re: Heads Up - hadoop-2.0.3 release

2012-12-18 Thread Todd Lipcon
Any news on how this is progressing? Some folks in this thread below inquired about getting this release out around the New Year timeframe, but it looks like YARN-117 subtasks have gone pretty quiet. We all know how long lifecycle changes can take to get pushed through ;-) -Todd On Mon, Nov 19, 2

Re: Heads Up - hadoop-2.0.3 release

2012-12-05 Thread Aaron T. Myers
Hey Arun, On Tue, Dec 4, 2012 at 6:09 AM, Arun C Murthy wrote: > Feel free to watch the blocker list: > http://s.apache.org/e1J > I notice that query doesn't include "2.0.3-alpha" in the "affected version" or "target version" fields. You should probably add it to get the complete list of blo

Re: Heads Up - hadoop-2.0.3 release

2012-12-05 Thread Todd Lipcon
OK, QJM is now in branch-2. I also merged all the follow-up patches I could find so that branch-2 and trunk should be equivalent with regard to QJM functionality at this point. If anyone sees anything I missed, feel free to give me a holler. Thanks Todd On Tue, Dec 4, 2012 at 6:56 PM, Arun Murthy

Re: Heads Up - hadoop-2.0.3 release

2012-12-04 Thread Arun Murthy
Thanks Todd! On Dec 4, 2012, at 6:04 PM, Todd Lipcon wrote: > Hey Arun, > > I put up patches for the QJM backport merge yesterday. Aaron said he'd > take a look at reviewing them, so I anticipate that to be finished > "real soon now". Sorry for the delay. > > -Todd > > On Tue, Dec 4, 2012 at 6:

Re: Heads Up - hadoop-2.0.3 release

2012-12-04 Thread Todd Lipcon
Hey Arun, I put up patches for the QJM backport merge yesterday. Aaron said he'd take a look at reviewing them, so I anticipate that to be finished "real soon now". Sorry for the delay. -Todd On Tue, Dec 4, 2012 at 6:09 AM, Arun C Murthy wrote: > Lohit, > > There are some outstanding blockers

Re: Heads Up - hadoop-2.0.3 release

2012-12-04 Thread Arun C Murthy
Lohit, There are some outstanding blockers and I'm still awaiting the QJM merge. Feel free to watch the blocker list: http://s.apache.org/e1J Arun On Dec 3, 2012, at 10:02 AM, lohit wrote: > Hello Hadoop Release managers, > Any update on this? > > Thanks, > Lohit > > 2012/11/20 Tom White

Re: Heads Up - hadoop-2.0.3 release

2012-12-03 Thread Roman Shaposhnik
On Mon, Dec 3, 2012 at 10:02 AM, lohit wrote: > Hello Hadoop Release managers, > Any update on this? To pile on (and hopefully revive the old thread): Is there any chance that Hadoop 2.0.3 can be pushed out before the end of the year? Also, based on the experience of working on Bigtop 0.5.0 it

Re: Heads Up - hadoop-2.0.3 release

2012-12-03 Thread lohit
Hello Hadoop Release managers, Any update on this? Thanks, Lohit 2012/11/20 Tom White > On Mon, Nov 19, 2012 at 6:09 PM, Siddharth Seth > wrote: > > YARN-142/MAPREDUCE-4067 should ideally be fixed before we commit to API > > backward compatibility. Also, from the recent YARN meetup - there see

Re: Heads Up - hadoop-2.0.3 release

2012-11-20 Thread Tom White
On Mon, Nov 19, 2012 at 6:09 PM, Siddharth Seth wrote: > YARN-142/MAPREDUCE-4067 should ideally be fixed before we commit to API > backward compatibility. Also, from the recent YARN meetup - there seemed to > be a requirement to change the AM-RM protocol for container requests. In > this case, I b

Re: Heads Up - hadoop-2.0.3 release

2012-11-19 Thread Bikas Saha
+1 for the API changes. We need to be careful about back-compat but at the same time the API's are the core of YARN and there seem to be some issues around it. Bikas On 11/19/12 10:09 AM, "Siddharth Seth" wrote: >YARN-142/MAPREDUCE-4067 should ideally be fixed before we commit to API >backward

Re: Heads Up - hadoop-2.0.3 release

2012-11-19 Thread Steve Loughran
I want to make some changes to the lifecycle of a yarn service (in a backwards compatible way). https://issues.apache.org/jira/browse/YARN-117 1. formal state machine model with stop state idempotent and entry-able from any state 2. waiting/blocked state a service can enter when waiting

Re: Heads Up - hadoop-2.0.3 release

2012-11-19 Thread Suresh Srinivas
I want to explicitly point out that the backward compatibility that is being brought up here is related to APIs alone. I am fine with that as long as it is for the APIs exposed to the users/applications. Incompatible API changes, if necessary, among the daemons in Hadoop should be allowed. Also if

Re: Heads Up - hadoop-2.0.3 release

2012-11-19 Thread Arun C Murthy
Agreed, I was about to point this out. What else is on HDFS of this nature? Arun On Nov 19, 2012, at 10:09 AM, Siddharth Seth wrote: > YARN-142/MAPREDUCE-4067 should ideally be fixed before we commit to API > backward compatibility. Also, from the recent YARN meetup - there seemed to > be a req

Re: Heads Up - hadoop-2.0.3 release

2012-11-19 Thread Siddharth Seth
YARN-142/MAPREDUCE-4067 should ideally be fixed before we commit to API backward compatibility. Also, from the recent YARN meetup - there seemed to be a requirement to change the AM-RM protocol for container requests. In this case, I believe it's OK to not have all functionality implemented, as lon

Re: Heads Up - hadoop-2.0.3 release

2012-11-19 Thread Marcos Ortiz Valmaseda
+1 for MAPREDUCE-2424 Best wishes - Mensaje original - De: Mariappan Asokan Para: general@hadoop.apache.org Enviado: Mon, 19 Nov 2012 12:18:34 -0500 (EST) Asunto: Re: Heads Up - hadoop-2.0.3 release I also agree with Millind and Alejandro. Thanks. -- Asokan Agree with Milind, I&#

Re: Heads Up - hadoop-2.0.3 release

2012-11-19 Thread Mariappan Asokan
I also agree with Millind and Alejandro. Thanks. -- Asokan Agree with Milind, I'd also like to see MAPREDUCE-2454 in it. Thx On Fri, Nov 16, 2012 at 4:05 PM, Bhandarkar, Milind wrote: > I would recommend https://issues.apache.org/jira/browse/MAPREDUCE-2454 for > inclusion. > > - milind > > --

Re: Heads Up - hadoop-2.0.3 release

2012-11-19 Thread Robert Evans
We really need https://issues.apache.org/jira/browse/MAPREDUCE-4805 too. The history server is completely useless without it. --Bobby On 11/16/12 10:27 PM, "Alejandro Abdelnur" wrote: >Agree with Milind, I'd also like to see MAPREDUCE-2454 in it. > >Thx > >On Fri, Nov 16, 2012 at 4:05 PM, Bhand

Re: Heads Up - hadoop-2.0.3 release

2012-11-19 Thread Robert Evans
I am OK with removing the alpha assuming that we think that the APIs are stable enough that we are willing to truly start maintaining backwards compatibility on them within 2.X. From what I have seen I think that they are fairly stable and I think there is enough adoption by other projects right no

Re: Heads Up - hadoop-2.0.3 release

2012-11-16 Thread Stack
On Fri, Nov 16, 2012 at 3:38 PM, Aaron T. Myers wrote: > Hi Arun, > > Given that the 2.0.3 release is intended to reflect the growing stability > of YARN, and the QJM work will be included in 2.0.3 which provides a > complete HDFS HA solution, I think it's time we consider removing the > "-alpha"

Re: Heads Up - hadoop-2.0.3 release

2012-11-16 Thread Alejandro Abdelnur
Agree with Milind, I'd also like to see MAPREDUCE-2454 in it. Thx On Fri, Nov 16, 2012 at 4:05 PM, Bhandarkar, Milind wrote: > I would recommend https://issues.apache.org/jira/browse/MAPREDUCE-2454 for > inclusion. > > - milind > > --- > Milind Bhandarkar > Chief Scientist, > Machine Learning Pl

Re: Heads Up - hadoop-2.0.3 release

2012-11-16 Thread Bhandarkar, Milind
I would recommend https://issues.apache.org/jira/browse/MAPREDUCE-2454 for inclusion. - milind --- Milind Bhandarkar Chief Scientist, Machine Learning Platforms, Greenplum, A Division of EMC +1-650-523-3858 (W) +1-408-666-8483 (C) On 11/16/12 3:38 PM, "Aaron T. Myers" wrote: >Hi Arun, > >G

Re: Heads Up - hadoop-2.0.3 release

2012-11-16 Thread Aaron T. Myers
Hi Arun, Given that the 2.0.3 release is intended to reflect the growing stability of YARN, and the QJM work will be included in 2.0.3 which provides a complete HDFS HA solution, I think it's time we consider removing the "-alpha" label from the release version. My preference would be to remove th

Re: Heads Up - hadoop-2.0.3 release

2012-11-16 Thread Todd Lipcon
Here's a git branch with the backported changes in case anyone has time to take a look this weekend: https://github.com/toddlipcon/hadoop-common/tree/branch-2-QJM There were a few conflicts due to patches committed in different orders, and I had to pull in a couple other JIRAs along the way, but

Re: Heads Up - hadoop-2.0.3 release

2012-11-16 Thread Todd Lipcon
+1 from me, too. I wanted to let it sit in trunk for a few weeks to see if anyone found issues, but it's now been a bit over a month all the feedback I've gotten so far has been good, tests have been stable, etc. Unless anyone votes otherwise, I'll start backporting the patches into branch-2. Tod

Re: Heads Up - hadoop-2.0.3 release

2012-11-16 Thread lohit
+1 on having QJM in hadoop-2.0.3. Any rough estimate when this is targeted for? 2012/11/15 Arun C Murthy > On the heels of the planned 0.23.5 release (thanks Bobby & Thomas) I want > to rollout a hadoop-2.0.3 release to reflect the growing stability of YARN. > > I'm hoping we can also release th

Heads Up - hadoop-2.0.3 release

2012-11-15 Thread Arun C Murthy
On the heels of the planned 0.23.5 release (thanks Bobby & Thomas) I want to rollout a hadoop-2.0.3 release to reflect the growing stability of YARN. I'm hoping we can also release the QJM along-with; hence I'd love to know an ETA - Todd? Sanjay? Suresh? One other thing which would be nice henc