Re: [DISCUSS] Set minimum version of Hadoop 3 to JDK8 (HADOOP-11858)

2016-05-17 Thread Allen Wittenauer
Thanks to Karthik’s +1, HADOOP-13161 was committed last night and appears to be working. I’ve got almost the entire list of stuff finished. I’m now going to go through the java8 jobs and actually sync them up, since they all do slightly different things. :/ > On May 16, 2016, at 8:0

Re: [DISCUSS] Set minimum version of Hadoop 3 to JDK8 (HADOOP-11858)

2016-05-17 Thread Steve Loughran
> On 16 May 2016, at 23:58, Andrew Wang wrote: > > Very happy to announce that we've committed HADOOP-11858. I'm looking > forward to writing my first lambda in Java. I also attached a video to the > JIRA so we can all relive this moment in Hadoop development history. > > It sounds like there's

Re: [DISCUSS] Set minimum version of Hadoop 3 to JDK8 (HADOOP-11858)

2016-05-16 Thread Allen Wittenauer
OK, it looks like if someone commits HADOOP-13161, then trunk only uses JDK8 and branch-2 will use JDK7 and JDK8 during precommit with no changes required to Apache Yetus. :D > On May 16, 2016, at 5:38 PM, Allen Wittenauer > wrote: > > > There’s a bunch of stuff that needs to happen

Re: [DISCUSS] Set minimum version of Hadoop 3 to JDK8 (HADOOP-11858)

2016-05-16 Thread Allen Wittenauer
There’s a bunch of stuff that needs to happen at the Jenkins level: * Kill off the JDK7 trunk builds for HADOOP, HDFS, MAPRED, YARN * Remove JDK7 from pre-commit for HADOOP, HDFS, MAPRED, YARN One thing that needs to happen in the Apache Yetus project: * Wait until YETUS-369 has been written and

Re: [DISCUSS] Set minimum version of Hadoop 3 to JDK8 (HADOOP-11858)

2016-05-16 Thread Andrew Wang
Very happy to announce that we've committed HADOOP-11858. I'm looking forward to writing my first lambda in Java. I also attached a video to the JIRA so we can all relive this moment in Hadoop development history. It sounds like there's some precommit work to align test-patch with this change. I'm

Re: [DISCUSS] Set minimum version of Hadoop 3 to JDK8 (HADOOP-11858)

2016-05-12 Thread Li Lu
I’d like to bring YARN-4977 into attention for using Java 8. HADOOP-13083 does the maven change and in yarn-api there are ~5000 javadoc warnings. Li Lu > On May 10, 2016, at 08:32, Akira AJISAKA wrote: > > Hi developers, > > Before cutting 3.0.0-alpha RC, I'd like to drop JDK7 support in tru

Re: [DISCUSS] Set minimum version of Hadoop 3 to JDK8 (HADOOP-11858)

2016-05-12 Thread Masatake Iwasaki
+1 Masatake On 5/12/16 13:11, Gangumalla, Uma wrote: +1 Regards, Uma On 5/10/16, 2:24 PM, "Andrew Wang" wrote: +1 On Tue, May 10, 2016 at 12:36 PM, Ravi Prakash wrote: +1. Thanks for driving this Akira On Tue, May 10, 2016 at 10:25 AM, Tsuyoshi Ozawa wrote: Before cutting 3.0.0-alp

Re: [DISCUSS] Set minimum version of Hadoop 3 to JDK8 (HADOOP-11858)

2016-05-11 Thread Junping Du
_ From: Steve Loughran Sent: Wednesday, May 11, 2016 5:20 PM To: Akira AJISAKA Cc: common-...@hadoop.apache.org; hdfs-...@hadoop.apache.org; mapreduce-...@hadoop.apache.org; yarn-dev@hadoop.apache.org Subject: Re: [DISCUSS] Set minimum version of Hadoop 3 to JDK8 (HADOOP-11858) > > On 10

Re: [DISCUSS] Set minimum version of Hadoop 3 to JDK8 (HADOOP-11858)

2016-05-11 Thread Steve Loughran
> > On 10 May 2016, at 16:32, Akira AJISAKA wrote: > > Hi developers, > > Before cutting 3.0.0-alpha RC, I'd like to drop JDK7 support in trunk. +1 Given Robert Kanter first filed the patch to do this —why not give him the honour. In fact, why not have a webex screen share of the occasion so

Re: [DISCUSS] Set minimum version of Hadoop 3 to JDK8 (HADOOP-11858)

2016-05-10 Thread Andrew Wang
+1 On Tue, May 10, 2016 at 12:36 PM, Ravi Prakash wrote: > +1. Thanks for driving this Akira > > On Tue, May 10, 2016 at 10:25 AM, Tsuyoshi Ozawa wrote: > > > > Before cutting 3.0.0-alpha RC, I'd like to drop JDK7 support in trunk. > > > > Sounds good. To do so, we need to check the blockers of

Re: [DISCUSS] Set minimum version of Hadoop 3 to JDK8 (HADOOP-11858)

2016-05-10 Thread Ravi Prakash
+1. Thanks for driving this Akira On Tue, May 10, 2016 at 10:25 AM, Tsuyoshi Ozawa wrote: > > Before cutting 3.0.0-alpha RC, I'd like to drop JDK7 support in trunk. > > Sounds good. To do so, we need to check the blockers of 3.0.0-alpha > RC, especially upgrading all dependencies which use refra

Re: [DISCUSS] Set minimum version of Hadoop 3 to JDK8 (HADOOP-11858)

2016-05-10 Thread Tsuyoshi Ozawa
> Before cutting 3.0.0-alpha RC, I'd like to drop JDK7 support in trunk. Sounds good. To do so, we need to check the blockers of 3.0.0-alpha RC, especially upgrading all dependencies which use refractions at first. Thanks, - Tsuyoshi On Tue, May 10, 2016 at 8:32 AM, Akira AJISAKA wrote: > Hi de

Re: [DISCUSS] Set minimum version of Hadoop 3 to JDK8 (HADOOP-11858)

2016-05-10 Thread Allen Wittenauer
> On May 10, 2016, at 8:32 AM, Akira AJISAKA wrote: > > Hi developers, > > Before cutting 3.0.0-alpha RC, I'd like to drop JDK7 support in trunk. +1 yes please. > One concern I think is, when the minimum version is set to JDK8, we need to > configure Jenkins to disable multi JDK te

[DISCUSS] Set minimum version of Hadoop 3 to JDK8 (HADOOP-11858)

2016-05-10 Thread Akira AJISAKA
Hi developers, Before cutting 3.0.0-alpha RC, I'd like to drop JDK7 support in trunk. Given this is a critical change, I'm thinking we should get the consensus first. One concern I think is, when the minimum version is set to JDK8, we need to configure Jenkins to disable multi JDK test only i