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.

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

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

2016-05-16 Thread John Zhuge
Thanks Andrew. Looking forward to CompletableFuture and Streams. John Zhuge Software Engineer, Cloudera > On May 16, 2016, at 3:58 PM, Andrew Wang wrote: > > Very happy to announce that we've committed HADOOP-11858. I'm looking > forward to writing my first lambda in

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

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

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,

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

2016-05-11 Thread Gangumalla, Uma
+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: >>

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

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

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

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.

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

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

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

[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