Re: [VOTE] Release Apache Hadoop 2.5.0 RC2

2014-08-12 Thread Akira AJISAKA
Thanks Karthik for the update, but the some documents are not included. It looks to me that *.apt.vm files are not compiled. Would you please generate documents with 'mvn site site:stage /path/to/deploy'? I'm +1 (non-binding) if the documents are included. Thanks, Akira (2014/08/12 13:49),

Re: Synchronization among Mappers in map-reduce task

2014-08-12 Thread Wangda Tan
Hi Saurabh, It's an interesting topic, So , here is the question , is it possible to make sure that when one of the mapper tasks is writing to a file , other should wait until the first one is finished. ? I read that all the mappers task don't interact with each other A simple way to do this is

Re: [VOTE] Release Apache Hadoop 2.5.0 RC2

2014-08-12 Thread Karthik Kambatla
Thanks for trying the new binary out, Akira. I just updated the binary to include the site files as well. On Mon, Aug 11, 2014 at 11:28 PM, Akira AJISAKA ajisa...@oss.nttdata.co.jp wrote: Thanks Karthik for the update, but the some documents are not included. It looks to me that *.apt.vm

Re: [VOTE] Migration from subversion to git for version control

2014-08-12 Thread Thomas Graves
+1 (binding). Tom On Friday, August 8, 2014 9:57 PM, Karthik Kambatla ka...@cloudera.com wrote: I have put together this proposal based on recent discussion on this topic. Please vote on the proposal. The vote runs for 7 days.   1. Migrate from subversion to git for version control.  

Re: [VOTE] Release Apache Hadoop 2.5.0 RC2

2014-08-12 Thread Tsuyoshi OZAWA
+1 (non-binding) * Verified checksums with new binary tar ball. * Checked the compiled *.apt.vm files are included Akira mentioned. Thanks for your quick updating, Karthik. Thanks, - Tsuyoshi On Tue, Aug 12, 2014 at 9:20 PM, Karthik Kambatla ka...@cloudera.com wrote: Thanks for trying the new

Re: [VOTE] Release Apache Hadoop 2.5.0 RC2

2014-08-12 Thread Arun C Murthy
+1 (binding) Verified sigs and ran sample jobs. Thanks for taking the lead on this Karthik. Arun On Aug 6, 2014, at 1:59 PM, Karthik Kambatla ka...@cloudera.com wrote: Hi folks, I have put together a release candidate (rc2) for Hadoop 2.5.0. The RC is available at:

Re: [VOTE] Release Apache Hadoop 2.5.0 RC2

2014-08-12 Thread Karthik Kambatla
Thanks everyone for trying out the RC and voting. The vote ends with 17 +1s (5 binding) and no -1s. I ll work on publishing the release. On Tue, Aug 12, 2014 at 8:46 AM, Arun C Murthy a...@hortonworks.com wrote: +1 (binding) Verified sigs and ran sample jobs. Thanks for taking the lead on

Re: [VOTE] Migration from subversion to git for version control

2014-08-12 Thread Arpit Agarwal
+1 binding. On Tue, Aug 12, 2014 at 6:08 AM, Thomas Graves tgra...@yahoo-inc.com.invalid wrote: +1 (binding). Tom On Friday, August 8, 2014 9:57 PM, Karthik Kambatla ka...@cloudera.com wrote: I have put together this proposal based on recent discussion on this topic. Please vote

Thinking ahead to hadoop-2.6

2014-08-12 Thread Arun C Murthy
Folks, With hadoop-2.5 nearly done, it's time to start thinking ahead to hadoop-2.6. Currently, here is the Roadmap per the wiki: • HADOOP • Credential provider HADOOP-10607 • HDFS • Heterogeneous storage (Phase 2) - Support APIs for using

Re: [VOTE] Migration from subversion to git for version control

2014-08-12 Thread Chris Douglas
+1 -C On Fri, Aug 8, 2014 at 7:57 PM, Karthik Kambatla ka...@cloudera.com wrote: I have put together this proposal based on recent discussion on this topic. Please vote on the proposal. The vote runs for 7 days. 1. Migrate from subversion to git for version control. 2. Force-push to

Re: Synchronization among Mappers in map-reduce task Please advise

2014-08-12 Thread saurabh jain
Hi Wangda , I am not sure making overwrite=false , will solve the problem. As per java doc by making overwrite=false , it will throw an exception if the file already exists. So, for all the remaining mappers it will throw an exception. Also I am very new to ZK and have very basic knowledge of it

Re: Synchronization among Mappers in map-reduce task Please advise

2014-08-12 Thread Wangda Tan
Hi Saurabh, am not sure making overwrite=false , will solve the problem. As per java doc by making overwrite=false , it will throw an exception if the file already exists. So, for all the remaining mappers it will throw an exception. You can catch the exception and wait. Can you please refer