[jira] [Created] (MAPREDUCE-4579) TestTaskAttempts fails jdk7

Thomas Graves created MAPREDUCE-4579: Summary: TestTaskAttempts fails jdk7 Key: MAPREDUCE-4579 URL: https://issues.apache.org/jira/browse/MAPREDUCE-4579 Project: Hadoop Map/Reduce Issue T

[jira] [Created] (MAPREDUCE-4580) Change MapReduce to use the yarn-client module

Vinod Kumar Vavilapalli created MAPREDUCE-4580: -- Summary: Change MapReduce to use the yarn-client module Key: MAPREDUCE-4580 URL: https://issues.apache.org/jira/browse/MAPREDUCE-4580 Proje

Where does the MapReduce framework direct the DataNode to perform I/O on behalf of a job?

I'm trying to modify Hadoop in a way that requires that the DataNode be aware of the MapReduce job that initiated a block request (e.g. fetching an input split for a map task). My understanding of the code is limited, but as far as I can tell, this information doesn't reach the DataNode, which only

[jira] [Created] (MAPREDUCE-4581) TaskHeartbeatHandler should extends HeartbeatHandlerBase

Tsuyoshi OZAWA created MAPREDUCE-4581: - Summary: TaskHeartbeatHandler should extends HeartbeatHandlerBase Key: MAPREDUCE-4581 URL: https://issues.apache.org/jira/browse/MAPREDUCE-4581 Project: Hado

Re: Where does the MapReduce framework direct the DataNode to perform I/O on behalf of a job?

Hey Adrian, If you look into your DN's logs, you can find the "clienttrace" logs that tell you what DFSClient ID asked for what block. MR DFSClients send across their task attempt ID as a string, and you can reuse this to make a trace. On Fri, Aug 24, 2012 at 3:39 AM, Adrian Suarez wrote: > I'm

Re: Branch created for MAPREDUCE-3902

I created new JIRA ticket(MAPREDUCE-4581) for the new branch(MR-3902). Then I tried to specify MR-3902 branch as the Affects Version/s from the lists on JIRA, however, the branch is missing. How could I add new item to Affects Version/s lists? Thanks, Tsuyoshi On Thu, Aug 23, 2012 at 3:03 PM, Ts

Re: Branch created for MAPREDUCE-3902

You should be able to set it now. Thanks - Sid On Thu, Aug 23, 2012 at 9:30 PM, Tsuyoshi OZAWA < ozawa.tsuyo...@lab.ntt.co.jp> wrote: > I created new JIRA ticket(MAPREDUCE-4581) for the new branch(MR-3902). > Then I tried to specify MR-3902 branch as the Affects Version/s from > the lists on JIR

Re: Branch created for MAPREDUCE-3902

Thanks for your quick response :) Tsuyoshi On Fri, Aug 24, 2012 at 2:08 PM, Siddharth Seth wrote: > You should be able to set it now. > > Thanks > - Sid > > On Thu, Aug 23, 2012 at 9:30 PM, Tsuyoshi OZAWA < > ozawa.tsuyo...@lab.ntt.co.jp> wrote: > >> I created new JIRA ticket(MAPREDUCE-4581) for