Apache Hadoop qbt Report: trunk+JDK8 on Linux/x86

For more details, see https://builds.apache.org/job/hadoop-qbt-trunk-java8-linux-x86/497/ [Aug 18, 2017 1:13:40 PM] (stevel) HADOOP-14769. WASB: delete recursive should not fail if a file is [Aug 18, 2017 2:58:50 PM] (bibinchundatt) YARN-7007. NPE in RM while using

[jira] [Created] (MAPREDUCE-6943) Mapreduce tasks for YARN Timeline Service v.2: beta 1

Varun Saxena created MAPREDUCE-6943: --- Summary: Mapreduce tasks for YARN Timeline Service v.2: beta 1 Key: MAPREDUCE-6943 URL: https://issues.apache.org/jira/browse/MAPREDUCE-6943 Project: Hadoop

Re: Branch merges and 3.0.0-beta1 scope

> On 19 Aug 2017, at 02:22, Andrew Wang wrote: > > * 3.0.0-beta1 includes S3Guard and YARN federation. Target date remains > mid-Sept. > * 3.0.0-GA includes TSv2 alpha2. Target date remains early November. > * Everything else waits for 3.1, approximately March 2018. >

Re: [DISCUSS] Merging YARN-5355 (Timeline Service v.2) to trunk

Hi Sangjin Thanks for bringing this point. We did similar exercise with current YARN-5355 branch today. Tests are validated against default configuration and timeline server v.1.5 as well. All YARN major features such as RM HA/Restart/work-preserving-restart, NM restart, scheduling, sample

Re: Map reduce sample program

Hello Daniel, I am trying to pass multiple non key values from mapper to reducer. I can pass key columns by concatenating the text key values. Can you please give a working sample code. Similarly for reading and writing a file inside the hdfs system other than normal read and write. Thanks