Hadoop Map/Reduce
  1. Hadoop Map/Reduce



Issues: Unresolved

Key Summary Due Date
Bug MAPREDUCE-6457 kill task before the task is truely runing on a slave node
New Feature MAPREDUCE-199 Locality hints for Reduce
New Feature MAPREDUCE-207 Computing Input Splits on the MR Cluster

View Issues

Issues: Updated recently

Key Summary Updated
Task MAPREDUCE-6506 Make the reducer-preemption configs consistent in how they handle defaults
Bug MAPREDUCE-6485 MR job hanged forever because all resources are taken up by reducers and the last map attempt never get resource to run
Improvement MAPREDUCE-6501 Improve reducer preemption

View Issues

Versions: Unreleased

Name Release date
Unreleased 3.0.0  
Unreleased MR-3902  
Unreleased MR-2454  
Unreleased 1.3.0  
Unreleased 2.4.0
Unreleased fs-encryption  
Unreleased 2.8.0  
Unreleased YARN-2928  
Unreleased 2.7.2  
Unreleased 2.6.2  

...and 6 more

Show first 5 only