CDH 4 Release Notes

The following lists all Apache Hadoop Jiras included in CDH 4 that are not included in the Apache Hadoop base version 2.0.0-mr1. The mr1-0.20.2+1216.CHANGES.txt file lists all changes included in CDH 4. The patch for each change can be found in the cloudera/patches directory in the release tarball.

Changes Not In Apache Hadoop 2.0.0-mr1

CDH

Bug

Improvement

Common

Bug

Improvement

New Feature

Task

Test

HDFS

Bug

Improvement

New Feature

Task

Test

Wish

MapReduce

Bug

Improvement

New Feature

Task

Test