CDH 2 Release Notes

This update removes the Thrift jars packaged with the Hadoop package so that they no longer conflict with the Thrift jars packaged with Hive. If you have written a MapReduce program that uses Thrift you will need to package a Thrift jar with your program.

The following lists all Apache Hadoop Jiras included in CDH 2 that are not included in the Apache Hadoop base version 0.20.1. The hadoop-0.20.1+169.113.CHANGES.txt file lists all changes included in CDH 2. The patch for each change can be found in the cloudera/patches directory in the release tarball.

Changes Not In Hadoop 0.20.1

CDH

Bug

Common

Bug

Improvement

New Feature

HDFS

Bug

Improvement

New Feature

MapReduce

Bug

Improvement

New Feature

Test