Hadoop 1.2.1 Release Notes

These release notes include new developer and user-facing incompatibilities, features, and major improvements.

Changes since Hadoop 1.2.0

Jiras with Release Notes (describe major or incompatible changes)

Other Jiras (describe bug fixes and minor changes)

Changes since Hadoop 1.1.2

Jiras with Release Notes (describe major or incompatible changes)

Other Jiras (describe bug fixes and minor changes)

Changes since Hadoop 1.1.1

Jiras with Release Notes (describe major or incompatible changes)

Other Jiras (describe bug fixes and minor changes)

Changes since Hadoop 1.1.0

Jiras with Release Notes (describe major or incompatible changes)

Other Jiras (describe bug fixes and minor changes)

Changes since Hadoop 1.0.3

Jiras with Release Notes (describe major or incompatible changes)

Other Jiras (describe bug fixes and minor changes)

Changes since Hadoop 1.0.2

Jiras with Release Notes (describe major or incompatible changes)

Other Jiras (describe bug fixes and minor changes)

Changes since Hadoop 1.0.1

Jiras with Release Notes (describe major or incompatible changes)

Other Jiras (describe bug fixes and minor changes)

Changes since Hadoop 1.0.0

Jiras with Release Notes (describe major or incompatible changes)

Other Jiras (describe bug fixes and minor changes)

Changes since Hadoop 0.20.205.0

Jiras with Release Notes (describe major or incompatible changes)

Other Jiras (describe bug fixes and minor changes)

Changes since Hadoop 0.20.204.0

Changes since Hadoop 0.20.203.0

Changes Since Hadoop 0.20.2