Releases Archive
- The RPMs don’t work with security turned on. (HADOOP-7599)
- The NameNode’s edit log needs to be merged into the image via
- put the NameNode into safe mode
- run dfsadmin savenamespace command
- perform a normal upgrade
release 0.20.204.0 available
2011 Sep 5
This release contains improvements, new features, bug fixes and optimizations. This release includes rpms and debs for the first time.
See the Hadoop 0.20.204.0 Release Notes for details. Alternatively, you can look at the complete change log for this release.
Notes:
release 0.20.203.0 available
2011 May 11
This release contains many improvements, new features, bug fixes and optimizations. It is stable and has been deployed in large (4,500 machine) production clusters.
See the Hadoop 0.20.203.0 Release Notes for details. Alternatively, you can look at the complete change log for this release or the Jira issue log for all releases.
release 0.21.0 available
2010 Aug 23
This release contains many improvements, new features, bug fixes and optimizations. It has not undergone testing at scale and should not be considered stable or suitable for production. This release is being classified as a minor release, which means that it should be API compatible with 0.20.2.
See the Hadoop 0.21.0 Release Notes for details. Alternatively, you can look at the complete change log for this release or the Jira issue log for all releases.
release 0.20.2 available
2010 Feb 26
This release contains several critical bug fixes.
See the Hadoop 0.20.2 Release Notes for details. Alternatively, you can look at the complete change log for this release or the Jira issue log for all releases.
release 0.20.1 available
2009 Sep 14
This release contains several critical bug fixes.
See the Hadoop 0.20.1 Release Notes for details. Alternatively, you can look at the complete change log for this release or the Jira issue log for all releases.
release 0.19.2 available
2009 Jul 23
This release contains several critical bug fixes.
See the Hadoop 0.19.2 Release Notes for details. Alternatively, you can look at the complete change log for this release or the Jira issue log for all releases.
release 0.20.0 available
2009 Apr 22
This release contains many improvements, new features, bug fixes and optimizations.
See the Hadoop 0.20.0 Release Notes for details. Alternatively, you can look at the complete change log for this release or the Jira issue log for all releases.
release 0.19.1 available
2009 Feb 24
This release contains many critical bug fixes, including some data loss issues. The release also introduces an incompatible change by disabling the file append API (HADOOP-5224) until it can be stabilized.
See the Hadoop 0.19.1 Release Notes for details. Alternatively, you can look at the complete change log for this release or the Jira issue log for all releases.
release 0.18.3 available
2009 Jan 29
This release contains many critical bug fixes.
See the Hadoop 0.18.3 Release Notes for details. Alternatively, you can look at the complete change log for this release or the Jira issue log for all releases.
release 0.19.0 available
2008 Nov 21
This release contains many improvements, new features, bug fixes and optimizations.
See the Hadoop 0.19.0 Release Notes for details. Alternatively, you can look at the complete change log for this release or the Jira issue log for all releases.