Hi all,
Hadoop-1.0.1-rc1 is now available at
http://people.apache.org/~mattf/hadoop-1.0.1-rc1/
Please download it, test it, and vote on whether to accept it as Release
1.0.1.
Voting will close at 2:30pm PST on Tuesday 21 February.
Thank you,
--Matt (Release Manager)
This is a maintenance release from 1.0.0, but a number of
production-relevant bug fixes were requested for inclusion in the last week
or so. The complete release notes are available at
http://people.apache.org/~mattf/hadoop-1.0.1-rc1/RELEASE_NOTES_HADOOP-1.0.1.html
The summary list is:
- HADOOP-8009 <https://issues.apache.org/jira/browse/HADOOP-8009>.
Create hadoop-client and hadoop-minicluster artifacts for downstream
projects
- HADOOP-8037 <https://issues.apache.org/jira/browse/HADOOP-8037>. Binary
tarball does not preserve platform info for native builds, and RPMs fail to
provide needed symlinks for libhadoop.so
- MAPREDUCE-3184
<https://issues.apache.org/jira/browse/MAPREDUCE-3184>. Improve
handling of fetch failures when a tasktracker is not responding on HTTP
- HADOOP-7470 <https://issues.apache.org/jira/browse/HADOOP-7470>. move
up to Jackson 1.8.8
- HADOOP-7960 <https://issues.apache.org/jira/browse/HADOOP-7960>. Port
HADOOP-5203 to branch-1, build version comparison is too restrictive
- HADOOP-7964 <https://issues.apache.org/jira/browse/HADOOP-7964>. Deadlock
in class init.
- HADOOP-7987 <https://issues.apache.org/jira/browse/HADOOP-7987>. Support
setting the run-as user in unsecure mode
- HADOOP-7988 <https://issues.apache.org/jira/browse/HADOOP-7988>. Upper
case in hostname part of the principals doesn't work with kerberos.
- HADOOP-8010 <https://issues.apache.org/jira/browse/HADOOP-8010>.
hadoop-config.sh
spews error message when HADOOP_HOME_WARN_SUPPRESS is set to true and
HADOOP_HOME is present
- HADOOP-8052 <https://issues.apache.org/jira/browse/HADOOP-8052>. Hadoop
Metrics2 should emit Float.MAX_VALUE (instead of Double.MAX_VALUE) to avoid
making Ganglia's gmetad core
- HDFS-2379 <https://issues.apache.org/jira/browse/HDFS-2379>. 0.20:
Allow block reports to proceed without holding FSDataset lock
- HDFS-2814 <https://issues.apache.org/jira/browse/HDFS-2814>.
NamenodeMXBean
does not account for svn revision in the version information
- MAPREDUCE-3343
<https://issues.apache.org/jira/browse/MAPREDUCE-3343>. TaskTracker
Out of Memory because of distributed cache
- MAPREDUCE-3607
<https://issues.apache.org/jira/browse/MAPREDUCE-3607>. Port
missing new API mapreduce lib classes to 1.x
