Apache Hadoop Changelog

Release 1.0.2 - 2012-04-03


JIRA Summary Priority Component Reporter Contributor
HADOOP-7206 Integrate Snappy compression Major . Eli Collins Alejandro Abdelnur


JIRA Summary Priority Component Reporter Contributor
HADOOP-1722 Make streaming to handle non-utf8 byte array Major . Runping Qi Klaas Bosteels
HADOOP-5450 Add support for application-specific typecodes to typed bytes Blocker . Klaas Bosteels Klaas Bosteels
HDFS-2701 Cleanup FS* processIOError methods Major namenode Eli Collins Eli Collins
HDFS-3075 Backport HADOOP-4885 to branch-1 Major namenode Brandon Li Brandon Li
HADOOP-8090 rename hadoop 64 bit rpm/deb package name Major . Giridharan Kesavan Giridharan Kesavan


JIRA Summary Priority Component Reporter Contributor
MAPREDUCE-764 TypedBytesInput’s readRaw() does not preserve custom type codes Blocker contrib/streaming Klaas Bosteels Klaas Bosteels
HDFS-2703 removedStorageDirs is not updated everywhere we remove a storage dir Major namenode Eli Collins Eli Collins
HDFS-2702 A single failed name dir can cause the NN to exit Critical namenode Eli Collins Eli Collins
MAPREDUCE-3824 Distributed caches are not removed properly Critical distributed-cache Allen Wittenauer Thomas Graves
HADOOP-8050 Deadlock in metrics Major metrics Kihwal Lee Kihwal Lee
MAPREDUCE-3583 ProcfsBasedProcessTree#constructProcessInfo() may throw NumberFormatException Critical . Ted Yu Ted Yu
HDFS-3006 Webhdfs “SETOWNER” call returns incorrect content-type Major webhdfs bc Wong Tsz Wo Nicholas Sze
HDFS-3101 cannot read empty file using webhdfs Major webhdfs Zhanwei Wang Tsz Wo Nicholas Sze
MAPREDUCE-3851 Allow more aggressive action on detection of the jetty issue Major tasktracker Kihwal Lee Thomas Graves
HADOOP-8132 64bit secure datanodes do not start as the jsvc path is wrong Major . Arpit Gupta Arpit Gupta
HADOOP-8201 create the configure script for native compilation as part of the build Blocker build Giridharan Kesavan Giridharan Kesavan