Apache Hadoop Changelog

Release 1.1.2 - 2013-02-15

NEW FEATURES:

JIRA Summary Priority Component Reporter Contributor
HADOOP-8567 Port conf servlet to dump running configuration to branch 1.x Major conf Junping Du Jing Zhao

IMPROVEMENTS:

JIRA Summary Priority Component Reporter Contributor
HDFS-4252 Improve confusing log message that prints exception when editlog read is completed Major namenode Suresh Srinivas Jing Zhao
HADOOP-9111 Fix failed testcases with @ignore annotation In branch-1 Minor test Jing Zhao Jing Zhao
HADOOP-8561 Introduce HADOOP_PROXY_USER for secure impersonation in child hadoop client processes Major security Luke Lu Yu Gao
MAPREDUCE-4397 Introduce HADOOP_SECURITY_CONF_DIR for task-controller Major task-controller Luke Lu Yu Gao

BUG FIXES:

JIRA Summary Priority Component Reporter Contributor
MAPREDUCE-2374 “Text File Busy” errors launching MR tasks Major . Todd Lipcon Andy Isaacson
HADOOP-8880 Missing jersey jars as dependency in the pom causes hive tests to fail Major . Giridharan Kesavan Giridharan Kesavan
HDFS-4208 NameNode could be stuck in SafeMode due to never-created blocks Critical namenode Brandon Li Brandon Li
HDFS-3727 When using SPNEGO, NN should not try to log in using KSSL principal Major namenode Aaron T. Myers Aaron T. Myers
MAPREDUCE-4478 TaskTracker’s heartbeat is out of control Major . Liyin Liang Liyin Liang
MAPREDUCE-4798 TestJobHistoryServer fails some times with ‘java.lang.AssertionError: Address already in use’ Minor jobhistoryserver, test sam liu sam liu
HADOOP-9115 Deadlock in configuration when writing configuration to hdfs Blocker . Arpit Gupta Jing Zhao
MAPREDUCE-4696 TestMRServerPorts throws NullReferenceException Minor . Gopal V Gopal V
MAPREDUCE-4697 TestMapredHeartbeat fails assertion on HeartbeatInterval Minor . Gopal V Gopal V
MAPREDUCE-4699 TestFairScheduler & TestCapacityScheduler fails due to JobHistory exception Minor . Gopal V Gopal V
MAPREDUCE-4858 TestWebUIAuthorization fails on branch-1 Major . Arun C Murthy Arun C Murthy
MAPREDUCE-4859 TestRecoveryManager fails on branch-1 Major . Arun C Murthy Arun C Murthy
MAPREDUCE-4396 Make LocalJobRunner work with private distributed cache Minor client Luke Lu Yu Gao
MAPREDUCE-4888 NLineInputFormat drops data in 1.1 and beyond Blocker mrv1 Robert Joseph Evans Vinod Kumar Vavilapalli
MAPREDUCE-4272 SortedRanges.Range#compareTo is not spec compliant Major task Luke Lu Yu Gao
HDFS-4423 Checkpoint exception causes fatal damage to fsimage. Blocker namenode ChenFolin Chris Nauroth
HADOOP-8418 Fix UGI for IBM JDK running on Windows Major security Luke Lu Yu Gao
HADOOP-8419 GzipCodec NPE upon reset with IBM JDK Major io Luke Lu Yu Li
HDFS-5996 hadoop 1.1.2. hdfs write bug Major fuse-dfs WangMeng

TESTS:

JIRA Summary Priority Component Reporter Contributor
HADOOP-9051 “ant test” will build failed for trying to delete a file Minor test meng gong Luke Lu