Project: Apache Hadoop (App Definition and Development / Database)
File: CHANGELOG.0.22.1.md

<! --> | JIRA | Summary | Priority | Component | Reporter | Contributor | |:- |:- | : |:- |:- |:- | | | Hadoop wrapper script shouldn't ignore an existing JAVA\LIBRARY\PATH | Minor | scripts | Chad Metcalf | | | JIRA | Summary | Priority | Component | Reporter | Contributor | |:- |:- | : |:- |:- |:- | | | add Kerberos HTTP SPNEGO authentication support to Hadoop JT/NN/DN/TT web-consoles | Major | security | Alejandro Abdelnur | Alejandro Abdelnur | | | Forward port SequenceFile#syncFs and friends from Hadoop 1.x | Major | io | Eli Collins | Tom White | | | Job tracker is not able to recover job in case of crash and after that no user can submit job. | Major | . | Mayank Bansal | Mayank Bansal | | JIRA | Summary | Priority | Component | Reporter | Contributor | |:- |:- | : |:- |:- |:- | | | Allow wildcards to be used in ProxyUsers configurations | Minor | security | Todd Lipcon | Todd Lipcon | | | Pipeline ACKs are sent as lots of tiny TCP packets | Major | datanode | Todd Lipcon | Todd Lipcon | | | Remove unnecessary security related info logs | Major | ipc, security | Suresh Srinivas | Suresh Srinivas | | | Shortcut a local client reads to a Datanodes files directly | Major | . | Sanjay Radia | Jitendra Nath Pandey | | | LocalDirAllocator improvements for MR-2178 | Major | . | Todd Lipcon | Benoy Antony | | | Adding test case for resubmission of jobs in TestRecoveryManager | Minor | jobtracker | Mayank Bansal | Mayank Bansal | | | Adding test case for HierarchicalQueue in TestJobQueueClient | Minor | client | Mayank Bansal | Mayank Bansal | | | Distributed Cache gives inconsistent result if cache Archive files get deleted from task tracker | Minor | . | Mayank Bansal | Mayank Bansal | | | Make the MR changes to reflect the API changes in SecureIO library | Major | security, task, tasktracker | Devaraj Das | Benoy Antony | | | Protection against incorrectly configured reduces | Major | jobtracker | Arun C Murthy | Mahadev konar | | JIRA | Summary | Priority | Component | Reporter | Contributor | |:- |:- | : |:- |:- |:- | | | JobTracker should be able to renew delegation token over HTTP | Major | . | Boris Shkolnik | Boris Shkolnik | | | Delegation token cancellation shouldn't hold global JobTracker lock | Major | jobtracker | Devaraj Das | Devaraj Das | | | alfredo config should be in a file not readable by users | Critical | security | Alejandro Abdelnur | Aaron T. Myers | | | BackupNode is downloading image from NameNode for every checkpoint | Major | namenode | Konstantin Shvachko | Konstantin Shvachko | | | when dfs.name.dir and

are same fsimage will be saved twice every time | Minor | namenode | Gokul | | | | MAPREDUCE Impersonation is not working in 22 | Major | job submission | Mayank Bansal | Mayank Bansal | | | Hadoop 22 hadoop job -list returns user name as NULL | Major | client | Mayank Bansal | Mayank Bansal | | | Optimize OP\_ADD in edits loading | Major | namenode | Konstantin Shvachko | Konstantin Shvachko | | | If locking of a storage dir fails, it will remove the other NN's lock file on exit | Major | namenode | Todd Lipcon | Todd Lipcon | | | TestHardLink fails on Mac OS X, when gnu stat is in path | Major | . | Milind Bhandarkar | Milind Bhandarkar | | | failure to load edits: ClassCastException | Blocker | namenode | Todd Lipcon | Todd Lipcon | | | Hadoop 22 Exception thrown after task completion causes its reexecution | Major | tasktracker | Mayank Bansal | Mayank Bansal | | | 0.22 branch mvn deploy is not publishing hadoop-streaming JAR | Critical | build | Alejandro Abdelnur | Benoy Antony | | | Missing blocks due to bad DataNodes coming up and down. | Major | namenode | Konstantin Shvachko | Konstantin Shvachko | | | Race condition in LinuxTaskController permissions handling | Major | security, task-controller | Todd Lipcon | Benoy Antony | | | Synchronization in JvmManager for 0.22 branch | Major | tasktracker | Konstantin Shvachko | Benoy Antony | | | task-controller fails to parse configuration if it doesn't end in \\n | Major | task-controller | Todd Lipcon | Benoy Antony | | | TestRecoveryManager should not use raw and deprecated configuration parameters. | Major | test | Konstantin Shvachko | Benoy Antony | | | Capacity Scheduler Hierarchical leaf queue does not honor the max capacity of container queue | Major | . | Mayank Bansal | Mayank Bansal | | | Need to check TGT and renew if needed when fetching delegation tokens using HFTP | Major | security | Kan Zhang | Benoy Antony | | | Fix hdfs scripts for secure datanodes | Minor | scripts, security | Benoy Antony | Benoy Antony | | | Add a cache for getpwuid\r and getpwgid\r calls | Major | . | Arun C Murthy | Alejandro Abdelnur | | | Adding Test case for TestMRJobClient to verify the user name | Minor | client | Mayank Bansal | Mayank Bansal | | | toBeDeleted parent directories aren't being cleaned up | Major | security | Robert Kanter | Robert Kanter | | JIRA | Summary | Priority | Component | Reporter | Contributor | |:- |:- | : |:- |:- |:- | | | CreateEditLogs should generate a realistic edit log. | Major | namenode | Konstantin Shvachko | Konstantin Shvachko | | | Substitute \_HOST with hostname for HTTP principals | Minor | security | Benoy Antony | Benoy Antony | | | TestKerberosAuthenticator fails | Minor | security | Benoy Antony | Benoy Antony | | JIRA | Summary | Priority | Component | Reporter | Contributor | |:- |:- | : |:- |:- |:- | | | Revert MAPREDUCE-2767 | Minor | security | Benoy Antony | Benoy Antony | | | Modify mapreduce build to include task-controller | Minor | build | Benoy Antony | Benoy Antony | | | Fix an issue related to do with setting of correct groups for tasks | Minor | security | Benoy Antony | Benoy Antony