http://git-wip-us.apache.org/repos/asf/hadoop/blob/4b8c2b1c/hadoop-common-project/hadoop-common/src/site/markdown/release/0.22.1/CHANGELOG.0.22.1.md ---------------------------------------------------------------------- diff --git a/hadoop-common-project/hadoop-common/src/site/markdown/release/0.22.1/CHANGELOG.0.22.1.md b/hadoop-common-project/hadoop-common/src/site/markdown/release/0.22.1/CHANGELOG.0.22.1.md new file mode 100644 index 0000000..00446cf --- /dev/null +++ b/hadoop-common-project/hadoop-common/src/site/markdown/release/0.22.1/CHANGELOG.0.22.1.md @@ -0,0 +1,107 @@ + +<!--- +# Licensed to the Apache Software Foundation (ASF) under one +# or more contributor license agreements. See the NOTICE file +# distributed with this work for additional information +# regarding copyright ownership. The ASF licenses this file +# to you under the Apache License, Version 2.0 (the +# "License"); you may not use this file except in compliance +# with the License. You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. +--> +# Apache Hadoop Changelog + +## Release 0.22.1 - Unreleased (as of 2018-09-01) + +### INCOMPATIBLE CHANGES: + +| JIRA | Summary | Priority | Component | Reporter | Contributor | +|:---- |:---- | :--- |:---- |:---- |:---- | +| [HADOOP-6453](https://issues.apache.org/jira/browse/HADOOP-6453) | Hadoop wrapper script shouldn't ignore an existing JAVA\_LIBRARY\_PATH | Minor | scripts | Chad Metcalf | | + + +### NEW FEATURES: + +| JIRA | Summary | Priority | Component | Reporter | Contributor | +|:---- |:---- | :--- |:---- |:---- |:---- | +| [HADOOP-7119](https://issues.apache.org/jira/browse/HADOOP-7119) | add Kerberos HTTP SPNEGO authentication support to Hadoop JT/NN/DN/TT web-consoles | Major | security | Alejandro Abdelnur | Alejandro Abdelnur | +| [HADOOP-7937](https://issues.apache.org/jira/browse/HADOOP-7937) | Forward port SequenceFile#syncFs and friends from Hadoop 1.x | Major | io | Eli Collins | Tom White | +| [MAPREDUCE-3837](https://issues.apache.org/jira/browse/MAPREDUCE-3837) | 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 | + + +### IMPROVEMENTS: + +| JIRA | Summary | Priority | Component | Reporter | Contributor | +|:---- |:---- | :--- |:---- |:---- |:---- | +| [HADOOP-6995](https://issues.apache.org/jira/browse/HADOOP-6995) | Allow wildcards to be used in ProxyUsers configurations | Minor | security | Todd Lipcon | Todd Lipcon | +| [HDFS-1601](https://issues.apache.org/jira/browse/HDFS-1601) | Pipeline ACKs are sent as lots of tiny TCP packets | Major | datanode | Todd Lipcon | Todd Lipcon | +| [HADOOP-7272](https://issues.apache.org/jira/browse/HADOOP-7272) | Remove unnecessary security related info logs | Major | ipc, security | Suresh Srinivas | Suresh Srinivas | +| [HDFS-2246](https://issues.apache.org/jira/browse/HDFS-2246) | Shortcut a local client reads to a Datanodes files directly | Major | . | Sanjay Radia | Jitendra Nath Pandey | +| [HADOOP-7338](https://issues.apache.org/jira/browse/HADOOP-7338) | LocalDirAllocator improvements for MR-2178 | Major | . | Todd Lipcon | Benoy Antony | +| [MAPREDUCE-4403](https://issues.apache.org/jira/browse/MAPREDUCE-4403) | Adding test case for resubmission of jobs in TestRecoveryManager | Minor | jobtracker | Mayank Bansal | Mayank Bansal | +| [MAPREDUCE-4405](https://issues.apache.org/jira/browse/MAPREDUCE-4405) | Adding test case for HierarchicalQueue in TestJobQueueClient | Minor | client | Mayank Bansal | Mayank Bansal | +| [MAPREDUCE-4349](https://issues.apache.org/jira/browse/MAPREDUCE-4349) | Distributed Cache gives inconsistent result if cache Archive files get deleted from task tracker | Minor | . | Mayank Bansal | Mayank Bansal | +| [MAPREDUCE-2353](https://issues.apache.org/jira/browse/MAPREDUCE-2353) | Make the MR changes to reflect the API changes in SecureIO library | Major | security, task, tasktracker | Devaraj Das | Benoy Antony | +| [MAPREDUCE-1521](https://issues.apache.org/jira/browse/MAPREDUCE-1521) | Protection against incorrectly configured reduces | Major | jobtracker | Arun C Murthy | Mahadev konar | + + +### BUG FIXES: + +| JIRA | Summary | Priority | Component | Reporter | Contributor | +|:---- |:---- | :--- |:---- |:---- |:---- | +| [MAPREDUCE-2420](https://issues.apache.org/jira/browse/MAPREDUCE-2420) | JobTracker should be able to renew delegation token over HTTP | Major | . | Boris Shkolnik | Boris Shkolnik | +| [MAPREDUCE-2452](https://issues.apache.org/jira/browse/MAPREDUCE-2452) | Delegation token cancellation shouldn't hold global JobTracker lock | Major | jobtracker | Devaraj Das | Devaraj Das | +| [HADOOP-7621](https://issues.apache.org/jira/browse/HADOOP-7621) | alfredo config should be in a file not readable by users | Critical | security | Alejandro Abdelnur | Aaron T. Myers | +| [HDFS-2698](https://issues.apache.org/jira/browse/HDFS-2698) | BackupNode is downloading image from NameNode for every checkpoint | Major | namenode | Konstantin Shvachko | Konstantin Shvachko | +| [HDFS-1910](https://issues.apache.org/jira/browse/HDFS-1910) | when dfs.name.dir and dfs.name.edits.dir are same fsimage will be saved twice every time | Minor | namenode | Gokul | | +| [MAPREDUCE-3593](https://issues.apache.org/jira/browse/MAPREDUCE-3593) | MAPREDUCE Impersonation is not working in 22 | Major | job submission | Mayank Bansal | Mayank Bansal | +| [MAPREDUCE-3725](https://issues.apache.org/jira/browse/MAPREDUCE-3725) | Hadoop 22 hadoop job -list returns user name as NULL | Major | client | Mayank Bansal | Mayank Bansal | +| [HDFS-2718](https://issues.apache.org/jira/browse/HDFS-2718) | Optimize OP\_ADD in edits loading | Major | namenode | Konstantin Shvachko | Konstantin Shvachko | +| [HDFS-2877](https://issues.apache.org/jira/browse/HDFS-2877) | If locking of a storage dir fails, it will remove the other NN's lock file on exit | Major | namenode | Todd Lipcon | Todd Lipcon | +| [HADOOP-7680](https://issues.apache.org/jira/browse/HADOOP-7680) | TestHardLink fails on Mac OS X, when gnu stat is in path | Major | . | Milind Bhandarkar | Milind Bhandarkar | +| [HDFS-2991](https://issues.apache.org/jira/browse/HDFS-2991) | failure to load edits: ClassCastException | Blocker | namenode | Todd Lipcon | Todd Lipcon | +| [MAPREDUCE-4164](https://issues.apache.org/jira/browse/MAPREDUCE-4164) | Hadoop 22 Exception thrown after task completion causes its reexecution | Major | tasktracker | Mayank Bansal | Mayank Bansal | +| [MAPREDUCE-3863](https://issues.apache.org/jira/browse/MAPREDUCE-3863) | 0.22 branch mvn deploy is not publishing hadoop-streaming JAR | Critical | build | Alejandro Abdelnur | Benoy Antony | +| [HDFS-3368](https://issues.apache.org/jira/browse/HDFS-3368) | Missing blocks due to bad DataNodes coming up and down. | Major | namenode | Konstantin Shvachko | Konstantin Shvachko | +| [MAPREDUCE-2178](https://issues.apache.org/jira/browse/MAPREDUCE-2178) | Race condition in LinuxTaskController permissions handling | Major | security, task-controller | Todd Lipcon | Benoy Antony | +| [MAPREDUCE-4314](https://issues.apache.org/jira/browse/MAPREDUCE-4314) | Synchronization in JvmManager for 0.22 branch | Major | tasktracker | Konstantin Shvachko | Benoy Antony | +| [MAPREDUCE-2377](https://issues.apache.org/jira/browse/MAPREDUCE-2377) | task-controller fails to parse configuration if it doesn't end in \\n | Major | task-controller | Todd Lipcon | Benoy Antony | +| [MAPREDUCE-4318](https://issues.apache.org/jira/browse/MAPREDUCE-4318) | TestRecoveryManager should not use raw and deprecated configuration parameters. | Major | test | Konstantin Shvachko | Benoy Antony | +| [MAPREDUCE-4360](https://issues.apache.org/jira/browse/MAPREDUCE-4360) | Capacity Scheduler Hierarchical leaf queue does not honor the max capacity of container queue | Major | . | Mayank Bansal | Mayank Bansal | +| [HDFS-1584](https://issues.apache.org/jira/browse/HDFS-1584) | Need to check TGT and renew if needed when fetching delegation tokens using HFTP | Major | security | Kan Zhang | Benoy Antony | +| [HDFS-3402](https://issues.apache.org/jira/browse/HDFS-3402) | Fix hdfs scripts for secure datanodes | Minor | scripts, security | Benoy Antony | Benoy Antony | +| [HADOOP-7115](https://issues.apache.org/jira/browse/HADOOP-7115) | Add a cache for getpwuid\_r and getpwgid\_r calls | Major | . | Arun C Murthy | Alejandro Abdelnur | +| [MAPREDUCE-4404](https://issues.apache.org/jira/browse/MAPREDUCE-4404) | Adding Test case for TestMRJobClient to verify the user name | Minor | client | Mayank Bansal | Mayank Bansal | +| [MAPREDUCE-5706](https://issues.apache.org/jira/browse/MAPREDUCE-5706) | toBeDeleted parent directories aren't being cleaned up | Major | security | Robert Kanter | Robert Kanter | + + +### SUB-TASKS: + +| JIRA | Summary | Priority | Component | Reporter | Contributor | +|:---- |:---- | :--- |:---- |:---- |:---- | +| [HDFS-2886](https://issues.apache.org/jira/browse/HDFS-2886) | CreateEditLogs should generate a realistic edit log. | Major | namenode | Konstantin Shvachko | Konstantin Shvachko | +| [HADOOP-8381](https://issues.apache.org/jira/browse/HADOOP-8381) | Substitute \_HOST with hostname for HTTP principals | Minor | security | Benoy Antony | Benoy Antony | +| [HADOOP-8383](https://issues.apache.org/jira/browse/HADOOP-8383) | TestKerberosAuthenticator fails | Minor | security | Benoy Antony | Benoy Antony | + + +### OTHER: + +| JIRA | Summary | Priority | Component | Reporter | Contributor | +|:---- |:---- | :--- |:---- |:---- |:---- | +| [MAPREDUCE-4240](https://issues.apache.org/jira/browse/MAPREDUCE-4240) | Revert MAPREDUCE-2767 | Minor | security | Benoy Antony | Benoy Antony | +| [MAPREDUCE-4243](https://issues.apache.org/jira/browse/MAPREDUCE-4243) | Modify mapreduce build to include task-controller | Minor | build | Benoy Antony | Benoy Antony | +| [MAPREDUCE-4244](https://issues.apache.org/jira/browse/MAPREDUCE-4244) | Fix an issue related to do with setting of correct groups for tasks | Minor | security | Benoy Antony | Benoy Antony | +| [MAPREDUCE-4246](https://issues.apache.org/jira/browse/MAPREDUCE-4246) | Failure in deleting user directories in Secure hadoop | Major | security | Benoy Antony | Benoy Antony | +| [MAPREDUCE-4247](https://issues.apache.org/jira/browse/MAPREDUCE-4247) | TestTaskTrackerLocalization fails | Minor | security | Benoy Antony | Benoy Antony | +| [MAPREDUCE-4248](https://issues.apache.org/jira/browse/MAPREDUCE-4248) | TestRecoveryManager fails | Minor | security | Benoy Antony | Benoy Antony | +| [MAPREDUCE-4249](https://issues.apache.org/jira/browse/MAPREDUCE-4249) | Fix failures in streaming test TestFileArgs | Minor | security | Benoy Antony | Benoy Antony | +| [HADOOP-8357](https://issues.apache.org/jira/browse/HADOOP-8357) | Restore security in Hadoop 0.22 branch | Major | security | Konstantin Shvachko | Benoy Antony | + +
http://git-wip-us.apache.org/repos/asf/hadoop/blob/4b8c2b1c/hadoop-common-project/hadoop-common/src/site/markdown/release/0.22.1/CHANGES.0.22.1.md ---------------------------------------------------------------------- diff --git a/hadoop-common-project/hadoop-common/src/site/markdown/release/0.22.1/CHANGES.0.22.1.md b/hadoop-common-project/hadoop-common/src/site/markdown/release/0.22.1/CHANGES.0.22.1.md deleted file mode 100644 index 2346cad..0000000 --- a/hadoop-common-project/hadoop-common/src/site/markdown/release/0.22.1/CHANGES.0.22.1.md +++ /dev/null @@ -1,107 +0,0 @@ - -<!--- -# Licensed to the Apache Software Foundation (ASF) under one -# or more contributor license agreements. See the NOTICE file -# distributed with this work for additional information -# regarding copyright ownership. The ASF licenses this file -# to you under the Apache License, Version 2.0 (the -# "License"); you may not use this file except in compliance -# with the License. You may obtain a copy of the License at -# -# http://www.apache.org/licenses/LICENSE-2.0 -# -# Unless required by applicable law or agreed to in writing, software -# distributed under the License is distributed on an "AS IS" BASIS, -# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -# See the License for the specific language governing permissions and -# limitations under the License. ---> -# Apache Hadoop Changelog - -## Release 0.22.1 - Unreleased (as of 2017-08-28) - -### INCOMPATIBLE CHANGES: - -| JIRA | Summary | Priority | Component | Reporter | Contributor | -|:---- |:---- | :--- |:---- |:---- |:---- | -| [HADOOP-6453](https://issues.apache.org/jira/browse/HADOOP-6453) | Hadoop wrapper script shouldn't ignore an existing JAVA\_LIBRARY\_PATH | Minor | scripts | Chad Metcalf | | - - -### NEW FEATURES: - -| JIRA | Summary | Priority | Component | Reporter | Contributor | -|:---- |:---- | :--- |:---- |:---- |:---- | -| [HADOOP-7119](https://issues.apache.org/jira/browse/HADOOP-7119) | add Kerberos HTTP SPNEGO authentication support to Hadoop JT/NN/DN/TT web-consoles | Major | security | Alejandro Abdelnur | Alejandro Abdelnur | -| [HADOOP-7937](https://issues.apache.org/jira/browse/HADOOP-7937) | Forward port SequenceFile#syncFs and friends from Hadoop 1.x | Major | io | Eli Collins | Tom White | -| [MAPREDUCE-3837](https://issues.apache.org/jira/browse/MAPREDUCE-3837) | 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 | - - -### IMPROVEMENTS: - -| JIRA | Summary | Priority | Component | Reporter | Contributor | -|:---- |:---- | :--- |:---- |:---- |:---- | -| [HADOOP-6995](https://issues.apache.org/jira/browse/HADOOP-6995) | Allow wildcards to be used in ProxyUsers configurations | Minor | security | Todd Lipcon | Todd Lipcon | -| [HDFS-1601](https://issues.apache.org/jira/browse/HDFS-1601) | Pipeline ACKs are sent as lots of tiny TCP packets | Major | datanode | Todd Lipcon | Todd Lipcon | -| [HADOOP-7272](https://issues.apache.org/jira/browse/HADOOP-7272) | Remove unnecessary security related info logs | Major | ipc, security | Suresh Srinivas | Suresh Srinivas | -| [HDFS-2246](https://issues.apache.org/jira/browse/HDFS-2246) | Shortcut a local client reads to a Datanodes files directly | Major | . | Sanjay Radia | Jitendra Nath Pandey | -| [HADOOP-7338](https://issues.apache.org/jira/browse/HADOOP-7338) | LocalDirAllocator improvements for MR-2178 | Major | . | Todd Lipcon | Benoy Antony | -| [MAPREDUCE-4403](https://issues.apache.org/jira/browse/MAPREDUCE-4403) | Adding test case for resubmission of jobs in TestRecoveryManager | Minor | jobtracker | Mayank Bansal | Mayank Bansal | -| [MAPREDUCE-4405](https://issues.apache.org/jira/browse/MAPREDUCE-4405) | Adding test case for HierarchicalQueue in TestJobQueueClient | Minor | client | Mayank Bansal | Mayank Bansal | -| [MAPREDUCE-4349](https://issues.apache.org/jira/browse/MAPREDUCE-4349) | Distributed Cache gives inconsistent result if cache Archive files get deleted from task tracker | Minor | . | Mayank Bansal | Mayank Bansal | -| [MAPREDUCE-2353](https://issues.apache.org/jira/browse/MAPREDUCE-2353) | Make the MR changes to reflect the API changes in SecureIO library | Major | security, task, tasktracker | Devaraj Das | Benoy Antony | -| [MAPREDUCE-1521](https://issues.apache.org/jira/browse/MAPREDUCE-1521) | Protection against incorrectly configured reduces | Major | jobtracker | Arun C Murthy | Mahadev konar | - - -### BUG FIXES: - -| JIRA | Summary | Priority | Component | Reporter | Contributor | -|:---- |:---- | :--- |:---- |:---- |:---- | -| [MAPREDUCE-2420](https://issues.apache.org/jira/browse/MAPREDUCE-2420) | JobTracker should be able to renew delegation token over HTTP | Major | . | Boris Shkolnik | Boris Shkolnik | -| [MAPREDUCE-2452](https://issues.apache.org/jira/browse/MAPREDUCE-2452) | Delegation token cancellation shouldn't hold global JobTracker lock | Major | jobtracker | Devaraj Das | Devaraj Das | -| [HADOOP-7621](https://issues.apache.org/jira/browse/HADOOP-7621) | alfredo config should be in a file not readable by users | Critical | security | Alejandro Abdelnur | Aaron T. Myers | -| [HDFS-2698](https://issues.apache.org/jira/browse/HDFS-2698) | BackupNode is downloading image from NameNode for every checkpoint | Major | namenode | Konstantin Shvachko | Konstantin Shvachko | -| [HDFS-1910](https://issues.apache.org/jira/browse/HDFS-1910) | when dfs.name.dir and dfs.name.edits.dir are same fsimage will be saved twice every time | Minor | namenode | Gokul | | -| [MAPREDUCE-3593](https://issues.apache.org/jira/browse/MAPREDUCE-3593) | MAPREDUCE Impersonation is not working in 22 | Major | job submission | Mayank Bansal | Mayank Bansal | -| [MAPREDUCE-3725](https://issues.apache.org/jira/browse/MAPREDUCE-3725) | Hadoop 22 hadoop job -list returns user name as NULL | Major | client | Mayank Bansal | Mayank Bansal | -| [HDFS-2718](https://issues.apache.org/jira/browse/HDFS-2718) | Optimize OP\_ADD in edits loading | Major | namenode | Konstantin Shvachko | Konstantin Shvachko | -| [HDFS-2877](https://issues.apache.org/jira/browse/HDFS-2877) | If locking of a storage dir fails, it will remove the other NN's lock file on exit | Major | namenode | Todd Lipcon | Todd Lipcon | -| [HADOOP-7680](https://issues.apache.org/jira/browse/HADOOP-7680) | TestHardLink fails on Mac OS X, when gnu stat is in path | Major | . | Milind Bhandarkar | Milind Bhandarkar | -| [HDFS-2991](https://issues.apache.org/jira/browse/HDFS-2991) | failure to load edits: ClassCastException | Blocker | namenode | Todd Lipcon | Todd Lipcon | -| [MAPREDUCE-4164](https://issues.apache.org/jira/browse/MAPREDUCE-4164) | Hadoop 22 Exception thrown after task completion causes its reexecution | Major | tasktracker | Mayank Bansal | Mayank Bansal | -| [MAPREDUCE-3863](https://issues.apache.org/jira/browse/MAPREDUCE-3863) | 0.22 branch mvn deploy is not publishing hadoop-streaming JAR | Critical | build | Alejandro Abdelnur | Benoy Antony | -| [HDFS-3368](https://issues.apache.org/jira/browse/HDFS-3368) | Missing blocks due to bad DataNodes coming up and down. | Major | namenode | Konstantin Shvachko | Konstantin Shvachko | -| [MAPREDUCE-2178](https://issues.apache.org/jira/browse/MAPREDUCE-2178) | Race condition in LinuxTaskController permissions handling | Major | security, task-controller | Todd Lipcon | Benoy Antony | -| [MAPREDUCE-4314](https://issues.apache.org/jira/browse/MAPREDUCE-4314) | Synchronization in JvmManager for 0.22 branch | Major | tasktracker | Konstantin Shvachko | Benoy Antony | -| [MAPREDUCE-2377](https://issues.apache.org/jira/browse/MAPREDUCE-2377) | task-controller fails to parse configuration if it doesn't end in \\n | Major | task-controller | Todd Lipcon | Benoy Antony | -| [MAPREDUCE-4318](https://issues.apache.org/jira/browse/MAPREDUCE-4318) | TestRecoveryManager should not use raw and deprecated configuration parameters. | Major | test | Konstantin Shvachko | Benoy Antony | -| [MAPREDUCE-4360](https://issues.apache.org/jira/browse/MAPREDUCE-4360) | Capacity Scheduler Hierarchical leaf queue does not honor the max capacity of container queue | Major | . | Mayank Bansal | Mayank Bansal | -| [HDFS-1584](https://issues.apache.org/jira/browse/HDFS-1584) | Need to check TGT and renew if needed when fetching delegation tokens using HFTP | Major | security | Kan Zhang | Benoy Antony | -| [HDFS-3402](https://issues.apache.org/jira/browse/HDFS-3402) | Fix hdfs scripts for secure datanodes | Minor | scripts, security | Benoy Antony | Benoy Antony | -| [HADOOP-7115](https://issues.apache.org/jira/browse/HADOOP-7115) | Add a cache for getpwuid\_r and getpwgid\_r calls | Major | . | Arun C Murthy | Alejandro Abdelnur | -| [MAPREDUCE-4404](https://issues.apache.org/jira/browse/MAPREDUCE-4404) | Adding Test case for TestMRJobClient to verify the user name | Minor | client | Mayank Bansal | Mayank Bansal | -| [MAPREDUCE-5706](https://issues.apache.org/jira/browse/MAPREDUCE-5706) | toBeDeleted parent directories aren't being cleaned up | Major | security | Robert Kanter | Robert Kanter | - - -### SUB-TASKS: - -| JIRA | Summary | Priority | Component | Reporter | Contributor | -|:---- |:---- | :--- |:---- |:---- |:---- | -| [HDFS-2886](https://issues.apache.org/jira/browse/HDFS-2886) | CreateEditLogs should generate a realistic edit log. | Major | namenode | Konstantin Shvachko | Konstantin Shvachko | -| [HADOOP-8381](https://issues.apache.org/jira/browse/HADOOP-8381) | Substitute \_HOST with hostname for HTTP principals | Minor | security | Benoy Antony | Benoy Antony | -| [HADOOP-8383](https://issues.apache.org/jira/browse/HADOOP-8383) | TestKerberosAuthenticator fails | Minor | security | Benoy Antony | Benoy Antony | - - -### OTHER: - -| JIRA | Summary | Priority | Component | Reporter | Contributor | -|:---- |:---- | :--- |:---- |:---- |:---- | -| [MAPREDUCE-4240](https://issues.apache.org/jira/browse/MAPREDUCE-4240) | Revert MAPREDUCE-2767 | Minor | security | Benoy Antony | Benoy Antony | -| [MAPREDUCE-4243](https://issues.apache.org/jira/browse/MAPREDUCE-4243) | Modify mapreduce build to include task-controller | Minor | build | Benoy Antony | Benoy Antony | -| [MAPREDUCE-4244](https://issues.apache.org/jira/browse/MAPREDUCE-4244) | Fix an issue related to do with setting of correct groups for tasks | Minor | security | Benoy Antony | Benoy Antony | -| [MAPREDUCE-4246](https://issues.apache.org/jira/browse/MAPREDUCE-4246) | Failure in deleting user directories in Secure hadoop | Major | security | Benoy Antony | Benoy Antony | -| [MAPREDUCE-4247](https://issues.apache.org/jira/browse/MAPREDUCE-4247) | TestTaskTrackerLocalization fails | Minor | security | Benoy Antony | Benoy Antony | -| [MAPREDUCE-4248](https://issues.apache.org/jira/browse/MAPREDUCE-4248) | TestRecoveryManager fails | Minor | security | Benoy Antony | Benoy Antony | -| [MAPREDUCE-4249](https://issues.apache.org/jira/browse/MAPREDUCE-4249) | Fix failures in streaming test TestFileArgs | Minor | security | Benoy Antony | Benoy Antony | -| [HADOOP-8357](https://issues.apache.org/jira/browse/HADOOP-8357) | Restore security in Hadoop 0.22 branch | Major | security | Konstantin Shvachko | Benoy Antony | - 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