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+<!---
+# 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 0.23.1 - 2012-02-17
+
+### INCOMPATIBLE CHANGES:
+
+| JIRA | Summary | Priority | Component | Reporter | Contributor |
+|:---- |:---- | :--- |:---- |:---- |:---- |
+| [HADOOP-8013](https://issues.apache.org/jira/browse/HADOOP-8013) |
ViewFileSystem does not honor setVerifyChecksum | Major | fs | Daryn Sharp |
Daryn Sharp |
+| [HADOOP-7470](https://issues.apache.org/jira/browse/HADOOP-7470) | move up
to Jackson 1.8.8 | Minor | util | Steve Loughran | Enis Soztutar |
+| [HADOOP-7348](https://issues.apache.org/jira/browse/HADOOP-7348) | Modify
the option of FsShell getmerge from [addnl] to [-nl] for consistency | Major |
fs | XieXianshan | XieXianshan |
+| [MAPREDUCE-3720](https://issues.apache.org/jira/browse/MAPREDUCE-3720) |
Command line listJobs should not visit each AM | Major | client, mrv2 | Vinod
Kumar Vavilapalli | Vinod Kumar Vavilapalli |
+
+
+### NEW FEATURES:
+
+| JIRA | Summary | Priority | Component | Reporter | Contributor |
+|:---- |:---- | :--- |:---- |:---- |:---- |
+| [HADOOP-7808](https://issues.apache.org/jira/browse/HADOOP-7808) | Port
token service changes from 205 | Major | fs, security | Daryn Sharp | Daryn
Sharp |
+| [HDFS-2316](https://issues.apache.org/jira/browse/HDFS-2316) | [umbrella]
WebHDFS: a complete FileSystem implementation for accessing HDFS over HTTP |
Major | webhdfs | Tsz Wo Nicholas Sze | Tsz Wo Nicholas Sze |
+| [MAPREDUCE-2765](https://issues.apache.org/jira/browse/MAPREDUCE-2765) |
DistCp Rewrite | Major | distcp, mrv2 | Mithun Radhakrishnan | Mithun
Radhakrishnan |
+| [MAPREDUCE-778](https://issues.apache.org/jira/browse/MAPREDUCE-778) |
[Rumen] Need a standalone JobHistory log anonymizer | Major | tools/rumen |
Hong Tang | Amar Kamat |
+
+
+### IMPROVEMENTS:
+
+| JIRA | Summary | Priority | Component | Reporter | Contributor |
+|:---- |:---- | :--- |:---- |:---- |:---- |
+| [HADOOP-8027](https://issues.apache.org/jira/browse/HADOOP-8027) | Visiting
/jmx on the daemon web interfaces may print unnecessary error in logs | Minor
| metrics | Harsh J | Aaron T. Myers |
+| [HADOOP-8015](https://issues.apache.org/jira/browse/HADOOP-8015) |
ChRootFileSystem should extend FilterFileSystem | Major | fs | Daryn Sharp |
Daryn Sharp |
+| [HADOOP-8009](https://issues.apache.org/jira/browse/HADOOP-8009) | Create
hadoop-client and hadoop-minicluster artifacts for downstream projects |
Critical | build | Alejandro Abdelnur | Alejandro Abdelnur |
+| [HADOOP-7987](https://issues.apache.org/jira/browse/HADOOP-7987) | Support
setting the run-as user in unsecure mode | Major | security | Devaraj Das |
Jitendra Nath Pandey |
+| [HADOOP-7939](https://issues.apache.org/jira/browse/HADOOP-7939) | Improve
Hadoop subcomponent integration in Hadoop 0.23 | Major | build, conf,
documentation, scripts | Roman Shaposhnik | Roman Shaposhnik |
+| [HADOOP-7934](https://issues.apache.org/jira/browse/HADOOP-7934) | Normalize
dependencies versions across all modules | Critical | build | Alejandro
Abdelnur | Alejandro Abdelnur |
+| [HADOOP-7919](https://issues.apache.org/jira/browse/HADOOP-7919) | [Doc]
Remove hadoop.logfile.\* properties. | Trivial | documentation | Harsh J |
Harsh J |
+| [HADOOP-7910](https://issues.apache.org/jira/browse/HADOOP-7910) | add
configuration methods to handle human readable size values | Minor | conf |
Sho Shimauchi | Sho Shimauchi |
+| [HADOOP-7890](https://issues.apache.org/jira/browse/HADOOP-7890) | Redirect
hadoop script's deprecation message to stderr | Trivial | scripts | Koji
Noguchi | Koji Noguchi |
+| [HADOOP-7858](https://issues.apache.org/jira/browse/HADOOP-7858) | Drop some
info logging to DEBUG level in IPC, metrics, and HTTP | Trivial | . | Todd
Lipcon | Todd Lipcon |
+| [HADOOP-7841](https://issues.apache.org/jira/browse/HADOOP-7841) | Run tests
with non-secure random | Trivial | build | Todd Lipcon | Todd Lipcon |
+| [HADOOP-7804](https://issues.apache.org/jira/browse/HADOOP-7804) | enable
hadoop config generator to set dfs.block.local-path-access.user to enable short
circuit read | Major | conf | Arpit Gupta | Arpit Gupta |
+| [HADOOP-7792](https://issues.apache.org/jira/browse/HADOOP-7792) | Common
component for HDFS-2416: Add verifyToken method to
AbstractDelegationTokenSecretManager | Major | . | Jitendra Nath Pandey |
Jitendra Nath Pandey |
+| [HADOOP-7777](https://issues.apache.org/jira/browse/HADOOP-7777) | Implement
a base class for DNSToSwitchMapping implementations that can offer extra
topology information | Major | util | Steve Loughran | Steve Loughran |
+| [HADOOP-7761](https://issues.apache.org/jira/browse/HADOOP-7761) | Improve
performance of raw comparisons | Major | io, performance, util | Todd Lipcon |
Todd Lipcon |
+| [HADOOP-7758](https://issues.apache.org/jira/browse/HADOOP-7758) | Make
GlobFilter class public | Major | fs | Alejandro Abdelnur | Alejandro Abdelnur
|
+| [HADOOP-7736](https://issues.apache.org/jira/browse/HADOOP-7736) | Remove
duplicate call of Path#normalizePath during initialization. | Trivial | fs |
Harsh J | Harsh J |
+| [HADOOP-7657](https://issues.apache.org/jira/browse/HADOOP-7657) | Add
support for LZ4 compression | Major | . | Bert Sanders | Binglin Chang |
+| [HADOOP-7574](https://issues.apache.org/jira/browse/HADOOP-7574) |
Improvement for FSshell -stat | Trivial | fs | XieXianshan | XieXianshan |
+| [HADOOP-7504](https://issues.apache.org/jira/browse/HADOOP-7504) |
hadoop-metrics.properties missing some Ganglia31 options | Trivial | metrics |
Eli Collins | Harsh J |
+| [HADOOP-7424](https://issues.apache.org/jira/browse/HADOOP-7424) | Log an
error if the topology script doesn't handle multiple args | Major | . | Eli
Collins | Uma Maheswara Rao G |
+| [HADOOP-6886](https://issues.apache.org/jira/browse/HADOOP-6886) |
LocalFileSystem Needs createNonRecursive API | Minor | fs | Nicolas
Spiegelberg | Nicolas Spiegelberg |
+| [HADOOP-6840](https://issues.apache.org/jira/browse/HADOOP-6840) | Support
non-recursive create() in FileSystem & SequenceFile.Writer | Minor | fs, io |
Nicolas Spiegelberg | Nicolas Spiegelberg |
+| [HADOOP-6614](https://issues.apache.org/jira/browse/HADOOP-6614) | RunJar
should provide more diags when it can't create a temp file | Minor | util |
Steve Loughran | Jonathan Hsieh |
+| [HADOOP-4515](https://issues.apache.org/jira/browse/HADOOP-4515) |
conf.getBoolean must be case insensitive | Minor | . | Abhijit Bagri | Sho
Shimauchi |
+| [HDFS-3139](https://issues.apache.org/jira/browse/HDFS-3139) | Minor
Datanode logging improvement | Minor | datanode | Eli Collins | Eli Collins |
+| [HDFS-2868](https://issues.apache.org/jira/browse/HDFS-2868) | Add number of
active transfer threads to the DataNode status | Minor | datanode | Harsh J |
Harsh J |
+| [HDFS-2826](https://issues.apache.org/jira/browse/HDFS-2826) | Test case for
HDFS-1476 (safemode can initialize repl queues before exiting) | Minor |
namenode, test | Todd Lipcon | Todd Lipcon |
+| [HDFS-2825](https://issues.apache.org/jira/browse/HDFS-2825) | Add test hook
to turn off the writer preferring its local DN | Minor | namenode | Todd
Lipcon | Todd Lipcon |
+| [HDFS-2817](https://issues.apache.org/jira/browse/HDFS-2817) | Combine the
two TestSafeMode test suites | Minor | test | Todd Lipcon | Todd Lipcon |
+| [HDFS-2814](https://issues.apache.org/jira/browse/HDFS-2814) |
NamenodeMXBean does not account for svn revision in the version information |
Minor | . | Hitesh Shah | Hitesh Shah |
+| [HDFS-2803](https://issues.apache.org/jira/browse/HDFS-2803) | Adding
logging to LeaseRenewer for better lease expiration triage. | Minor | namenode
| Jimmy Xiang | Jimmy Xiang |
+| [HDFS-2788](https://issues.apache.org/jira/browse/HDFS-2788) |
HdfsServerConstants#DN\_KEEPALIVE\_TIMEOUT is dead code | Major | datanode |
Eli Collins | Eli Collins |
+| [HDFS-2761](https://issues.apache.org/jira/browse/HDFS-2761) | Improve
Hadoop subcomponent integration in Hadoop 0.23 | Major | build, hdfs-client,
scripts | Roman Shaposhnik | Roman Shaposhnik |
+| [HDFS-2729](https://issues.apache.org/jira/browse/HDFS-2729) | Update
BlockManager's comments regarding the invalid block set | Minor | namenode |
Harsh J | Harsh J |
+| [HDFS-2726](https://issues.apache.org/jira/browse/HDFS-2726) | "Exception in
createBlockOutputStream" shouldn't delete exception stack trace | Major | . |
Michael Bieniosek | Harsh J |
+| [HDFS-2675](https://issues.apache.org/jira/browse/HDFS-2675) | Reduce
verbosity when double-closing edit logs | Trivial | namenode | Todd Lipcon |
Todd Lipcon |
+| [HDFS-2654](https://issues.apache.org/jira/browse/HDFS-2654) | Make
BlockReaderLocal not extend RemoteBlockReader2 | Major | datanode | Eli
Collins | Eli Collins |
+| [HDFS-2653](https://issues.apache.org/jira/browse/HDFS-2653) | DFSClient
should cache whether addrs are non-local when short-circuiting is enabled |
Major | datanode | Eli Collins | Eli Collins |
+| [HDFS-2604](https://issues.apache.org/jira/browse/HDFS-2604) | Add a log
message to show if WebHDFS is enabled | Minor | webhdfs | Tsz Wo Nicholas Sze
| Tsz Wo Nicholas Sze |
+| [HDFS-2570](https://issues.apache.org/jira/browse/HDFS-2570) | Add
descriptions for dfs.\*.https.address in hdfs-default.xml | Trivial |
documentation | Eli Collins | Eli Collins |
+| [HDFS-2568](https://issues.apache.org/jira/browse/HDFS-2568) | Use a set to
manage child sockets in XceiverServer | Trivial | datanode | Harsh J | Harsh J
|
+| [HDFS-2566](https://issues.apache.org/jira/browse/HDFS-2566) | Move
BPOfferService to be a non-inner class | Minor | datanode | Todd Lipcon | Todd
Lipcon |
+| [HDFS-2563](https://issues.apache.org/jira/browse/HDFS-2563) | Some cleanup
in BPOfferService | Major | datanode | Todd Lipcon | Todd Lipcon |
+| [HDFS-2562](https://issues.apache.org/jira/browse/HDFS-2562) | Refactor DN
configuration variables out of DataNode class | Minor | datanode | Todd Lipcon
| Todd Lipcon |
+| [HDFS-2560](https://issues.apache.org/jira/browse/HDFS-2560) | Refactor
BPOfferService to be a static inner class | Major | datanode | Todd Lipcon |
Todd Lipcon |
+| [HDFS-2536](https://issues.apache.org/jira/browse/HDFS-2536) | Remove unused
imports | Trivial | namenode | Aaron T. Myers | Harsh J |
+| [HDFS-2533](https://issues.apache.org/jira/browse/HDFS-2533) | Remove
needless synchronization on FSDataSet.getBlockFile | Minor | datanode,
performance | Todd Lipcon | Todd Lipcon |
+| [HDFS-2511](https://issues.apache.org/jira/browse/HDFS-2511) | Add dev
script to generate HDFS protobufs | Minor | build | Todd Lipcon | Alejandro
Abdelnur |
+| [HDFS-2502](https://issues.apache.org/jira/browse/HDFS-2502) |
hdfs-default.xml should include dfs.name.dir.restore | Minor | documentation |
Eli Collins | Harsh J |
+| [HDFS-2454](https://issues.apache.org/jira/browse/HDFS-2454) | Move
maxXceiverCount check to before starting the thread in dataXceiver | Minor |
datanode | Uma Maheswara Rao G | Harsh J |
+| [HDFS-2397](https://issues.apache.org/jira/browse/HDFS-2397) | Undeprecate
SecondaryNameNode | Major | namenode | Todd Lipcon | Eli Collins |
+| [HDFS-2349](https://issues.apache.org/jira/browse/HDFS-2349) | DN should log
a WARN, not an INFO when it detects a corruption during block transfer |
Trivial | datanode | Harsh J | Harsh J |
+| [HDFS-2335](https://issues.apache.org/jira/browse/HDFS-2335) |
DataNodeCluster and NNStorage always pull fresh entropy | Major | datanode,
namenode | Eli Collins | Uma Maheswara Rao G |
+| [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 |
+| [HDFS-2178](https://issues.apache.org/jira/browse/HDFS-2178) | HttpFS - a
read/write Hadoop file system proxy | Major | . | Alejandro Abdelnur |
Alejandro Abdelnur |
+| [HDFS-2080](https://issues.apache.org/jira/browse/HDFS-2080) | Speed up DFS
read path by lessening checksum overhead | Major | hdfs-client, performance |
Todd Lipcon | Todd Lipcon |
+| [HDFS-554](https://issues.apache.org/jira/browse/HDFS-554) |
BlockInfo.ensureCapacity may get a speedup from System.arraycopy() | Minor |
namenode | Steve Loughran | Harsh J |
+| [HDFS-362](https://issues.apache.org/jira/browse/HDFS-362) | FSEditLog
should not writes long and short as UTF8 and should not use ArrayWritable for
writing non-array items | Major | namenode | Tsz Wo Nicholas Sze | Uma
Maheswara Rao G |
+| [MAPREDUCE-3771](https://issues.apache.org/jira/browse/MAPREDUCE-3771) |
Port MAPREDUCE-1735 to trunk/0.23 | Major | . | Arun C Murthy | Arun C Murthy |
+| [MAPREDUCE-3756](https://issues.apache.org/jira/browse/MAPREDUCE-3756) |
Make single shuffle limit configurable | Major | mrv2 | Arun C Murthy | Hitesh
Shah |
+| [MAPREDUCE-3693](https://issues.apache.org/jira/browse/MAPREDUCE-3693) | Add
admin env to mapred-default.xml | Minor | mrv2 | Roman Shaposhnik | Roman
Shaposhnik |
+| [MAPREDUCE-3692](https://issues.apache.org/jira/browse/MAPREDUCE-3692) |
yarn-resourcemanager out and log files can get big | Blocker | mrv2 | Eli
Collins | Eli Collins |
+| [MAPREDUCE-3679](https://issues.apache.org/jira/browse/MAPREDUCE-3679) | AM
logs and others should not automatically refresh after every 1 second. | Major
| mrv2 | Mahadev konar | Vinod Kumar Vavilapalli |
+| [MAPREDUCE-3610](https://issues.apache.org/jira/browse/MAPREDUCE-3610) |
Some parts in MR use old property dfs.block.size | Minor | . | Sho Shimauchi |
Sho Shimauchi |
+| [MAPREDUCE-3597](https://issues.apache.org/jira/browse/MAPREDUCE-3597) |
Provide a way to access other info of history file from Rumentool | Major |
tools/rumen | Ravi Gummadi | Ravi Gummadi |
+| [MAPREDUCE-3481](https://issues.apache.org/jira/browse/MAPREDUCE-3481) |
[Gridmix] Improve STRESS mode locking | Major | contrib/gridmix | Amar Kamat |
Amar Kamat |
+| [MAPREDUCE-3415](https://issues.apache.org/jira/browse/MAPREDUCE-3415) |
improve MiniMRYarnCluster & DistributedShell JAR resolution | Major | mrv2 |
Alejandro Abdelnur | Alejandro Abdelnur |
+| [MAPREDUCE-3411](https://issues.apache.org/jira/browse/MAPREDUCE-3411) |
Performance Upgrade for jQuery | Minor | mrv2 | Jonathan Eagles | Jonathan
Eagles |
+| [MAPREDUCE-3371](https://issues.apache.org/jira/browse/MAPREDUCE-3371) |
Review and improve the yarn-api javadocs. | Minor | documentation, mrv2 | Ravi
Prakash | Ravi Prakash |
+| [MAPREDUCE-3369](https://issues.apache.org/jira/browse/MAPREDUCE-3369) |
Migrate MR1 tests to run on MR2 using the new interfaces introduced in
MAPREDUCE-3169 | Major | mrv1, mrv2, test | Ahmed Radwan | Ahmed Radwan |
+| [MAPREDUCE-3360](https://issues.apache.org/jira/browse/MAPREDUCE-3360) |
Provide information about lost nodes in the UI. | Critical | mrv2 | Bhallamudi
Venkata Siva Kamesh | Bhallamudi Venkata Siva Kamesh |
+| [MAPREDUCE-3341](https://issues.apache.org/jira/browse/MAPREDUCE-3341) |
Enhance logging of initalized queue limit values | Major | mrv2 | Anupam Seth
| Anupam Seth |
+| [MAPREDUCE-3331](https://issues.apache.org/jira/browse/MAPREDUCE-3331) |
Improvement to single node cluster setup documentation for 0.23 | Minor | mrv2
| Anupam Seth | Anupam Seth |
+| [MAPREDUCE-3325](https://issues.apache.org/jira/browse/MAPREDUCE-3325) |
Improvements to CapacityScheduler doc | Major | mrv2 | Thomas Graves | Thomas
Graves |
+| [MAPREDUCE-3299](https://issues.apache.org/jira/browse/MAPREDUCE-3299) | Add
AMInfo table to the AM job page | Minor | mrv2 | Siddharth Seth | Jonathan
Eagles |
+| [MAPREDUCE-3265](https://issues.apache.org/jira/browse/MAPREDUCE-3265) |
Reduce log level on MR2 IPC construction, etc | Blocker | mrv2 | Todd Lipcon |
Arun C Murthy |
+| [MAPREDUCE-3238](https://issues.apache.org/jira/browse/MAPREDUCE-3238) |
Small cleanup in SchedulerApp | Trivial | mrv2 | Todd Lipcon | Todd Lipcon |
+| [MAPREDUCE-3169](https://issues.apache.org/jira/browse/MAPREDUCE-3169) |
Create a new MiniMRCluster equivalent which only provides client APIs cross MR1
and MR2 | Major | mrv1, mrv2, test | Todd Lipcon | Ahmed Radwan |
+| [MAPREDUCE-3147](https://issues.apache.org/jira/browse/MAPREDUCE-3147) |
Handle leaf queues with the same name properly | Major | mrv2 | Ravi Prakash |
Ravi Prakash |
+| [MAPREDUCE-2863](https://issues.apache.org/jira/browse/MAPREDUCE-2863) |
Support web-services for RM & NM | Blocker | mrv2, nodemanager,
resourcemanager | Arun C Murthy | Thomas Graves |
+
+
+### BUG FIXES:
+
+| JIRA | Summary | Priority | Component | Reporter | Contributor |
+|:---- |:---- | :--- |:---- |:---- |:---- |
+| [HADOOP-8055](https://issues.apache.org/jira/browse/HADOOP-8055) |
Distribution tar.gz does not contain etc/hadoop/core-site.xml | Major | build
| Eric Charles | Harsh J |
+| [HADOOP-8054](https://issues.apache.org/jira/browse/HADOOP-8054) | NPE with
FilterFileSystem | Critical | fs | Amareshwari Sriramadasu | Daryn Sharp |
+| [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 | Major | metrics | Varun Kapoor | Varun Kapoor |
+| [HADOOP-8018](https://issues.apache.org/jira/browse/HADOOP-8018) | Hudson
auto test for HDFS has started throwing javadoc: warning - Error fetching URL:
http://java.sun.com/javase/6/docs/api/package-list | Major | build, test |
Matt Foley | Jonathan Eagles |
+| [HADOOP-8012](https://issues.apache.org/jira/browse/HADOOP-8012) |
hadoop-daemon.sh and yarn-daemon.sh are trying to mkdir and chow log/pid dirs
which can fail | Minor | scripts | Roman Shaposhnik | Roman Shaposhnik |
+| [HADOOP-8006](https://issues.apache.org/jira/browse/HADOOP-8006) |
TestFSInputChecker is failing in trunk. | Major | fs | Uma Maheswara Rao G |
Daryn Sharp |
+| [HADOOP-8002](https://issues.apache.org/jira/browse/HADOOP-8002) |
SecurityUtil acquired token message should be a debug rather than info | Major
| . | Arpit Gupta | Arpit Gupta |
+| [HADOOP-8001](https://issues.apache.org/jira/browse/HADOOP-8001) |
ChecksumFileSystem's rename doesn't correctly handle checksum files | Major |
fs | Daryn Sharp | Daryn Sharp |
+| [HADOOP-8000](https://issues.apache.org/jira/browse/HADOOP-8000) | fetchdt
command not available in bin/hadoop | Critical | . | Arpit Gupta | Arpit Gupta
|
+| [HADOOP-7999](https://issues.apache.org/jira/browse/HADOOP-7999) | "hadoop
archive" fails with ClassNotFoundException | Critical | scripts | Jason Lowe |
Jason Lowe |
+| [HADOOP-7998](https://issues.apache.org/jira/browse/HADOOP-7998) |
CheckFileSystem does not correctly honor setVerifyChecksum | Major | fs |
Daryn Sharp | Daryn Sharp |
+| [HADOOP-7993](https://issues.apache.org/jira/browse/HADOOP-7993) | Hadoop
ignores old-style config options for enabling compressed output | Major | conf
| Anupam Seth | Anupam Seth |
+| [HADOOP-7988](https://issues.apache.org/jira/browse/HADOOP-7988) | Upper
case in hostname part of the principals doesn't work with kerberos. | Major |
. | Jitendra Nath Pandey | Jitendra Nath Pandey |
+| [HADOOP-7986](https://issues.apache.org/jira/browse/HADOOP-7986) | Add
config for History Server protocol in hadoop-policy for service level
authorization. | Major | . | Mahadev konar | Mahadev konar |
+| [HADOOP-7982](https://issues.apache.org/jira/browse/HADOOP-7982) |
UserGroupInformation fails to login if thread's context classloader can't load
HadoopLoginModule | Major | security | Todd Lipcon | Todd Lipcon |
+| [HADOOP-7981](https://issues.apache.org/jira/browse/HADOOP-7981) | Improve
documentation for org.apache.hadoop.io.compress.Decompressor.getRemaining |
Major | io | Jonathan Eagles | Jonathan Eagles |
+| [HADOOP-7975](https://issues.apache.org/jira/browse/HADOOP-7975) | Add entry
to XML defaults for new LZ4 codec | Minor | . | Harsh J | Harsh J |
+| [HADOOP-7974](https://issues.apache.org/jira/browse/HADOOP-7974) |
TestViewFsTrash incorrectly determines the user's home directory | Major | fs,
test | Eli Collins | Harsh J |
+| [HADOOP-7971](https://issues.apache.org/jira/browse/HADOOP-7971) | hadoop
\<job/queue/pipes\> removed - should be added back, but deprecated | Blocker |
. | Thomas Graves | Prashant Sharma |
+| [HADOOP-7964](https://issues.apache.org/jira/browse/HADOOP-7964) | Deadlock
in class init. | Blocker | security, util | Kihwal Lee | Daryn Sharp |
+| [HADOOP-7963](https://issues.apache.org/jira/browse/HADOOP-7963) | test
failures: TestViewFileSystemWithAuthorityLocalFileSystem and
TestViewFileSystemLocalFileSystem | Blocker | . | Thomas Graves | Siddharth
Seth |
+| [HADOOP-7949](https://issues.apache.org/jira/browse/HADOOP-7949) | Updated
maxIdleTime default in the code to match core-default.xml | Trivial | ipc |
Eli Collins | Eli Collins |
+| [HADOOP-7948](https://issues.apache.org/jira/browse/HADOOP-7948) | Shell
scripts created by hadoop-dist/pom.xml to build tar do not properly propagate
failure | Minor | build | Michajlo Matijkiw | Michajlo Matijkiw |
+| [HADOOP-7936](https://issues.apache.org/jira/browse/HADOOP-7936) | There's a
Hoop README in the root dir of the tarball | Major | build | Eli Collins |
Alejandro Abdelnur |
+| [HADOOP-7933](https://issues.apache.org/jira/browse/HADOOP-7933) | Viewfs
changes for MAPREDUCE-3529 | Critical | viewfs | Siddharth Seth | Siddharth
Seth |
+| [HADOOP-7917](https://issues.apache.org/jira/browse/HADOOP-7917) |
compilation of protobuf files fails in windows/cygwin | Major | build |
Alejandro Abdelnur | Alejandro Abdelnur |
+| [HADOOP-7914](https://issues.apache.org/jira/browse/HADOOP-7914) | duplicate
declaration of hadoop-hdfs test-jar | Major | build | Tsz Wo Nicholas Sze |
Tsz Wo Nicholas Sze |
+| [HADOOP-7912](https://issues.apache.org/jira/browse/HADOOP-7912) |
test-patch should run eclipse:eclipse to verify that it does not break again |
Major | build | Robert Joseph Evans | Robert Joseph Evans |
+| [HADOOP-7907](https://issues.apache.org/jira/browse/HADOOP-7907) |
hadoop-tools JARs are not part of the distro | Blocker | build | Alejandro
Abdelnur | Alejandro Abdelnur |
+| [HADOOP-7902](https://issues.apache.org/jira/browse/HADOOP-7902) | skipping
name rules setting (if already set) should be done on UGI initialization only |
Major | . | Tsz Wo Nicholas Sze | Alejandro Abdelnur |
+| [HADOOP-7898](https://issues.apache.org/jira/browse/HADOOP-7898) | Fix
javadoc warnings in AuthenticationToken.java | Minor | security | Suresh
Srinivas | Suresh Srinivas |
+| [HADOOP-7887](https://issues.apache.org/jira/browse/HADOOP-7887) |
KerberosAuthenticatorHandler is not setting KerberosName name rules from
configuration | Critical | security | Alejandro Abdelnur | Alejandro Abdelnur |
+| [HADOOP-7878](https://issues.apache.org/jira/browse/HADOOP-7878) |
Regression HADOOP-7777 switch changes break HDFS tests when the
isSingleSwitch() predicate is used | Minor | util | Steve Loughran | Steve
Loughran |
+| [HADOOP-7870](https://issues.apache.org/jira/browse/HADOOP-7870) | fix
SequenceFile#createWriter with boolean createParent arg to respect
createParent. | Major | . | Jonathan Hsieh | Jonathan Hsieh |
+| [HADOOP-7864](https://issues.apache.org/jira/browse/HADOOP-7864) | Building
mvn site with Maven \< 3.0.2 causes OOM errors | Major | build | Andrew Bayer
| Andrew Bayer |
+| [HADOOP-7859](https://issues.apache.org/jira/browse/HADOOP-7859) |
TestViewFsHdfs.testgetFileLinkStatus is failing an assert | Major | fs | Eli
Collins | Eli Collins |
+| [HADOOP-7854](https://issues.apache.org/jira/browse/HADOOP-7854) | UGI
getCurrentUser is not synchronized | Critical | security | Daryn Sharp | Daryn
Sharp |
+| [HADOOP-7853](https://issues.apache.org/jira/browse/HADOOP-7853) | multiple
javax security configurations cause conflicts | Blocker | security | Daryn
Sharp | Daryn Sharp |
+| [HADOOP-7851](https://issues.apache.org/jira/browse/HADOOP-7851) |
Configuration.getClasses() never returns the default value. | Major | conf |
Amar Kamat | Uma Maheswara Rao G |
+| [HADOOP-7843](https://issues.apache.org/jira/browse/HADOOP-7843) |
compilation failing because workDir not initialized in RunJar.java | Major | .
| John George | John George |
+| [HADOOP-7837](https://issues.apache.org/jira/browse/HADOOP-7837) | no
NullAppender in the log4j config | Major | conf | Steve Loughran | Eli Collins
|
+| [HADOOP-7813](https://issues.apache.org/jira/browse/HADOOP-7813) |
test-patch +1 patches that introduce javadoc and findbugs warnings in some
cases | Major | build, test | Jonathan Eagles | Jonathan Eagles |
+| [HADOOP-7811](https://issues.apache.org/jira/browse/HADOOP-7811) |
TestUserGroupInformation#testGetServerSideGroups test fails in chroot | Major
| security, test | Jonathan Eagles | Jonathan Eagles |
+| [HADOOP-7810](https://issues.apache.org/jira/browse/HADOOP-7810) | move
hadoop archive to core from tools | Blocker | . | John George | John George |
+| [HADOOP-7802](https://issues.apache.org/jira/browse/HADOOP-7802) | Hadoop
scripts unconditionally source "$bin"/../libexec/hadoop-config.sh. | Major | .
| Bruno Mahé | Bruno Mahé |
+| [HADOOP-7801](https://issues.apache.org/jira/browse/HADOOP-7801) |
HADOOP\_PREFIX cannot be overriden | Major | build | Bruno Mahé | Bruno Mahé
|
+| [HADOOP-7787](https://issues.apache.org/jira/browse/HADOOP-7787) | Make
source tarball use conventional name. | Major | build | Bruno Mahé | Bruno
Mahé |
+| [HADOOP-6490](https://issues.apache.org/jira/browse/HADOOP-6490) |
Path.normalize should use StringUtils.replace in favor of String.replace |
Minor | fs | Zheng Shao | Uma Maheswara Rao G |
+| [HDFS-2923](https://issues.apache.org/jira/browse/HDFS-2923) | Namenode IPC
handler count uses the wrong configuration key | Critical | namenode | Todd
Lipcon | Todd Lipcon |
+| [HDFS-2893](https://issues.apache.org/jira/browse/HDFS-2893) | The
start/stop scripts don't start/stop the 2NN when using the default
configuration | Minor | . | Eli Collins | Eli Collins |
+| [HDFS-2889](https://issues.apache.org/jira/browse/HDFS-2889) |
getNumCurrentReplicas is package private but should be public on 0.23 (see
HDFS-2408) | Major | hdfs-client | Gregory Chanan | Gregory Chanan |
+| [HDFS-2869](https://issues.apache.org/jira/browse/HDFS-2869) | Error in
Webhdfs documentation for mkdir | Minor | webhdfs | Harsh J | Harsh J |
+| [HDFS-2840](https://issues.apache.org/jira/browse/HDFS-2840) |
TestHostnameFilter should work with localhost or localhost.localdomain | Major
| test | Eli Collins | Alejandro Abdelnur |
+| [HDFS-2837](https://issues.apache.org/jira/browse/HDFS-2837) | mvn
javadoc:javadoc not seeing LimitedPrivate class | Major | . | Robert Joseph
Evans | Robert Joseph Evans |
+| [HDFS-2836](https://issues.apache.org/jira/browse/HDFS-2836) | HttpFSServer
still has 2 javadoc warnings in trunk | Major | . | Robert Joseph Evans |
Robert Joseph Evans |
+| [HDFS-2835](https://issues.apache.org/jira/browse/HDFS-2835) | Fix
org.apache.hadoop.hdfs.tools.GetConf$Command Findbug issue | Major | tools |
Robert Joseph Evans | Robert Joseph Evans |
+| [HDFS-2827](https://issues.apache.org/jira/browse/HDFS-2827) | Cannot save
namespace after renaming a directory above a file with an open lease | Major |
namenode | Uma Maheswara Rao G | Uma Maheswara Rao G |
+| [HDFS-2822](https://issues.apache.org/jira/browse/HDFS-2822) |
processMisReplicatedBlock incorrectly identifies under-construction blocks as
under-replicated | Major | ha, namenode | Todd Lipcon | Todd Lipcon |
+| [HDFS-2818](https://issues.apache.org/jira/browse/HDFS-2818) | dfshealth.jsp
missing space between role and node name | Trivial | namenode | Todd Lipcon |
Devaraj K |
+| [HDFS-2816](https://issues.apache.org/jira/browse/HDFS-2816) | Fix missing
license header in
hadoop-hdfs-project/hadoop-hdfs-httpfs/dev-support/findbugsExcludeFile.xml |
Trivial | . | Hitesh Shah | Hitesh Shah |
+| [HDFS-2810](https://issues.apache.org/jira/browse/HDFS-2810) | Leases not
properly getting renewed by clients | Critical | hdfs-client | Todd Lipcon |
Todd Lipcon |
+| [HDFS-2791](https://issues.apache.org/jira/browse/HDFS-2791) | If block
report races with closing of file, replica is incorrectly marked corrupt |
Major | datanode, namenode | Todd Lipcon | Todd Lipcon |
+| [HDFS-2790](https://issues.apache.org/jira/browse/HDFS-2790) |
FSNamesystem.setTimes throws exception with wrong configuration name in the
message | Minor | . | Arpit Gupta | Arpit Gupta |
+| [HDFS-2751](https://issues.apache.org/jira/browse/HDFS-2751) | Datanode
drops OS cache behind reads even for short reads | Major | datanode | Todd
Lipcon | Todd Lipcon |
+| [HDFS-2722](https://issues.apache.org/jira/browse/HDFS-2722) | HttpFs
shouldn't be using an int for block size | Major | hdfs-client | Harsh J |
Harsh J |
+| [HDFS-2710](https://issues.apache.org/jira/browse/HDFS-2710) | HDFS part of
MAPREDUCE-3529, HADOOP-7933 | Critical | . | Siddharth Seth | |
+| [HDFS-2707](https://issues.apache.org/jira/browse/HDFS-2707) | HttpFS should
read the hadoop-auth secret from a file instead inline from the configuration |
Major | security | Alejandro Abdelnur | Alejandro Abdelnur |
+| [HDFS-2706](https://issues.apache.org/jira/browse/HDFS-2706) | Use
configuration for blockInvalidateLimit if it is set | Major | namenode | Tsz
Wo Nicholas Sze | Tsz Wo Nicholas Sze |
+| [HDFS-2705](https://issues.apache.org/jira/browse/HDFS-2705) | HttpFS server
should check that upload requests have correct content-type | Major | . |
Alejandro Abdelnur | Alejandro Abdelnur |
+| [HDFS-2658](https://issues.apache.org/jira/browse/HDFS-2658) | HttpFS
introduced 70 javadoc warnings | Major | . | Eli Collins | Alejandro Abdelnur |
+| [HDFS-2657](https://issues.apache.org/jira/browse/HDFS-2657) |
TestHttpFSServer and TestServerWebApp are failing on trunk | Major | . | Eli
Collins | Alejandro Abdelnur |
+| [HDFS-2649](https://issues.apache.org/jira/browse/HDFS-2649) |
eclipse:eclipse build fails for hadoop-hdfs-httpfs | Major | build | Jason
Lowe | Jason Lowe |
+| [HDFS-2646](https://issues.apache.org/jira/browse/HDFS-2646) | Hadoop HttpFS
introduced 4 findbug warnings. | Major | . | Uma Maheswara Rao G | Alejandro
Abdelnur |
+| [HDFS-2640](https://issues.apache.org/jira/browse/HDFS-2640) | Javadoc
generation hangs | Major | . | Tom White | Tom White |
+| [HDFS-2614](https://issues.apache.org/jira/browse/HDFS-2614) | hadoop dist
tarball is missing hdfs headers | Major | build | Bruno Mahé | Alejandro
Abdelnur |
+| [HDFS-2606](https://issues.apache.org/jira/browse/HDFS-2606) | webhdfs
client filesystem impl must set the content-type header for create/append |
Critical | webhdfs | Alejandro Abdelnur | Alejandro Abdelnur |
+| [HDFS-2596](https://issues.apache.org/jira/browse/HDFS-2596) |
TestDirectoryScanner doesn't test parallel scans | Major | datanode, test |
Eli Collins | Eli Collins |
+| [HDFS-2594](https://issues.apache.org/jira/browse/HDFS-2594) | webhdfs HTTP
API should implement getDelegationTokens() instead getDelegationToken() |
Critical | webhdfs | Alejandro Abdelnur | Tsz Wo Nicholas Sze |
+| [HDFS-2590](https://issues.apache.org/jira/browse/HDFS-2590) | Some links in
WebHDFS forrest doc do not work | Major | webhdfs | Tsz Wo Nicholas Sze | Tsz
Wo Nicholas Sze |
+| [HDFS-2588](https://issues.apache.org/jira/browse/HDFS-2588) | hdfs jsp
pages missing DOCTYPE [post-split branches] | Trivial | scripts | Dave Vronay
| Dave Vronay |
+| [HDFS-2575](https://issues.apache.org/jira/browse/HDFS-2575) | DFSTestUtil
may create empty files | Minor | test | Todd Lipcon | Todd Lipcon |
+| [HDFS-2567](https://issues.apache.org/jira/browse/HDFS-2567) | When 0 DNs
are available, show a proper error when trying to browse DFS via web UI |
Major | namenode | Harsh J | Harsh J |
+| [HDFS-2553](https://issues.apache.org/jira/browse/HDFS-2553) |
BlockPoolSliceScanner spinning in loop | Critical | datanode | Todd Lipcon |
Uma Maheswara Rao G |
+| [HDFS-2545](https://issues.apache.org/jira/browse/HDFS-2545) | Webhdfs:
Support multiple namenodes in federation | Major | webhdfs | Tsz Wo Nicholas
Sze | Tsz Wo Nicholas Sze |
+| [HDFS-2544](https://issues.apache.org/jira/browse/HDFS-2544) | Hadoop
scripts unconditionally source "$bin"/../libexec/hadoop-config.sh. | Major |
scripts | Bruno Mahé | Bruno Mahé |
+| [HDFS-2543](https://issues.apache.org/jira/browse/HDFS-2543) |
HADOOP\_PREFIX cannot be overriden | Major | scripts | Bruno Mahé | Bruno
Mahé |
+| [HDFS-2541](https://issues.apache.org/jira/browse/HDFS-2541) | For a
sufficiently large value of blocks, the DN Scanner may request a random number
with a negative seed value. | Major | datanode | Harsh J | Harsh J |
+| [HDFS-1314](https://issues.apache.org/jira/browse/HDFS-1314) | dfs.blocksize
accepts only absolute value | Minor | . | Karim Saadah | Sho Shimauchi |
+| [HDFS-442](https://issues.apache.org/jira/browse/HDFS-442) | dfsthroughput
in test.jar throws NPE | Minor | test | Ramya Sunil | Harsh J |
+| [HDFS-69](https://issues.apache.org/jira/browse/HDFS-69) | Improve dfsadmin
command line help | Minor | . | Ravi Phulari | Harsh J |
+| [MAPREDUCE-3880](https://issues.apache.org/jira/browse/MAPREDUCE-3880) |
Allow for 32-bit container-executor | Blocker | build, mrv2 | Arun C Murthy |
Arun C Murthy |
+| [MAPREDUCE-3858](https://issues.apache.org/jira/browse/MAPREDUCE-3858) |
Task attempt failure during commit results in task never completing | Critical
| mrv2 | Tom White | Tom White |
+| [MAPREDUCE-3856](https://issues.apache.org/jira/browse/MAPREDUCE-3856) |
Instances of RunningJob class givs incorrect job tracking urls when mutiple
jobs are submitted from same client jvm. | Critical | mrv2 | Eric Payne | Eric
Payne |
+| [MAPREDUCE-3843](https://issues.apache.org/jira/browse/MAPREDUCE-3843) | Job
summary log file found missing on the RM host | Critical | jobhistoryserver,
mrv2 | Anupam Seth | Anupam Seth |
+| [MAPREDUCE-3840](https://issues.apache.org/jira/browse/MAPREDUCE-3840) |
JobEndNotifier doesn't use the proxyToUse during connecting | Blocker | mrv2 |
Ravi Prakash | Ravi Prakash |
+| [MAPREDUCE-3834](https://issues.apache.org/jira/browse/MAPREDUCE-3834) | If
multiple hosts for a split belong to the same rack, the rack is added multiple
times in the AM request table | Critical | mr-am, mrv2 | Siddharth Seth |
Siddharth Seth |
+| [MAPREDUCE-3833](https://issues.apache.org/jira/browse/MAPREDUCE-3833) |
Capacity scheduler queue refresh doesn't recompute queue capacities properly |
Major | mrv2 | Jason Lowe | Jason Lowe |
+| [MAPREDUCE-3828](https://issues.apache.org/jira/browse/MAPREDUCE-3828) |
Broken urls: AM tracking url and jobhistory url in a single node setup. |
Major | mrv2 | Ahmed Radwan | Siddharth Seth |
+| [MAPREDUCE-3826](https://issues.apache.org/jira/browse/MAPREDUCE-3826) | RM
UI when loaded throws a message stating Data Tables warning and then the column
sorting stops working | Major | mrv2 | Arpit Gupta | Jonathan Eagles |
+| [MAPREDUCE-3822](https://issues.apache.org/jira/browse/MAPREDUCE-3822) |
TestJobCounters is failing intermittently on trunk and 0.23. | Critical | mrv2
| Mahadev konar | Mahadev konar |
+| [MAPREDUCE-3817](https://issues.apache.org/jira/browse/MAPREDUCE-3817) |
bin/mapred command cannot run distcp and archive jobs | Major | mrv2 | Arpit
Gupta | Arpit Gupta |
+| [MAPREDUCE-3814](https://issues.apache.org/jira/browse/MAPREDUCE-3814) | MR1
compile fails | Major | mrv1, mrv2 | Arun C Murthy | Arun C Murthy |
+| [MAPREDUCE-3808](https://issues.apache.org/jira/browse/MAPREDUCE-3808) | NPE
in FileOutputCommitter when running a 0 reduce job | Blocker | mrv2 |
Siddharth Seth | Robert Joseph Evans |
+| [MAPREDUCE-3804](https://issues.apache.org/jira/browse/MAPREDUCE-3804) |
yarn webapp interface vulnerable to cross scripting attacks | Major |
jobhistoryserver, mrv2, resourcemanager | Dave Thompson | Dave Thompson |
+| [MAPREDUCE-3795](https://issues.apache.org/jira/browse/MAPREDUCE-3795) |
"job -status" command line output is malformed | Major | mrv2 | Vinod Kumar
Vavilapalli | Vinod Kumar Vavilapalli |
+| [MAPREDUCE-3794](https://issues.apache.org/jira/browse/MAPREDUCE-3794) |
Support mapred.Task.Counter and mapred.JobInProgress.Counter enums for
compatibility | Major | mrv2 | Tom White | Tom White |
+| [MAPREDUCE-3791](https://issues.apache.org/jira/browse/MAPREDUCE-3791) |
can't build site in hadoop-yarn-server-common | Major | documentation, mrv2 |
Roman Shaposhnik | Mahadev konar |
+| [MAPREDUCE-3784](https://issues.apache.org/jira/browse/MAPREDUCE-3784) |
maxActiveApplications(\|PerUser) per queue is too low for small clusters |
Major | mrv2 | Ramya Sunil | Arun C Murthy |
+| [MAPREDUCE-3780](https://issues.apache.org/jira/browse/MAPREDUCE-3780) | RM
assigns containers to killed applications | Blocker | mrv2 | Ramya Sunil |
Hitesh Shah |
+| [MAPREDUCE-3775](https://issues.apache.org/jira/browse/MAPREDUCE-3775) |
Change MiniYarnCluster to escape special chars in testname | Minor | mrv2 |
Hitesh Shah | Hitesh Shah |
+| [MAPREDUCE-3774](https://issues.apache.org/jira/browse/MAPREDUCE-3774) |
yarn-default.xml should be moved to hadoop-yarn-common. | Major | mrv2 |
Mahadev konar | Mahadev konar |
+| [MAPREDUCE-3770](https://issues.apache.org/jira/browse/MAPREDUCE-3770) |
[Rumen] Zombie.getJobConf() results into NPE | Critical | tools/rumen | Amar
Kamat | Amar Kamat |
+| [MAPREDUCE-3765](https://issues.apache.org/jira/browse/MAPREDUCE-3765) |
FifoScheduler does not respect yarn.scheduler.fifo.minimum-allocation-mb
setting | Minor | mrv2 | Hitesh Shah | Hitesh Shah |
+| [MAPREDUCE-3764](https://issues.apache.org/jira/browse/MAPREDUCE-3764) |
AllocatedGB etc metrics incorrect if min-allocation-mb isn't a multiple of 1GB
| Critical | mrv2 | Siddharth Seth | Arun C Murthy |
+| [MAPREDUCE-3762](https://issues.apache.org/jira/browse/MAPREDUCE-3762) |
Resource Manager fails to come up with default capacity scheduler configs. |
Critical | mrv2 | Mahadev konar | Mahadev konar |
+| [MAPREDUCE-3760](https://issues.apache.org/jira/browse/MAPREDUCE-3760) |
Blacklisted NMs should not appear in Active nodes list | Major | mrv2 | Ramya
Sunil | Vinod Kumar Vavilapalli |
+| [MAPREDUCE-3759](https://issues.apache.org/jira/browse/MAPREDUCE-3759) |
ClassCastException thrown in -list-active-trackers when there are a few
unhealthy nodes | Major | mrv2 | Ramya Sunil | Vinod Kumar Vavilapalli |
+| [MAPREDUCE-3754](https://issues.apache.org/jira/browse/MAPREDUCE-3754) | RM
webapp should have pages filtered based on App-state | Major | mrv2, webapps |
Vinod Kumar Vavilapalli | Vinod Kumar Vavilapalli |
+| [MAPREDUCE-3752](https://issues.apache.org/jira/browse/MAPREDUCE-3752) |
Headroom should be capped by queue max-cap | Blocker | mrv2 | Arun C Murthy |
Arun C Murthy |
+| [MAPREDUCE-3749](https://issues.apache.org/jira/browse/MAPREDUCE-3749) |
ConcurrentModificationException in counter groups | Blocker | mrv2 | Tom White
| Tom White |
+| [MAPREDUCE-3748](https://issues.apache.org/jira/browse/MAPREDUCE-3748) |
Move CS related nodeUpdate log messages to DEBUG | Minor | mrv2 | Ramya Sunil
| Ramya Sunil |
+| [MAPREDUCE-3747](https://issues.apache.org/jira/browse/MAPREDUCE-3747) |
Memory Total is not refreshed until an app is launched | Major | mrv2 | Ramya
Sunil | Arun C Murthy |
+| [MAPREDUCE-3744](https://issues.apache.org/jira/browse/MAPREDUCE-3744) |
Unable to retrieve application logs via "yarn logs" or "mapred job -logs" |
Blocker | mrv2 | Jason Lowe | Jason Lowe |
+| [MAPREDUCE-3742](https://issues.apache.org/jira/browse/MAPREDUCE-3742) |
"yarn logs" command fails with ClassNotFoundException | Blocker | mrv2 | Jason
Lowe | Jason Lowe |
+| [MAPREDUCE-3737](https://issues.apache.org/jira/browse/MAPREDUCE-3737) | The
Web Application Proxy's is not documented very well | Critical | mrv2 | Robert
Joseph Evans | Robert Joseph Evans |
+| [MAPREDUCE-3735](https://issues.apache.org/jira/browse/MAPREDUCE-3735) | Add
distcp jar to the distribution (tar) | Blocker | mrv2 | Mahadev konar |
Mahadev konar |
+| [MAPREDUCE-3733](https://issues.apache.org/jira/browse/MAPREDUCE-3733) | Add
Apache License Header to hadoop-distcp/pom.xml | Major | . | Mahadev konar |
Mahadev konar |
+| [MAPREDUCE-3732](https://issues.apache.org/jira/browse/MAPREDUCE-3732) | CS
should only use 'activeUsers with pending requests' for computing user-limits |
Blocker | mrv2, resourcemanager, scheduler | Arun C Murthy | Arun C Murthy |
+| [MAPREDUCE-3727](https://issues.apache.org/jira/browse/MAPREDUCE-3727) |
jobtoken location property in jobconf refers to wrong jobtoken file | Critical
| security | Alejandro Abdelnur | Alejandro Abdelnur |
+| [MAPREDUCE-3723](https://issues.apache.org/jira/browse/MAPREDUCE-3723) |
TestAMWebServicesJobs & TestHSWebServicesJobs incorrectly asserting tests |
Major | mrv2, test, webapps | Bhallamudi Venkata Siva Kamesh | Bhallamudi
Venkata Siva Kamesh |
+| [MAPREDUCE-3721](https://issues.apache.org/jira/browse/MAPREDUCE-3721) |
Race in shuffle can cause it to hang | Blocker | mrv2 | Siddharth Seth |
Siddharth Seth |
+| [MAPREDUCE-3717](https://issues.apache.org/jira/browse/MAPREDUCE-3717) |
JobClient test jar has missing files to run all the test programs. | Blocker |
mrv2 | Mahadev konar | Mahadev konar |
+| [MAPREDUCE-3716](https://issues.apache.org/jira/browse/MAPREDUCE-3716) |
java.io.File.createTempFile fails in map/reduce tasks | Blocker | mrv2 |
Jonathan Eagles | Jonathan Eagles |
+| [MAPREDUCE-3714](https://issues.apache.org/jira/browse/MAPREDUCE-3714) |
Reduce hangs in a corner case | Blocker | mrv2, task | Vinod Kumar Vavilapalli
| Vinod Kumar Vavilapalli |
+| [MAPREDUCE-3713](https://issues.apache.org/jira/browse/MAPREDUCE-3713) |
Incorrect headroom reported to jobs | Blocker | mrv2, resourcemanager |
Siddharth Seth | Arun C Murthy |
+| [MAPREDUCE-3712](https://issues.apache.org/jira/browse/MAPREDUCE-3712) | The
mapreduce tar does not contain the hadoop-mapreduce-client-jobclient-tests.jar.
| Blocker | mrv2 | Ravi Prakash | Mahadev konar |
+| [MAPREDUCE-3710](https://issues.apache.org/jira/browse/MAPREDUCE-3710) |
last split generated by FileInputFormat.getSplits may not have the best
locality | Major | mrv1, mrv2 | Siddharth Seth | Siddharth Seth |
+| [MAPREDUCE-3709](https://issues.apache.org/jira/browse/MAPREDUCE-3709) |
TestDistributedShell is failing | Major | mrv2, test | Eli Collins | Hitesh
Shah |
+| [MAPREDUCE-3708](https://issues.apache.org/jira/browse/MAPREDUCE-3708) |
Metrics: Incorrect Apps Submitted Count | Major | mrv2 | Bhallamudi Venkata
Siva Kamesh | Bhallamudi Venkata Siva Kamesh |
+| [MAPREDUCE-3705](https://issues.apache.org/jira/browse/MAPREDUCE-3705) | ant
build fails on 0.23 branch | Blocker | mrv2 | Thomas Graves | Thomas Graves |
+| [MAPREDUCE-3703](https://issues.apache.org/jira/browse/MAPREDUCE-3703) |
ResourceManager should provide node lists in JMX output | Critical | mrv2,
resourcemanager | Eric Payne | Eric Payne |
+| [MAPREDUCE-3702](https://issues.apache.org/jira/browse/MAPREDUCE-3702) |
internal server error trying access application master via proxy with filter
enabled | Critical | mrv2 | Thomas Graves | Thomas Graves |
+| [MAPREDUCE-3701](https://issues.apache.org/jira/browse/MAPREDUCE-3701) |
Delete HadoopYarnRPC from 0.23 branch. | Major | mrv2 | Mahadev konar |
Mahadev konar |
+| [MAPREDUCE-3699](https://issues.apache.org/jira/browse/MAPREDUCE-3699) |
Default RPC handlers are very low for YARN servers | Major | mrv2 | Vinod
Kumar Vavilapalli | Hitesh Shah |
+| [MAPREDUCE-3697](https://issues.apache.org/jira/browse/MAPREDUCE-3697) |
Hadoop Counters API limits Oozie's working across different hadoop versions |
Blocker | mrv2 | John George | Mahadev konar |
+| [MAPREDUCE-3696](https://issues.apache.org/jira/browse/MAPREDUCE-3696) | MR
job via oozie does not work on hadoop 23 | Blocker | mrv2 | John George | John
George |
+| [MAPREDUCE-3691](https://issues.apache.org/jira/browse/MAPREDUCE-3691) |
webservices add support to compress response | Critical | mrv2 | Thomas Graves
| Thomas Graves |
+| [MAPREDUCE-3689](https://issues.apache.org/jira/browse/MAPREDUCE-3689) | RM
web UI doesn't handle newline in job name | Blocker | mrv2 | Thomas Graves |
Thomas Graves |
+| [MAPREDUCE-3684](https://issues.apache.org/jira/browse/MAPREDUCE-3684) |
LocalDistributedCacheManager does not shut down its thread pool | Major |
client | Tom White | Tom White |
+| [MAPREDUCE-3683](https://issues.apache.org/jira/browse/MAPREDUCE-3683) |
Capacity scheduler LeafQueues maximum capacity calculation issues | Blocker |
mrv2 | Thomas Graves | Arun C Murthy |
+| [MAPREDUCE-3681](https://issues.apache.org/jira/browse/MAPREDUCE-3681) |
capacity scheduler LeafQueues calculate used capacity wrong | Critical | mrv2
| Thomas Graves | Arun C Murthy |
+| [MAPREDUCE-3669](https://issues.apache.org/jira/browse/MAPREDUCE-3669) |
Getting a lot of PriviledgedActionException / SaslException when running a job
| Blocker | mrv2 | Thomas Graves | Mahadev konar |
+| [MAPREDUCE-3664](https://issues.apache.org/jira/browse/MAPREDUCE-3664) |
HDFS Federation Documentation has incorrect configuration example | Minor |
documentation | praveen sripati | Brandon Li |
+| [MAPREDUCE-3657](https://issues.apache.org/jira/browse/MAPREDUCE-3657) |
State machine visualize build fails | Minor | build, mrv2 | Jason Lowe | Jason
Lowe |
+| [MAPREDUCE-3656](https://issues.apache.org/jira/browse/MAPREDUCE-3656) |
Sort job on 350 scale is consistently failing with latest MRV2 code | Blocker
| applicationmaster, mrv2, resourcemanager | Karam Singh | Siddharth Seth |
+| [MAPREDUCE-3652](https://issues.apache.org/jira/browse/MAPREDUCE-3652) |
org.apache.hadoop.mapred.TestWebUIAuthorization.testWebUIAuthorization fails |
Blocker | mrv2 | Thomas Graves | Thomas Graves |
+| [MAPREDUCE-3651](https://issues.apache.org/jira/browse/MAPREDUCE-3651) |
TestQueueManagerRefresh fails | Blocker | mrv2 | Thomas Graves | Thomas Graves
|
+| [MAPREDUCE-3649](https://issues.apache.org/jira/browse/MAPREDUCE-3649) | Job
End notification gives an error on calling back. | Blocker | mrv2 | Mahadev
konar | Ravi Prakash |
+| [MAPREDUCE-3648](https://issues.apache.org/jira/browse/MAPREDUCE-3648) |
TestJobConf failing | Blocker | mrv2 | Thomas Graves | Thomas Graves |
+| [MAPREDUCE-3646](https://issues.apache.org/jira/browse/MAPREDUCE-3646) |
Remove redundant URL info from "mapred job" output | Major | client, mrv2 |
Ramya Sunil | Jonathan Eagles |
+| [MAPREDUCE-3645](https://issues.apache.org/jira/browse/MAPREDUCE-3645) |
TestJobHistory fails | Blocker | mrv1 | Thomas Graves | Thomas Graves |
+| [MAPREDUCE-3639](https://issues.apache.org/jira/browse/MAPREDUCE-3639) |
TokenCache likely broken for FileSystems which don't issue delegation tokens |
Blocker | mrv2 | Siddharth Seth | Siddharth Seth |
+| [MAPREDUCE-3625](https://issues.apache.org/jira/browse/MAPREDUCE-3625) |
CapacityScheduler web-ui display of queue's used capacity is broken | Critical
| mrv2 | Arun C Murthy | Jason Lowe |
+| [MAPREDUCE-3624](https://issues.apache.org/jira/browse/MAPREDUCE-3624) |
bin/yarn script adds jdk tools.jar to the classpath. | Major | mrv2 | Mahadev
konar | Mahadev konar |
+| [MAPREDUCE-3617](https://issues.apache.org/jira/browse/MAPREDUCE-3617) |
Remove yarn default values for resource manager and nodemanager principal |
Major | mrv2 | Jonathan Eagles | Jonathan Eagles |
+| [MAPREDUCE-3615](https://issues.apache.org/jira/browse/MAPREDUCE-3615) |
mapred ant test failures | Blocker | mrv2 | Thomas Graves | Thomas Graves |
+| [MAPREDUCE-3608](https://issues.apache.org/jira/browse/MAPREDUCE-3608) |
MAPREDUCE-3522 commit causes compilation to fail | Major | mrv2 | Mahadev
konar | Mahadev konar |
+| [MAPREDUCE-3604](https://issues.apache.org/jira/browse/MAPREDUCE-3604) |
Streaming's check for local mode is broken | Blocker | contrib/streaming |
Arun C Murthy | Arun C Murthy |
+| [MAPREDUCE-3596](https://issues.apache.org/jira/browse/MAPREDUCE-3596) |
Sort benchmark got hang after completion of 99% map phase | Blocker |
applicationmaster, mrv2 | Ravi Prakash | Vinod Kumar Vavilapalli |
+| [MAPREDUCE-3588](https://issues.apache.org/jira/browse/MAPREDUCE-3588) |
bin/yarn broken after MAPREDUCE-3366 | Blocker | . | Arun C Murthy | Arun C
Murthy |
+| [MAPREDUCE-3586](https://issues.apache.org/jira/browse/MAPREDUCE-3586) |
Lots of AMs hanging around in PIG testing | Blocker | mr-am, mrv2 | Vinod
Kumar Vavilapalli | Vinod Kumar Vavilapalli |
+| [MAPREDUCE-3582](https://issues.apache.org/jira/browse/MAPREDUCE-3582) |
Move successfully passing MR1 tests to MR2 maven tree. | Major | mrv2, test |
Ahmed Radwan | Ahmed Radwan |
+| [MAPREDUCE-3579](https://issues.apache.org/jira/browse/MAPREDUCE-3579) |
ConverterUtils should not include a port in a path for a URL with no port |
Major | mrv2 | Aaron T. Myers | Aaron T. Myers |
+| [MAPREDUCE-3564](https://issues.apache.org/jira/browse/MAPREDUCE-3564) |
TestStagingCleanup and TestJobEndNotifier are failing on trunk. | Blocker |
mrv2 | Mahadev konar | Siddharth Seth |
+| [MAPREDUCE-3563](https://issues.apache.org/jira/browse/MAPREDUCE-3563) |
LocalJobRunner doesn't handle Jobs using o.a.h.mapreduce.OutputCommitter |
Major | mrv2 | Arun C Murthy | Arun C Murthy |
+| [MAPREDUCE-3560](https://issues.apache.org/jira/browse/MAPREDUCE-3560) |
TestRMNodeTransitions is failing on trunk | Blocker | mrv2, resourcemanager,
test | Vinod Kumar Vavilapalli | Siddharth Seth |
+| [MAPREDUCE-3557](https://issues.apache.org/jira/browse/MAPREDUCE-3557) | MR1
test fail to compile because of missing hadoop-archives dependency | Major |
build | Alejandro Abdelnur | Alejandro Abdelnur |
+| [MAPREDUCE-3549](https://issues.apache.org/jira/browse/MAPREDUCE-3549) |
write api documentation for web service apis for RM, NM, mapreduce app master,
and job history server | Blocker | mrv2 | Thomas Graves | Thomas Graves |
+| [MAPREDUCE-3544](https://issues.apache.org/jira/browse/MAPREDUCE-3544) |
gridmix build is broken, requires hadoop-archives to be added as ivy dependency
| Major | build, tools/rumen | Alejandro Abdelnur | Alejandro Abdelnur |
+| [MAPREDUCE-3542](https://issues.apache.org/jira/browse/MAPREDUCE-3542) |
Support "FileSystemCounter" legacy counter group name for compatibility |
Major | . | Tom White | Tom White |
+| [MAPREDUCE-3541](https://issues.apache.org/jira/browse/MAPREDUCE-3541) | Fix
broken TestJobQueueClient test | Blocker | mrv2 | Ravi Prakash | Ravi Prakash |
+| [MAPREDUCE-3537](https://issues.apache.org/jira/browse/MAPREDUCE-3537) |
DefaultContainerExecutor has a race condn. with multiple concurrent containers
| Blocker | . | Arun C Murthy | Arun C Murthy |
+| [MAPREDUCE-3532](https://issues.apache.org/jira/browse/MAPREDUCE-3532) |
When 0 is provided as port number in yarn.nodemanager.webapp.address, NMs
webserver component picks up random port, NM keeps on Reporting 0 port to RM |
Critical | mrv2, nodemanager | Karam Singh | Bhallamudi Venkata Siva Kamesh |
+| [MAPREDUCE-3531](https://issues.apache.org/jira/browse/MAPREDUCE-3531) |
Sometimes java.lang.IllegalArgumentException: Invalid key to HMAC computation
in NODE\_UPDATE also causing RM to stop scheduling | Blocker | mrv2,
resourcemanager, scheduler | Karam Singh | Robert Joseph Evans |
+| [MAPREDUCE-3530](https://issues.apache.org/jira/browse/MAPREDUCE-3530) |
Sometimes NODE\_UPDATE to the scheduler throws an NPE causing the scheduling to
stop | Blocker | mrv2, resourcemanager, scheduler | Karam Singh | Arun C
Murthy |
+| [MAPREDUCE-3529](https://issues.apache.org/jira/browse/MAPREDUCE-3529) |
TokenCache does not cache viewfs credentials correctly | Critical | mrv2 |
Siddharth Seth | Siddharth Seth |
+| [MAPREDUCE-3528](https://issues.apache.org/jira/browse/MAPREDUCE-3528) | The
task timeout check interval should be configurable independent of
mapreduce.task.timeout | Major | mr-am, mrv2 | Siddharth Seth | Siddharth Seth
|
+| [MAPREDUCE-3527](https://issues.apache.org/jira/browse/MAPREDUCE-3527) | Fix
minor API incompatibilities between 1.0 and 0.23 | Major | . | Tom White | Tom
White |
+| [MAPREDUCE-3522](https://issues.apache.org/jira/browse/MAPREDUCE-3522) |
Capacity Scheduler ACLs not inherited by default | Major | mrv2 | Jonathan
Eagles | Jonathan Eagles |
+| [MAPREDUCE-3521](https://issues.apache.org/jira/browse/MAPREDUCE-3521) |
Hadoop Streaming ignores unknown parameters | Minor | mrv2 | Robert Joseph
Evans | Robert Joseph Evans |
+| [MAPREDUCE-3518](https://issues.apache.org/jira/browse/MAPREDUCE-3518) |
mapred queue -info \<queue\> -showJobs throws NPE | Critical | client, mrv2 |
Jonathan Eagles | Jonathan Eagles |
+| [MAPREDUCE-3513](https://issues.apache.org/jira/browse/MAPREDUCE-3513) |
Capacity Scheduler web UI has a spelling mistake for Memory. | Trivial | mrv2
| Mahadev konar | chackaravarthy |
+| [MAPREDUCE-3510](https://issues.apache.org/jira/browse/MAPREDUCE-3510) |
Capacity Scheduler inherited ACLs not displayed by mapred queue -showacls |
Major | capacity-sched, mrv2 | Jonathan Eagles | Jonathan Eagles |
+| [MAPREDUCE-3505](https://issues.apache.org/jira/browse/MAPREDUCE-3505) |
yarn APPLICATION\_CLASSPATH needs to be overridable | Major | mrv2 | Bruno
Mahé | Ahmed Radwan |
+| [MAPREDUCE-3500](https://issues.apache.org/jira/browse/MAPREDUCE-3500) |
MRJobConfig creates an LD\_LIBRARY\_PATH using the platform ARCH | Major |
mrv2 | Alejandro Abdelnur | Alejandro Abdelnur |
+| [MAPREDUCE-3499](https://issues.apache.org/jira/browse/MAPREDUCE-3499) | New
MiniMR does not setup proxyuser configuration correctly, thus tests using doAs
do not work | Blocker | mrv2, test | Alejandro Abdelnur | John George |
+| [MAPREDUCE-3496](https://issues.apache.org/jira/browse/MAPREDUCE-3496) |
Yarn initializes ACL operations from capacity scheduler config in a
non-deterministic order | Major | mrv2 | Jonathan Eagles | Jonathan Eagles |
+| [MAPREDUCE-3490](https://issues.apache.org/jira/browse/MAPREDUCE-3490) |
RMContainerAllocator counts failed maps towards Reduce ramp up | Blocker |
mr-am, mrv2 | Siddharth Seth | Sharad Agarwal |
+| [MAPREDUCE-3488](https://issues.apache.org/jira/browse/MAPREDUCE-3488) |
Streaming jobs are failing because the main class isnt set in the pom files. |
Blocker | mrv2 | Mahadev konar | Mahadev konar |
+| [MAPREDUCE-3487](https://issues.apache.org/jira/browse/MAPREDUCE-3487) |
jobhistory web ui task counters no longer links to singletakecounter page |
Critical | mrv2 | Thomas Graves | Jason Lowe |
+| [MAPREDUCE-3484](https://issues.apache.org/jira/browse/MAPREDUCE-3484) |
JobEndNotifier is getting interrupted before completing all its retries. |
Major | mr-am, mrv2 | Ravi Prakash | Ravi Prakash |
+| [MAPREDUCE-3479](https://issues.apache.org/jira/browse/MAPREDUCE-3479) |
JobClient#getJob cannot find local jobs | Major | client | Tom White | Tom
White |
+| [MAPREDUCE-3478](https://issues.apache.org/jira/browse/MAPREDUCE-3478) |
Cannot build against ZooKeeper 3.4.0 | Minor | mrv2 | Andrew Bayer | Tom White
|
+| [MAPREDUCE-3477](https://issues.apache.org/jira/browse/MAPREDUCE-3477) |
Hadoop site documentation cannot be built anymore on trunk and branch-0.23 |
Major | documentation, mrv2 | Bruno Mahé | Jonathan Eagles |
+| [MAPREDUCE-3465](https://issues.apache.org/jira/browse/MAPREDUCE-3465) |
org.apache.hadoop.yarn.util.TestLinuxResourceCalculatorPlugin fails on 0.23 |
Minor | mrv2 | Hitesh Shah | Hitesh Shah |
+| [MAPREDUCE-3464](https://issues.apache.org/jira/browse/MAPREDUCE-3464) |
mapreduce jsp pages missing DOCTYPE [post-split branches] | Trivial | . | Dave
Vronay | Dave Vronay |
+| [MAPREDUCE-3463](https://issues.apache.org/jira/browse/MAPREDUCE-3463) |
Second AM fails to recover properly when first AM is killed with
java.lang.IllegalArgumentException causing lost job | Blocker |
applicationmaster, mrv2 | Karam Singh | Siddharth Seth |
+| [MAPREDUCE-3462](https://issues.apache.org/jira/browse/MAPREDUCE-3462) | Job
submission failing in JUnit tests | Blocker | mrv2, test | Amar Kamat | Ravi
Prakash |
+| [MAPREDUCE-3460](https://issues.apache.org/jira/browse/MAPREDUCE-3460) | MR
AM can hang if containers are allocated on a node blacklisted by the AM |
Blocker | mr-am, mrv2 | Siddharth Seth | Robert Joseph Evans |
+| [MAPREDUCE-3458](https://issues.apache.org/jira/browse/MAPREDUCE-3458) | Fix
findbugs warnings in hadoop-examples | Major | mrv2 | Arun C Murthy | Devaraj
K |
+| [MAPREDUCE-3456](https://issues.apache.org/jira/browse/MAPREDUCE-3456) |
$HADOOP\_PREFIX/bin/yarn should set defaults for $HADOOP\_\*\_HOME | Blocker |
mrv2 | Eric Payne | Eric Payne |
+| [MAPREDUCE-3454](https://issues.apache.org/jira/browse/MAPREDUCE-3454) |
[Gridmix] TestDistCacheEmulation is broken | Major | contrib/gridmix | Amar
Kamat | Hitesh Shah |
+| [MAPREDUCE-3453](https://issues.apache.org/jira/browse/MAPREDUCE-3453) | RM
web ui application details page shows RM cluster about information | Major |
mrv2 | Thomas Graves | Jonathan Eagles |
+| [MAPREDUCE-3452](https://issues.apache.org/jira/browse/MAPREDUCE-3452) |
fifoscheduler web ui page always shows 0% used for the queue | Major | mrv2 |
Thomas Graves | Jonathan Eagles |
+| [MAPREDUCE-3450](https://issues.apache.org/jira/browse/MAPREDUCE-3450) | NM
port info no longer available in JobHistory | Major | mr-am, mrv2 | Siddharth
Seth | Siddharth Seth |
+| [MAPREDUCE-3448](https://issues.apache.org/jira/browse/MAPREDUCE-3448) |
TestCombineOutputCollector javac unchecked warning on mocked generics | Minor
| mrv2 | Jonathan Eagles | Jonathan Eagles |
+| [MAPREDUCE-3447](https://issues.apache.org/jira/browse/MAPREDUCE-3447) |
mapreduce examples not working | Blocker | mrv2 | Thomas Graves | Mahadev
konar |
+| [MAPREDUCE-3444](https://issues.apache.org/jira/browse/MAPREDUCE-3444) |
trunk/0.23 builds broken | Blocker | mrv2 | Hitesh Shah | Hitesh Shah |
+| [MAPREDUCE-3443](https://issues.apache.org/jira/browse/MAPREDUCE-3443) |
Oozie jobs are running as oozie user even though they create the jobclient as
doAs. | Blocker | mrv2 | Mahadev konar | Mahadev konar |
+| [MAPREDUCE-3437](https://issues.apache.org/jira/browse/MAPREDUCE-3437) |
Branch 23 fails to build with Failure to find
org.apache.hadoop:hadoop-project:pom:0.24.0-SNAPSHOT | Blocker | build, mrv2 |
Jonathan Eagles | Jonathan Eagles |
+| [MAPREDUCE-3436](https://issues.apache.org/jira/browse/MAPREDUCE-3436) |
JobHistory webapp address should use the host from the jobhistory address |
Major | mrv2, webapps | Bruno Mahé | Ahmed Radwan |
+| [MAPREDUCE-3434](https://issues.apache.org/jira/browse/MAPREDUCE-3434) |
Nightly build broken | Blocker | mrv2 | Hitesh Shah | Hitesh Shah |
+| [MAPREDUCE-3427](https://issues.apache.org/jira/browse/MAPREDUCE-3427) |
streaming tests fail with MR2 | Blocker | contrib/streaming, mrv2 | Alejandro
Abdelnur | Hitesh Shah |
+| [MAPREDUCE-3422](https://issues.apache.org/jira/browse/MAPREDUCE-3422) |
Counter display names are not being picked up | Major | mrv2 | Tom White |
Jonathan Eagles |
+| [MAPREDUCE-3420](https://issues.apache.org/jira/browse/MAPREDUCE-3420) |
[Umbrella ticket] Make uber jobs functional | Major | mrv2 | Hitesh Shah | |
+| [MAPREDUCE-3417](https://issues.apache.org/jira/browse/MAPREDUCE-3417) | job
access controls not working app master and job history UI's | Blocker | mrv2 |
Thomas Graves | Jonathan Eagles |
+| [MAPREDUCE-3413](https://issues.apache.org/jira/browse/MAPREDUCE-3413) | RM
web ui applications not sorted in any order by default | Minor | mrv2 |
Jonathan Eagles | Jonathan Eagles |
+| [MAPREDUCE-3412](https://issues.apache.org/jira/browse/MAPREDUCE-3412) |
'ant docs' is broken | Major | . | Amar Kamat | Amar Kamat |
+| [MAPREDUCE-3408](https://issues.apache.org/jira/browse/MAPREDUCE-3408) |
yarn-daemon.sh unconditionnaly sets yarn.root.logger | Major | mrv2,
nodemanager, resourcemanager | Bruno Mahé | Bruno Mahé |
+| [MAPREDUCE-3407](https://issues.apache.org/jira/browse/MAPREDUCE-3407) |
Wrong jar getting used in TestMR\*Jobs\* for MiniMRYarnCluster | Minor | mrv2
| Hitesh Shah | Hitesh Shah |
+| [MAPREDUCE-3404](https://issues.apache.org/jira/browse/MAPREDUCE-3404) |
Speculative Execution: speculative map tasks launched even if
-Dmapreduce.map.speculative=false | Critical | job submission, mrv2 | patrick
white | Eric Payne |
+| [MAPREDUCE-3398](https://issues.apache.org/jira/browse/MAPREDUCE-3398) | Log
Aggregation broken in Secure Mode | Blocker | mrv2, nodemanager | Siddharth
Seth | Siddharth Seth |
+| [MAPREDUCE-3391](https://issues.apache.org/jira/browse/MAPREDUCE-3391) |
Connecting to CM is logged as Connecting to RM | Minor | applicationmaster |
Subroto Sanyal | Subroto Sanyal |
+| [MAPREDUCE-3389](https://issues.apache.org/jira/browse/MAPREDUCE-3389) |
MRApps loads the 'mrapp-generated-classpath' file with classpath from the build
machine | Critical | mrv2 | Alejandro Abdelnur | Alejandro Abdelnur |
+| [MAPREDUCE-3387](https://issues.apache.org/jira/browse/MAPREDUCE-3387) | A
tracking URL of N/A before the app master is launched breaks oozie | Critical
| mrv2 | Robert Joseph Evans | Robert Joseph Evans |
+| [MAPREDUCE-3382](https://issues.apache.org/jira/browse/MAPREDUCE-3382) |
Network ACLs can prevent AMs to ping the Job-end notification URL | Critical |
applicationmaster, mrv2 | Vinod Kumar Vavilapalli | Ravi Prakash |
+| [MAPREDUCE-3379](https://issues.apache.org/jira/browse/MAPREDUCE-3379) |
LocalResourceTracker should not tracking deleted cache entries | Major | mrv2,
nodemanager | Siddharth Seth | Siddharth Seth |
+| [MAPREDUCE-3376](https://issues.apache.org/jira/browse/MAPREDUCE-3376) | Old
mapred API combiner uses NULL reporter | Major | mrv1, mrv2 | Robert Joseph
Evans | Subroto Sanyal |
+| [MAPREDUCE-3373](https://issues.apache.org/jira/browse/MAPREDUCE-3373) |
Hadoop scripts unconditionally source "$bin"/../libexec/hadoop-config.sh. |
Major | . | Bruno Mahé | Bruno Mahé |
+| [MAPREDUCE-3372](https://issues.apache.org/jira/browse/MAPREDUCE-3372) |
HADOOP\_PREFIX cannot be overriden | Major | . | Bruno Mahé | Bruno Mahé |
+| [MAPREDUCE-3370](https://issues.apache.org/jira/browse/MAPREDUCE-3370) |
MiniMRYarnCluster uses a hard coded path location for the MapReduce application
jar | Major | mrv2, test | Ahmed Radwan | Ahmed Radwan |
+| [MAPREDUCE-3368](https://issues.apache.org/jira/browse/MAPREDUCE-3368) |
compile-mapred-test fails | Critical | build, mrv2 | Ramya Sunil | Hitesh Shah
|
+| [MAPREDUCE-3366](https://issues.apache.org/jira/browse/MAPREDUCE-3366) |
Mapreduce component should use consistent directory structure layout as
HDFS/common | Major | mrv2 | Eric Yang | Eric Yang |
+| [MAPREDUCE-3355](https://issues.apache.org/jira/browse/MAPREDUCE-3355) | AM
scheduling hangs frequently with sort job on 350 nodes | Blocker |
applicationmaster, mrv2 | Vinod Kumar Vavilapalli | Vinod Kumar Vavilapalli |
+| [MAPREDUCE-3354](https://issues.apache.org/jira/browse/MAPREDUCE-3354) |
JobHistoryServer should be started by bin/mapred and not by bin/yarn | Blocker
| jobhistoryserver, mrv2 | Vinod Kumar Vavilapalli | Jonathan Eagles |
+| [MAPREDUCE-3349](https://issues.apache.org/jira/browse/MAPREDUCE-3349) | No
rack-name logged in JobHistory for unsuccessful tasks | Blocker | mrv2 | Vinod
Kumar Vavilapalli | Amar Kamat |
+| [MAPREDUCE-3346](https://issues.apache.org/jira/browse/MAPREDUCE-3346) |
Rumen LoggedTaskAttempt getHostName call returns hostname as null | Blocker |
tools/rumen | Karam Singh | Amar Kamat |
+| [MAPREDUCE-3345](https://issues.apache.org/jira/browse/MAPREDUCE-3345) |
Race condition in ResourceManager causing TestContainerManagerSecurity to fail
sometimes | Major | mrv2, resourcemanager | Vinod Kumar Vavilapalli | Hitesh
Shah |
+| [MAPREDUCE-3344](https://issues.apache.org/jira/browse/MAPREDUCE-3344) |
o.a.h.mapreduce.Reducer since 0.21 blindly casts to ReduceContext.ValueIterator
| Major | . | Brock Noland | Brock Noland |
+| [MAPREDUCE-3342](https://issues.apache.org/jira/browse/MAPREDUCE-3342) |
JobHistoryServer doesn't show job queue | Critical | jobhistoryserver, mrv2 |
Thomas Graves | Jonathan Eagles |
+| [MAPREDUCE-3339](https://issues.apache.org/jira/browse/MAPREDUCE-3339) | Job
is getting hanged indefinitely,if the child processes are killed on the NM.
KILL\_CONTAINER eventtype is continuosly sent to the containers that are not
existing | Blocker | mrv2 | Ramgopal N | Siddharth Seth |
+| [MAPREDUCE-3336](https://issues.apache.org/jira/browse/MAPREDUCE-3336) |
com.google.inject.internal.Preconditions not public api - shouldn't be using it
| Critical | mrv2 | Thomas Graves | Thomas Graves |
+| [MAPREDUCE-3333](https://issues.apache.org/jira/browse/MAPREDUCE-3333) | MR
AM for sort-job going out of memory | Blocker | applicationmaster, mrv2 |
Vinod Kumar Vavilapalli | Vinod Kumar Vavilapalli |
+| [MAPREDUCE-3329](https://issues.apache.org/jira/browse/MAPREDUCE-3329) |
capacity schedule maximum-capacity allowed to be less then capacity | Blocker
| mrv2 | Thomas Graves | Arun C Murthy |
+| [MAPREDUCE-3328](https://issues.apache.org/jira/browse/MAPREDUCE-3328) |
mapred queue -list output inconsistent and missing child queues | Critical |
mrv2 | Thomas Graves | Ravi Prakash |
+| [MAPREDUCE-3327](https://issues.apache.org/jira/browse/MAPREDUCE-3327) | RM
web ui scheduler link doesn't show correct max value for queues | Critical |
mrv2 | Thomas Graves | Anupam Seth |
+| [MAPREDUCE-3326](https://issues.apache.org/jira/browse/MAPREDUCE-3326) | RM
web UI scheduler link not as useful as should be | Critical | mrv2 | Thomas
Graves | Jason Lowe |
+| [MAPREDUCE-3324](https://issues.apache.org/jira/browse/MAPREDUCE-3324) | Not
All HttpServer tools links (stacks,logs,config,metrics) are accessible through
all UI servers | Critical | jobhistoryserver, mrv2, nodemanager | Jonathan
Eagles | Jonathan Eagles |
+| [MAPREDUCE-3312](https://issues.apache.org/jira/browse/MAPREDUCE-3312) |
Make MR AM not send a stopContainer w/o corresponding start container | Major
| mrv2 | Robert Joseph Evans | Robert Joseph Evans |
+| [MAPREDUCE-3291](https://issues.apache.org/jira/browse/MAPREDUCE-3291) | App
fail to launch due to delegation token not found in cache | Blocker | mrv2 |
Ramya Sunil | Robert Joseph Evans |
+| [MAPREDUCE-3280](https://issues.apache.org/jira/browse/MAPREDUCE-3280) | MR
AM should not read the username from configuration | Major |
applicationmaster, mrv2 | Vinod Kumar Vavilapalli | Vinod Kumar Vavilapalli |
+| [MAPREDUCE-3243](https://issues.apache.org/jira/browse/MAPREDUCE-3243) |
Invalid tracking URL for streaming jobs | Major | contrib/streaming, mrv2 |
Ramya Sunil | Jonathan Eagles |
+| [MAPREDUCE-3194](https://issues.apache.org/jira/browse/MAPREDUCE-3194) |
"mapred mradmin" command is broken in mrv2 | Major | mrv2 | Siddharth Seth |
Jason Lowe |
+| [MAPREDUCE-3121](https://issues.apache.org/jira/browse/MAPREDUCE-3121) |
DFIP aka 'NodeManager should handle Disk-Failures In Place' | Blocker | mrv2,
nodemanager | Vinod Kumar Vavilapalli | Ravi Gummadi |
+| [MAPREDUCE-3045](https://issues.apache.org/jira/browse/MAPREDUCE-3045) |
Elapsed time filter on jobhistory server displays incorrect table entries |
Minor | jobhistoryserver, mrv2 | Ramya Sunil | Jonathan Eagles |
+| [MAPREDUCE-2950](https://issues.apache.org/jira/browse/MAPREDUCE-2950) |
[Gridmix] TestUserResolve fails in trunk | Major | contrib/gridmix | Amar
Kamat | Ravi Gummadi |
+| [MAPREDUCE-2784](https://issues.apache.org/jira/browse/MAPREDUCE-2784) |
[Gridmix] TestGridmixSummary fails with NPE when run in DEBUG mode. | Major |
contrib/gridmix | Amar Kamat | Amar Kamat |
+| [MAPREDUCE-2450](https://issues.apache.org/jira/browse/MAPREDUCE-2450) |
Calls from running tasks to TaskTracker methods sometimes fail and incur a 60s
timeout | Major | . | Matei Zaharia | Rajesh Balamohan |
+| [MAPREDUCE-1744](https://issues.apache.org/jira/browse/MAPREDUCE-1744) |
DistributedCache creates its own FileSytem instance when adding a file/archive
to the path | Major | . | Dick King | Dick King |
+
+
+### TESTS:
+
+| JIRA | Summary | Priority | Component | Reporter | Contributor |
+|:---- |:---- | :--- |:---- |:---- |:---- |
+| [MAPREDUCE-3854](https://issues.apache.org/jira/browse/MAPREDUCE-3854) |
Reinstate environment variable tests in TestMiniMRChildTask | Major | mrv2 |
Tom White | Tom White |
+| [MAPREDUCE-3803](https://issues.apache.org/jira/browse/MAPREDUCE-3803) |
HDFS-2864 broke ant compilation | Major | build | Ravi Prakash | Ravi Prakash |
+| [MAPREDUCE-3595](https://issues.apache.org/jira/browse/MAPREDUCE-3595) | Add
missing TestCounters#testCounterValue test from branch 1 to 0.23 | Major |
test | Tom White | Tom White |
+
+
+### SUB-TASKS:
+
+| JIRA | Summary | Priority | Component | Reporter | Contributor |
+|:---- |:---- | :--- |:---- |:---- |:---- |
+| [HADOOP-7590](https://issues.apache.org/jira/browse/HADOOP-7590) | Mavenize
streaming and MR examples | Major | build | Alejandro Abdelnur | Alejandro
Abdelnur |
+| [HDFS-2879](https://issues.apache.org/jira/browse/HDFS-2879) | Change
FSDataset to package private | Major | datanode | Tsz Wo Nicholas Sze | Tsz Wo
Nicholas Sze |
+| [HDFS-2864](https://issues.apache.org/jira/browse/HDFS-2864) | Remove
redundant methods and a constant from FSDataset | Major | datanode | Tsz Wo
Nicholas Sze | Tsz Wo Nicholas Sze |
+| [HDFS-2786](https://issues.apache.org/jira/browse/HDFS-2786) | Fix
host-based token incompatibilities in DFSUtil | Major | namenode, security |
Daryn Sharp | Kihwal Lee |
+| [HDFS-2785](https://issues.apache.org/jira/browse/HDFS-2785) | Update
webhdfs and httpfs for host-based token support | Major | webhdfs | Daryn
Sharp | Robert Joseph Evans |
+| [HDFS-2784](https://issues.apache.org/jira/browse/HDFS-2784) | Update hftp
and hdfs for host-based token support | Major | hdfs-client, namenode,
security | Daryn Sharp | Kihwal Lee |
+| [HDFS-2130](https://issues.apache.org/jira/browse/HDFS-2130) | Switch
default checksum to CRC32C | Major | hdfs-client | Todd Lipcon | Todd Lipcon |
+| [HDFS-2129](https://issues.apache.org/jira/browse/HDFS-2129) | Simplify
BlockReader to not inherit from FSInputChecker | Major | hdfs-client,
performance | Todd Lipcon | Todd Lipcon |
+| [MAPREDUCE-3846](https://issues.apache.org/jira/browse/MAPREDUCE-3846) |
Restarted+Recovered AM hangs in some corner cases | Critical | mrv2 | Vinod
Kumar Vavilapalli | Vinod Kumar Vavilapalli |
+| [MAPREDUCE-3827](https://issues.apache.org/jira/browse/MAPREDUCE-3827) |
Counters aggregation slowed down significantly after MAPREDUCE-3749 | Blocker
| mrv2, performance | Vinod Kumar Vavilapalli | Vinod Kumar Vavilapalli |
+| [MAPREDUCE-3823](https://issues.apache.org/jira/browse/MAPREDUCE-3823) |
Counters are getting calculated twice at job-finish and delaying clients. |
Major | mrv2, performance | Vinod Kumar Vavilapalli | Vinod Kumar Vavilapalli |
+| [MAPREDUCE-3815](https://issues.apache.org/jira/browse/MAPREDUCE-3815) |
Data Locality suffers if the AM asks for containers using IPs instead of
hostnames | Critical | mrv2 | Siddharth Seth | Siddharth Seth |
+| [MAPREDUCE-3813](https://issues.apache.org/jira/browse/MAPREDUCE-3813) |
RackResolver should maintain a cache to avoid repetitive lookups. | Major |
mrv2, performance | Vinod Kumar Vavilapalli | Vinod Kumar Vavilapalli |
+| [MAPREDUCE-3810](https://issues.apache.org/jira/browse/MAPREDUCE-3810) | MR
AM's ContainerAllocator is assigning the allocated containers very slowly |
Blocker | mrv2, performance | Vinod Kumar Vavilapalli | Vinod Kumar Vavilapalli
|
+| [MAPREDUCE-3809](https://issues.apache.org/jira/browse/MAPREDUCE-3809) |
Tasks may take upto 3 seconds to exit after completion | Blocker | mrv2 |
Siddharth Seth | Siddharth Seth |
+| [MAPREDUCE-3802](https://issues.apache.org/jira/browse/MAPREDUCE-3802) | If
an MR AM dies twice it looks like the process freezes | Critical |
applicationmaster, mrv2 | Robert Joseph Evans | Vinod Kumar Vavilapalli |
+| [MAPREDUCE-3718](https://issues.apache.org/jira/browse/MAPREDUCE-3718) |
Default AM heartbeat interval should be one second | Major | mrv2, performance
| Vinod Kumar Vavilapalli | Hitesh Shah |
+| [MAPREDUCE-3711](https://issues.apache.org/jira/browse/MAPREDUCE-3711) |
AppMaster recovery for Medium to large jobs take long time | Blocker | mrv2 |
Siddharth Seth | Robert Joseph Evans |
+| [MAPREDUCE-3698](https://issues.apache.org/jira/browse/MAPREDUCE-3698) |
Client cannot talk to the history server in secure mode | Blocker | mrv2 |
Siddharth Seth | Mahadev konar |
+| [MAPREDUCE-3641](https://issues.apache.org/jira/browse/MAPREDUCE-3641) |
CapacityScheduler should be more conservative assigning off-switch requests |
Blocker | mrv2, scheduler | Arun C Murthy | Arun C Murthy |
+| [MAPREDUCE-3640](https://issues.apache.org/jira/browse/MAPREDUCE-3640) |
AMRecovery should pick completed task form partial JobHistory files | Blocker
| mrv2 | Siddharth Seth | Arun C Murthy |
+| [MAPREDUCE-3618](https://issues.apache.org/jira/browse/MAPREDUCE-3618) |
TaskHeartbeatHandler holds a global lock for all task-updates | Major | mrv2,
performance | Siddharth Seth | Siddharth Seth |
+| [MAPREDUCE-3616](https://issues.apache.org/jira/browse/MAPREDUCE-3616) |
Thread pool for launching containers in MR AM not expanding as expected |
Major | mr-am, mrv2, performance | Vinod Kumar Vavilapalli | Vinod Kumar
Vavilapalli |
+| [MAPREDUCE-3572](https://issues.apache.org/jira/browse/MAPREDUCE-3572) | MR
AM's dispatcher is blocked by heartbeats to ResourceManager | Critical |
mr-am, mrv2, performance | Vinod Kumar Vavilapalli | Vinod Kumar Vavilapalli |
+| [MAPREDUCE-3569](https://issues.apache.org/jira/browse/MAPREDUCE-3569) |
TaskAttemptListener holds a global lock for all task-updates | Critical |
mr-am, mrv2, performance | Vinod Kumar Vavilapalli | Vinod Kumar Vavilapalli |
+| [MAPREDUCE-3568](https://issues.apache.org/jira/browse/MAPREDUCE-3568) |
Optimize Job's progress calculations in MR AM | Critical | mr-am, mrv2,
performance | Vinod Kumar Vavilapalli | Vinod Kumar Vavilapalli |
+| [MAPREDUCE-3567](https://issues.apache.org/jira/browse/MAPREDUCE-3567) |
Extraneous JobConf objects in AM heap | Major | mr-am, mrv2, performance |
Vinod Kumar Vavilapalli | Vinod Kumar Vavilapalli |
+| [MAPREDUCE-3566](https://issues.apache.org/jira/browse/MAPREDUCE-3566) | MR
AM slows down due to repeatedly constructing ContainerLaunchContext | Critical
| mr-am, mrv2 | Vinod Kumar Vavilapalli | Vinod Kumar Vavilapalli |
+| [MAPREDUCE-3553](https://issues.apache.org/jira/browse/MAPREDUCE-3553) | Add
support for data returned when exceptions thrown from web service apis to be in
either xml or in JSON | Minor | mrv2 | Thomas Graves | Thomas Graves |
+| [MAPREDUCE-3548](https://issues.apache.org/jira/browse/MAPREDUCE-3548) |
write unit tests for web services for mapreduce app master and job history
server | Critical | mrv2 | Thomas Graves | Thomas Graves |
+| [MAPREDUCE-3547](https://issues.apache.org/jira/browse/MAPREDUCE-3547) |
finish unit tests for web services for RM and NM | Critical | mrv2 | Thomas
Graves | Thomas Graves |
+| [MAPREDUCE-3534](https://issues.apache.org/jira/browse/MAPREDUCE-3534) |
Compression benchmark run-time increased by 13% in 0.23 | Blocker | mrv2 |
Vinay Kumar Thota | Vinod Kumar Vavilapalli |
+| [MAPREDUCE-3525](https://issues.apache.org/jira/browse/MAPREDUCE-3525) |
Shuffle benchmark is nearly 1.5x slower in 0.23 | Blocker | mrv2 | Karam Singh
| Vinod Kumar Vavilapalli |
+| [MAPREDUCE-3519](https://issues.apache.org/jira/browse/MAPREDUCE-3519) |
Deadlock in LocalDirsHandlerService and ShuffleHandler | Blocker | mrv2,
nodemanager | Ravi Gummadi | Ravi Gummadi |
+| [MAPREDUCE-3512](https://issues.apache.org/jira/browse/MAPREDUCE-3512) |
Batch jobHistory disk flushes | Blocker | mr-am, mrv2 | Siddharth Seth |
Siddharth Seth |
+| [MAPREDUCE-3511](https://issues.apache.org/jira/browse/MAPREDUCE-3511) |
Counters occupy a good part of AM heap | Blocker | mr-am, mrv2 | Siddharth
Seth | Vinod Kumar Vavilapalli |
+| [MAPREDUCE-3485](https://issues.apache.org/jira/browse/MAPREDUCE-3485) |
DISKS\_FAILED -101 error code should be defined in same location as
ABORTED\_CONTAINER\_EXIT\_STATUS | Major | mrv2 | Hitesh Shah | Ravi Gummadi |
+| [MAPREDUCE-3433](https://issues.apache.org/jira/browse/MAPREDUCE-3433) |
Finding counters by legacy group name returns empty counters | Major | client,
mrv2 | Tom White | Tom White |
+| [MAPREDUCE-3426](https://issues.apache.org/jira/browse/MAPREDUCE-3426) |
uber-jobs tried to write outputs into wrong dir | Blocker | mrv2 | Hitesh Shah
| Hitesh Shah |
+| [MAPREDUCE-3402](https://issues.apache.org/jira/browse/MAPREDUCE-3402) |
AMScalability test of Sleep job with 100K 1-sec maps regressed into running
very slowly | Blocker | applicationmaster, mrv2 | Vinod Kumar Vavilapalli |
Vinod Kumar Vavilapalli |
+| [MAPREDUCE-3399](https://issues.apache.org/jira/browse/MAPREDUCE-3399) |
ContainerLocalizer should request new resources after completing the current
one | Blocker | mrv2, nodemanager | Siddharth Seth | Siddharth Seth |
+| [MAPREDUCE-3392](https://issues.apache.org/jira/browse/MAPREDUCE-3392) |
Cluster.getDelegationToken() throws NPE if client.getDelegationToken() returns
null. | Blocker | . | John George | John George |
+| [MAPREDUCE-3380](https://issues.apache.org/jira/browse/MAPREDUCE-3380) |
Token infrastructure for running clients which are not kerberos authenticated |
Blocker | mr-am, mrv2 | Alejandro Abdelnur | Mahadev konar |
+| [MAPREDUCE-3221](https://issues.apache.org/jira/browse/MAPREDUCE-3221) | ant
test TestSubmitJob failing on trunk | Minor | mrv2, test | Hitesh Shah |
Devaraj K |
+| [MAPREDUCE-3219](https://issues.apache.org/jira/browse/MAPREDUCE-3219) | ant
test TestDelegationToken failing on trunk | Minor | mrv2, test | Hitesh Shah |
Hitesh Shah |
+| [MAPREDUCE-3217](https://issues.apache.org/jira/browse/MAPREDUCE-3217) | ant
test TestAuditLogger fails on trunk | Minor | mrv2, test | Hitesh Shah |
Devaraj K |
+| [MAPREDUCE-3215](https://issues.apache.org/jira/browse/MAPREDUCE-3215) |
org.apache.hadoop.mapreduce.TestNoJobSetupCleanup failing on trunk | Minor |
mrv2 | Hitesh Shah | Hitesh Shah |
+| [MAPREDUCE-3102](https://issues.apache.org/jira/browse/MAPREDUCE-3102) |
NodeManager should fail fast with wrong configuration or permissions for
LinuxContainerExecutor | Major | mrv2, security | Vinod Kumar Vavilapalli |
Hitesh Shah |
+
+
+### OTHER:
+
+| JIRA | Summary | Priority | Component | Reporter | Contributor |
+|:---- |:---- | :--- |:---- |:---- |:---- |
+| [HADOOP-7877](https://issues.apache.org/jira/browse/HADOOP-7877) |
Federation: update Balancer documentation | Major | documentation | Tsz Wo
Nicholas Sze | Tsz Wo Nicholas Sze |
+| [HDFS-2587](https://issues.apache.org/jira/browse/HDFS-2587) | Add WebHDFS
apt doc | Major | webhdfs | Tsz Wo Nicholas Sze | Tsz Wo Nicholas Sze |
+| [HDFS-2574](https://issues.apache.org/jira/browse/HDFS-2574) | remove
references to deprecated properties in hdfs-site.xml template and
hdfs-default.xml | Trivial | documentation | Joe Crobak | Joe Crobak |
+| [HDFS-2552](https://issues.apache.org/jira/browse/HDFS-2552) | Add WebHdfs
Forrest doc | Major | webhdfs | Tsz Wo Nicholas Sze | Tsz Wo Nicholas Sze |
+| [MAPREDUCE-3811](https://issues.apache.org/jira/browse/MAPREDUCE-3811) |
Make the Client-AM IPC retry count configurable | Critical | mrv2 | Siddharth
Seth | Siddharth Seth |
+| [MAPREDUCE-3630](https://issues.apache.org/jira/browse/MAPREDUCE-3630) |
NullPointerException running teragen | Critical | mrv2 | Amol Kekre | Mahadev
konar |
+| [MAPREDUCE-3468](https://issues.apache.org/jira/browse/MAPREDUCE-3468) |
Change version to 0.23.1 for ant builds on the 23 branch | Major | . |
Siddharth Seth | Siddharth Seth |
+| [MAPREDUCE-3375](https://issues.apache.org/jira/browse/MAPREDUCE-3375) |
Memory Emulation system tests. | Major | . | Vinay Kumar Thota | Vinay Kumar
Thota |
+| [MAPREDUCE-3297](https://issues.apache.org/jira/browse/MAPREDUCE-3297) |
Move Log Related components from yarn-server-nodemanager to yarn-common |
Major | mrv2 | Siddharth Seth | Siddharth Seth |
+| [MAPREDUCE-3251](https://issues.apache.org/jira/browse/MAPREDUCE-3251) |
Network ACLs can prevent some clients to talk to MR ApplicationMaster |
Critical | mrv2 | Anupam Seth | Anupam Seth |
+| [MAPREDUCE-2733](https://issues.apache.org/jira/browse/MAPREDUCE-2733) |
Gridmix v3 cpu emulation system tests. | Major | . | Vinay Kumar Thota | Vinay
Kumar Thota |
+
+
