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Posted to common-commits@hadoop.apache.org by aw...@apache.org on 2017/09/01 02:08:33 UTC
[16/51] [partial] hadoop git commit: HADOOP-14364. refresh
changelog/release notes with newer Apache Yetus build
http://git-wip-us.apache.org/repos/asf/hadoop/blob/19041008/hadoop-common-project/hadoop-common/src/site/markdown/release/2.0.0-alpha/CHANGES.2.0.0-alpha.md
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diff --git a/hadoop-common-project/hadoop-common/src/site/markdown/release/2.0.0-alpha/CHANGES.2.0.0-alpha.md b/hadoop-common-project/hadoop-common/src/site/markdown/release/2.0.0-alpha/CHANGES.2.0.0-alpha.md
index 13179e4..6599034 100644
--- a/hadoop-common-project/hadoop-common/src/site/markdown/release/2.0.0-alpha/CHANGES.2.0.0-alpha.md
+++ b/hadoop-common-project/hadoop-common/src/site/markdown/release/2.0.0-alpha/CHANGES.2.0.0-alpha.md
@@ -24,48 +24,42 @@
| JIRA | Summary | Priority | Component | Reporter | Contributor |
|:---- |:---- | :--- |:---- |:---- |:---- |
-| [HADOOP-8314](https://issues.apache.org/jira/browse/HADOOP-8314) | HttpServer#hasAdminAccess should return false if authorization is enabled but user is not authenticated | Major | security | Alejandro Abdelnur | Alejandro Abdelnur |
-| [HADOOP-8270](https://issues.apache.org/jira/browse/HADOOP-8270) | hadoop-daemon.sh stop action should return 0 for an already stopped service | Minor | scripts | Roman Shaposhnik | Roman Shaposhnik |
-| [HADOOP-8184](https://issues.apache.org/jira/browse/HADOOP-8184) | ProtoBuf RPC engine does not need it own reply packet - it can use the IPC layer reply packet. | Major | ipc | Sanjay Radia | Sanjay Radia |
+| [HDFS-395](https://issues.apache.org/jira/browse/HDFS-395) | DFS Scalability: Incremental block reports | Major | datanode, namenode | dhruba borthakur | Tomasz Nykiel |
+| [HADOOP-7524](https://issues.apache.org/jira/browse/HADOOP-7524) | Change RPC to allow multiple protocols including multiple versions of the same protocol | Major | ipc | Sanjay Radia | Sanjay Radia |
+| [HDFS-2303](https://issues.apache.org/jira/browse/HDFS-2303) | Unbundle jsvc | Major | build, scripts | Roman Shaposhnik | Mingjie Lai |
+| [HDFS-3044](https://issues.apache.org/jira/browse/HDFS-3044) | fsck move should be non-destructive by default | Major | namenode | Eli Collins | Colin P. McCabe |
| [HADOOP-8154](https://issues.apache.org/jira/browse/HADOOP-8154) | DNS#getIPs shouldn't silently return the local host IP for bogus interface names | Major | conf | Eli Collins | Eli Collins |
+| [HADOOP-8184](https://issues.apache.org/jira/browse/HADOOP-8184) | ProtoBuf RPC engine does not need it own reply packet - it can use the IPC layer reply packet. | Major | ipc | Sanjay Radia | Sanjay Radia |
| [HADOOP-8149](https://issues.apache.org/jira/browse/HADOOP-8149) | cap space usage of default log4j rolling policy | Major | conf | Patrick Hunt | Patrick Hunt |
-| [HADOOP-7524](https://issues.apache.org/jira/browse/HADOOP-7524) | Change RPC to allow multiple protocols including multiple versions of the same protocol | Major | ipc | Sanjay Radia | Sanjay Radia |
-| [HDFS-3286](https://issues.apache.org/jira/browse/HDFS-3286) | When the threshold value for balancer is 0(zero) ,unexpected output is displayed | Major | balancer & mover | J.Andreina | Ashish Singhi |
+| [HDFS-3137](https://issues.apache.org/jira/browse/HDFS-3137) | Bump LAST\_UPGRADABLE\_LAYOUT\_VERSION to -16 | Major | namenode | Eli Collins | Eli Collins |
+| [HDFS-3138](https://issues.apache.org/jira/browse/HDFS-3138) | Move DatanodeInfo#ipcPort to DatanodeID | Major | . | Eli Collins | Eli Collins |
| [HDFS-3164](https://issues.apache.org/jira/browse/HDFS-3164) | Move DatanodeInfo#hostName to DatanodeID | Major | datanode | Eli Collins | Eli Collins |
| [HDFS-3144](https://issues.apache.org/jira/browse/HDFS-3144) | Refactor DatanodeID#getName by use | Major | datanode | Eli Collins | Eli Collins |
-| [HDFS-3138](https://issues.apache.org/jira/browse/HDFS-3138) | Move DatanodeInfo#ipcPort to DatanodeID | Major | . | Eli Collins | Eli Collins |
-| [HDFS-3137](https://issues.apache.org/jira/browse/HDFS-3137) | Bump LAST\_UPGRADABLE\_LAYOUT\_VERSION to -16 | Major | namenode | Eli Collins | Eli Collins |
-| [HDFS-3044](https://issues.apache.org/jira/browse/HDFS-3044) | fsck move should be non-destructive by default | Major | namenode | Eli Collins | Colin Patrick McCabe |
-| [HDFS-2303](https://issues.apache.org/jira/browse/HDFS-2303) | Unbundle jsvc | Major | build, scripts | Roman Shaposhnik | Mingjie Lai |
-| [HDFS-395](https://issues.apache.org/jira/browse/HDFS-395) | DFS Scalability: Incremental block reports | Major | datanode, namenode | dhruba borthakur | Tomasz Nykiel |
-
-
-### IMPORTANT ISSUES:
-
-| JIRA | Summary | Priority | Component | Reporter | Contributor |
-|:---- |:---- | :--- |:---- |:---- |:---- |
+| [HADOOP-8270](https://issues.apache.org/jira/browse/HADOOP-8270) | hadoop-daemon.sh stop action should return 0 for an already stopped service | Minor | scripts | Roman Shaposhnik | Roman Shaposhnik |
+| [HADOOP-8314](https://issues.apache.org/jira/browse/HADOOP-8314) | HttpServer#hasAdminAccess should return false if authorization is enabled but user is not authenticated | Major | security | Alejandro Abdelnur | Alejandro Abdelnur |
+| [HDFS-3286](https://issues.apache.org/jira/browse/HDFS-3286) | When the threshold value for balancer is 0(zero) ,unexpected output is displayed | Major | balancer & mover | J.Andreina | Ashish Singhi |
### NEW FEATURES:
| JIRA | Summary | Priority | Component | Reporter | Contributor |
|:---- |:---- | :--- |:---- |:---- |:---- |
-| [HADOOP-8343](https://issues.apache.org/jira/browse/HADOOP-8343) | Allow configuration of authorization for JmxJsonServlet and MetricsServlet | Major | util | Philip Zeyliger | Alejandro Abdelnur |
-| [HADOOP-8206](https://issues.apache.org/jira/browse/HADOOP-8206) | Common portion of ZK-based failover controller | Major | ha | Todd Lipcon | Todd Lipcon |
-| [HADOOP-8121](https://issues.apache.org/jira/browse/HADOOP-8121) | Active Directory Group Mapping Service | Major | security | Jonathan Natkins | Jonathan Natkins |
| [HADOOP-7876](https://issues.apache.org/jira/browse/HADOOP-7876) | Allow access to BlockKey/DelegationKey encoded key for RPC over protobuf | Major | ipc | Suresh Srinivas | Suresh Srinivas |
-| [HADOOP-7806](https://issues.apache.org/jira/browse/HADOOP-7806) | Support binding to sub-interfaces | Major | util | Harsh J | Harsh J |
+| [HDFS-2430](https://issues.apache.org/jira/browse/HDFS-2430) | The number of failed or low-resource volumes the NN can tolerate should be configurable | Major | namenode | Aaron T. Myers | Aaron T. Myers |
| [HADOOP-7454](https://issues.apache.org/jira/browse/HADOOP-7454) | Common side of High Availability Framework (HDFS-1623) | Major | . | Aaron T. Myers | |
+| [HDFS-1623](https://issues.apache.org/jira/browse/HDFS-1623) | High Availability Framework for HDFS NN | Major | . | Sanjay Radia | |
+| [HDFS-2731](https://issues.apache.org/jira/browse/HDFS-2731) | HA: Autopopulate standby name dirs if they're empty | Major | ha | Aaron T. Myers | Todd Lipcon |
+| [HADOOP-8121](https://issues.apache.org/jira/browse/HADOOP-8121) | Active Directory Group Mapping Service | Major | security | Jonathan Natkins | Jonathan Natkins |
+| [HADOOP-7806](https://issues.apache.org/jira/browse/HADOOP-7806) | Support binding to sub-interfaces | Major | util | Harsh J | Harsh J |
| [HADOOP-7030](https://issues.apache.org/jira/browse/HADOOP-7030) | Add TableMapping topology implementation to read host to rack mapping from a file | Major | . | Patrick Angeles | Tom White |
+| [HDFS-2941](https://issues.apache.org/jira/browse/HDFS-2941) | Add an administrative command to download a copy of the fsimage from the NN | Major | hdfs-client, namenode | Aaron T. Myers | Aaron T. Myers |
+| [HADOOP-8206](https://issues.apache.org/jira/browse/HADOOP-8206) | Common portion of ZK-based failover controller | Major | ha | Todd Lipcon | Todd Lipcon |
| [HDFS-3167](https://issues.apache.org/jira/browse/HDFS-3167) | CLI-based driver for MiniDFSCluster | Minor | test | Henry Robinson | Henry Robinson |
| [HDFS-3148](https://issues.apache.org/jira/browse/HDFS-3148) | The client should be able to use multiple local interfaces for data transfer | Major | hdfs-client, performance | Eli Collins | Eli Collins |
-| [HDFS-3102](https://issues.apache.org/jira/browse/HDFS-3102) | Add CLI tool to initialize the shared-edits dir | Major | ha, namenode | Todd Lipcon | Aaron T. Myers |
-| [HDFS-3004](https://issues.apache.org/jira/browse/HDFS-3004) | Implement Recovery Mode | Major | tools | Colin Patrick McCabe | Colin Patrick McCabe |
| [HDFS-3000](https://issues.apache.org/jira/browse/HDFS-3000) | Add a public API for setting quotas | Major | hdfs-client | Aaron T. Myers | Aaron T. Myers |
-| [HDFS-2941](https://issues.apache.org/jira/browse/HDFS-2941) | Add an administrative command to download a copy of the fsimage from the NN | Major | hdfs-client, namenode | Aaron T. Myers | Aaron T. Myers |
-| [HDFS-2731](https://issues.apache.org/jira/browse/HDFS-2731) | HA: Autopopulate standby name dirs if they're empty | Major | ha | Aaron T. Myers | Todd Lipcon |
-| [HDFS-2430](https://issues.apache.org/jira/browse/HDFS-2430) | The number of failed or low-resource volumes the NN can tolerate should be configurable | Major | namenode | Aaron T. Myers | Aaron T. Myers |
-| [HDFS-1623](https://issues.apache.org/jira/browse/HDFS-1623) | High Availability Framework for HDFS NN | Major | . | Sanjay Radia | |
+| [HDFS-3102](https://issues.apache.org/jira/browse/HDFS-3102) | Add CLI tool to initialize the shared-edits dir | Major | ha, namenode | Todd Lipcon | Aaron T. Myers |
+| [HDFS-3004](https://issues.apache.org/jira/browse/HDFS-3004) | Implement Recovery Mode | Major | tools | Colin P. McCabe | Colin P. McCabe |
+| [HADOOP-8343](https://issues.apache.org/jira/browse/HADOOP-8343) | Allow configuration of authorization for JmxJsonServlet and MetricsServlet | Major | util | Philip Zeyliger | Alejandro Abdelnur |
| [HDFS-234](https://issues.apache.org/jira/browse/HDFS-234) | Integration with BookKeeper logging system | Major | . | Luca Telloli | Ivan Kelly |
@@ -73,245 +67,245 @@
| JIRA | Summary | Priority | Component | Reporter | Contributor |
|:---- |:---- | :--- |:---- |:---- |:---- |
-| [HADOOP-8366](https://issues.apache.org/jira/browse/HADOOP-8366) | Use ProtoBuf for RpcResponseHeader | Blocker | . | Sanjay Radia | Sanjay Radia |
-| [HADOOP-8356](https://issues.apache.org/jira/browse/HADOOP-8356) | FileSystem service loading mechanism should print the FileSystem impl it is failing to load | Major | fs | Alejandro Abdelnur | Alejandro Abdelnur |
-| [HADOOP-8353](https://issues.apache.org/jira/browse/HADOOP-8353) | hadoop-daemon.sh and yarn-daemon.sh can be misleading on stop | Major | scripts | Roman Shaposhnik | Roman Shaposhnik |
-| [HADOOP-8350](https://issues.apache.org/jira/browse/HADOOP-8350) | Improve NetUtils.getInputStream to return a stream which has a tunable timeout | Major | util | Todd Lipcon | Todd Lipcon |
-| [HADOOP-8285](https://issues.apache.org/jira/browse/HADOOP-8285) | Use ProtoBuf for RpcPayLoadHeader | Major | ipc | Sanjay Radia | Sanjay Radia |
-| [HADOOP-8280](https://issues.apache.org/jira/browse/HADOOP-8280) | Move VersionUtil/TestVersionUtil and GenericTestUtils from HDFS into Common. | Major | test, util | Ahmed Radwan | Ahmed Radwan |
-| [HADOOP-8236](https://issues.apache.org/jira/browse/HADOOP-8236) | haadmin should have configurable timeouts for failover commands | Major | ha | Philip Zeyliger | Todd Lipcon |
-| [HADOOP-8214](https://issues.apache.org/jira/browse/HADOOP-8214) | make hadoop script recognize a full set of deprecated commands | Major | scripts | Roman Shaposhnik | Roman Shaposhnik |
-| [HADOOP-8200](https://issues.apache.org/jira/browse/HADOOP-8200) | Remove HADOOP\_[JOBTRACKER\|TASKTRACKER]\_OPTS | Minor | conf | Eli Collins | Eli Collins |
-| [HADOOP-8193](https://issues.apache.org/jira/browse/HADOOP-8193) | Refactor FailoverController/HAAdmin code to add an abstract class for "target" services | Major | ha | Todd Lipcon | Todd Lipcon |
-| [HADOOP-8185](https://issues.apache.org/jira/browse/HADOOP-8185) | Update namenode -format documentation and add -nonInteractive and -force | Major | documentation | Arpit Gupta | Arpit Gupta |
-| [HADOOP-8183](https://issues.apache.org/jira/browse/HADOOP-8183) | Stop using "mapred.used.genericoptionsparser" to avoid unnecessary warnings | Minor | util | Harsh J | Harsh J |
-| [HADOOP-8163](https://issues.apache.org/jira/browse/HADOOP-8163) | Improve ActiveStandbyElector to provide hooks for fencing old active | Major | ha | Todd Lipcon | Todd Lipcon |
-| [HADOOP-8152](https://issues.apache.org/jira/browse/HADOOP-8152) | Expand public APIs for security library classes | Major | security | Aaron T. Myers | Aaron T. Myers |
-| [HADOOP-8118](https://issues.apache.org/jira/browse/HADOOP-8118) | Print the stack trace of InstanceAlreadyExistsException in trace level | Minor | metrics | Tsz Wo Nicholas Sze | Tsz Wo Nicholas Sze |
-| [HADOOP-8117](https://issues.apache.org/jira/browse/HADOOP-8117) | Upgrade test build to Surefire 2.12 | Trivial | build, test | Todd Lipcon | Todd Lipcon |
-| [HADOOP-8113](https://issues.apache.org/jira/browse/HADOOP-8113) | Correction to BUILDING.txt: HDFS needs ProtocolBuffer, too (not just MapReduce) | Trivial | documentation | Eugene Koontz | Eugene Koontz |
-| [HADOOP-8098](https://issues.apache.org/jira/browse/HADOOP-8098) | KerberosAuthenticatorHandler should use \_HOST replacement to resolve principal name | Major | security | Alejandro Abdelnur | Alejandro Abdelnur |
-| [HADOOP-8086](https://issues.apache.org/jira/browse/HADOOP-8086) | KerberosName silently sets defaultRealm to "" if the Kerberos config is not found, it should log a WARN | Minor | security | Alejandro Abdelnur | Alejandro Abdelnur |
-| [HADOOP-8085](https://issues.apache.org/jira/browse/HADOOP-8085) | Add RPC metrics to ProtobufRpcEngine | Major | ipc, metrics | Suresh Srinivas | Hari Mankude |
-| [HADOOP-8084](https://issues.apache.org/jira/browse/HADOOP-8084) | Protobuf RPC engine can be optimized to not do copying for the RPC request/response | Major | ipc | Devaraj Das | Devaraj Das |
-| [HADOOP-8077](https://issues.apache.org/jira/browse/HADOOP-8077) | HA: fencing method should be able to be configured on a per-NN or per-NS basis | Major | ha | Todd Lipcon | Todd Lipcon |
-| [HADOOP-8070](https://issues.apache.org/jira/browse/HADOOP-8070) | Add standalone benchmark of protobuf IPC | Major | benchmarks, ipc | Todd Lipcon | Todd Lipcon |
-| [HADOOP-8007](https://issues.apache.org/jira/browse/HADOOP-8007) | HA: use substitution token for fencing argument | Major | ha | Aaron T. Myers | Todd Lipcon |
-| [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 |
+| [MAPREDUCE-2887](https://issues.apache.org/jira/browse/MAPREDUCE-2887) | MR changes to match HADOOP-7524 (multiple RPC protocols) | Major | . | Sanjay Radia | Sanjay Radia |
+| [HDFS-2223](https://issues.apache.org/jira/browse/HDFS-2223) | Untangle depencencies between NN components | Major | namenode | Todd Lipcon | Todd Lipcon |
+| [MAPREDUCE-2934](https://issues.apache.org/jira/browse/MAPREDUCE-2934) | MR portion of HADOOP-7607 - Simplify the RPC proxy cleanup process | Major | mrv2 | Aaron T. Myers | Aaron T. Myers |
+| [HADOOP-7607](https://issues.apache.org/jira/browse/HADOOP-7607) | Simplify the RPC proxy cleanup process | Major | ipc | Aaron T. Myers | Aaron T. Myers |
+| [HADOOP-7635](https://issues.apache.org/jira/browse/HADOOP-7635) | RetryInvocationHandler should release underlying resources on close | Major | ipc | Aaron T. Myers | Aaron T. Myers |
+| [HDFS-2337](https://issues.apache.org/jira/browse/HDFS-2337) | DFSClient shouldn't keep multiple RPC proxy references | Major | hdfs-client | Aaron T. Myers | Aaron T. Myers |
+| [HDFS-2351](https://issues.apache.org/jira/browse/HDFS-2351) | Change Namenode and Datanode to register each of their protocols seperately | Major | . | Sanjay Radia | Sanjay Radia |
+| [HADOOP-7687](https://issues.apache.org/jira/browse/HADOOP-7687) | Make getProtocolSignature public | Minor | . | Sanjay Radia | Sanjay Radia |
+| [HADOOP-7716](https://issues.apache.org/jira/browse/HADOOP-7716) | RPC protocol registration on SS does not log the protocol name (only the class which may be different) | Minor | . | Sanjay Radia | Sanjay Radia |
+| [HADOOP-7717](https://issues.apache.org/jira/browse/HADOOP-7717) | Move handling of concurrent client fail-overs to RetryInvocationHandler | Major | ipc | Aaron T. Myers | Aaron T. Myers |
+| [HADOOP-7727](https://issues.apache.org/jira/browse/HADOOP-7727) | fix some typos and tabs in CHANGES.TXT | Trivial | build | Steve Loughran | Steve Loughran |
+| [HADOOP-7729](https://issues.apache.org/jira/browse/HADOOP-7729) | Send back valid HTTP response if user hits IPC port with HTTP GET | Major | ipc | Todd Lipcon | Todd Lipcon |
+| [HDFS-2188](https://issues.apache.org/jira/browse/HDFS-2188) | HDFS-1580: Make FSEditLog create its journals from a list of URIs rather than NNStorage | Major | . | Ivan Kelly | Ivan Kelly |
+| [HDFS-2496](https://issues.apache.org/jira/browse/HDFS-2496) | Separate datatypes for DatanodeProtocol | Major | . | Suresh Srinivas | Suresh Srinivas |
+| [HDFS-2564](https://issues.apache.org/jira/browse/HDFS-2564) | Cleanup unnecessary exceptions thrown and unnecessary casts | Minor | datanode, hdfs-client, namenode | Hari Mankude | Hari Mankude |
+| [HDFS-2410](https://issues.apache.org/jira/browse/HDFS-2410) | Further clean up hard-coded configuration keys | Minor | datanode, namenode, test | Suresh Srinivas | Suresh Srinivas |
+| [HADOOP-7875](https://issues.apache.org/jira/browse/HADOOP-7875) | Add helper class to unwrap RemoteException from ServiceException thrown on protobuf based RPC | Major | ipc | Suresh Srinivas | Suresh Srinivas |
+| [HDFS-1580](https://issues.apache.org/jira/browse/HDFS-1580) | Add interface for generic Write Ahead Logging mechanisms | Major | namenode | Ivan Kelly | Jitendra Nath Pandey |
+| [HDFS-2650](https://issues.apache.org/jira/browse/HDFS-2650) | Replace @inheritDoc with @Override | Minor | . | Hari Mankude | Hari Mankude |
| [HADOOP-7957](https://issues.apache.org/jira/browse/HADOOP-7957) | Classes deriving GetGroupsBase should be able to override proxy creation. | Major | . | Jitendra Nath Pandey | Jitendra Nath Pandey |
+| [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 |
+| [HDFS-2895](https://issues.apache.org/jira/browse/HDFS-2895) | Remove Writable wire protocol related code that is no longer necessary | Major | datanode, namenode | Suresh Srinivas | Suresh Srinivas |
+| [HADOOP-8070](https://issues.apache.org/jira/browse/HADOOP-8070) | Add standalone benchmark of protobuf IPC | Major | benchmarks, ipc | Todd Lipcon | Todd Lipcon |
+| [HADOOP-8084](https://issues.apache.org/jira/browse/HADOOP-8084) | Protobuf RPC engine can be optimized to not do copying for the RPC request/response | Major | ipc | Devaraj Das | Devaraj Das |
+| [HADOOP-8085](https://issues.apache.org/jira/browse/HADOOP-8085) | Add RPC metrics to ProtobufRpcEngine | Major | ipc, metrics | Suresh Srinivas | Hari Mankude |
+| [HDFS-3003](https://issues.apache.org/jira/browse/HDFS-3003) | Remove getHostPortString() from NameNode, replace it with NetUtils.getHostPortString() | Trivial | namenode | Brandon Li | Brandon Li |
+| [MAPREDUCE-3909](https://issues.apache.org/jira/browse/MAPREDUCE-3909) | javadoc the Service interfaces | Trivial | mrv2 | Steve Loughran | Steve Loughran |
| [HADOOP-7899](https://issues.apache.org/jira/browse/HADOOP-7899) | Generate proto java files as part of the build | Major | build | Alejandro Abdelnur | Alejandro Abdelnur |
-| [HADOOP-7875](https://issues.apache.org/jira/browse/HADOOP-7875) | Add helper class to unwrap RemoteException from ServiceException thrown on protobuf based RPC | Major | ipc | Suresh Srinivas | Suresh Srinivas |
-| [HADOOP-7729](https://issues.apache.org/jira/browse/HADOOP-7729) | Send back valid HTTP response if user hits IPC port with HTTP GET | Major | ipc | Todd Lipcon | Todd Lipcon |
-| [HADOOP-7727](https://issues.apache.org/jira/browse/HADOOP-7727) | fix some typos and tabs in CHANGES.TXT | Trivial | build | Steve Loughran | Steve Loughran |
-| [HADOOP-7717](https://issues.apache.org/jira/browse/HADOOP-7717) | Move handling of concurrent client fail-overs to RetryInvocationHandler | Major | ipc | Aaron T. Myers | Aaron T. Myers |
-| [HADOOP-7716](https://issues.apache.org/jira/browse/HADOOP-7716) | RPC protocol registration on SS does not log the protocol name (only the class which may be different) | Minor | . | Sanjay Radia | Sanjay Radia |
+| [HADOOP-8113](https://issues.apache.org/jira/browse/HADOOP-8113) | Correction to BUILDING.txt: HDFS needs ProtocolBuffer, too (not just MapReduce) | Trivial | documentation | Eugene Koontz | Eugene Koontz |
| [HADOOP-7693](https://issues.apache.org/jira/browse/HADOOP-7693) | fix RPC.Server#addProtocol to work in AvroRpcEngine | Major | ipc | Doug Cutting | Doug Cutting |
-| [HADOOP-7687](https://issues.apache.org/jira/browse/HADOOP-7687) | Make getProtocolSignature public | Minor | . | Sanjay Radia | Sanjay Radia |
-| [HADOOP-7635](https://issues.apache.org/jira/browse/HADOOP-7635) | RetryInvocationHandler should release underlying resources on close | Major | ipc | Aaron T. Myers | Aaron T. Myers |
-| [HADOOP-7607](https://issues.apache.org/jira/browse/HADOOP-7607) | Simplify the RPC proxy cleanup process | Major | ipc | Aaron T. Myers | Aaron T. Myers |
-| [HADOOP-7549](https://issues.apache.org/jira/browse/HADOOP-7549) | Use JDK ServiceLoader mechanism to find FileSystem implementations | Major | fs | Alejandro Abdelnur | Alejandro Abdelnur |
-| [HADOOP-7350](https://issues.apache.org/jira/browse/HADOOP-7350) | Use ServiceLoader to discover compression codec classes | Major | conf, io | Tom White | Tom White |
-| [HDFS-3418](https://issues.apache.org/jira/browse/HDFS-3418) | Rename BlockWithLocationsProto datanodeIDs field to storageIDs | Minor | . | Eli Collins | Eli Collins |
-| [HDFS-3378](https://issues.apache.org/jira/browse/HDFS-3378) | Remove DFS\_NAMENODE\_SECONDARY\_HTTPS\_PORT\_KEY and DEFAULT | Trivial | . | Eli Collins | Eli Collins |
-| [HDFS-3375](https://issues.apache.org/jira/browse/HDFS-3375) | Put client name in DataXceiver thread name for readBlock and keepalive | Trivial | datanode | Todd Lipcon | Todd Lipcon |
-| [HDFS-3365](https://issues.apache.org/jira/browse/HDFS-3365) | Enable users to disable socket caching in DFS client configuration | Minor | hdfs-client | Todd Lipcon | Todd Lipcon |
-| [HDFS-3319](https://issues.apache.org/jira/browse/HDFS-3319) | DFSOutputStream should not start a thread in constructors | Minor | hdfs-client | Tsz Wo Nicholas Sze | Tsz Wo Nicholas Sze |
-| [HDFS-3294](https://issues.apache.org/jira/browse/HDFS-3294) | Fix indentation in NamenodeWebHdfsMethods and DatanodeWebHdfsMethods | Trivial | datanode, namenode | Tsz Wo Nicholas Sze | Tsz Wo Nicholas Sze |
-| [HDFS-3279](https://issues.apache.org/jira/browse/HDFS-3279) | One of the FSEditLog constructors should be moved to TestEditLog | Minor | namenode | Tsz Wo Nicholas Sze | Arpit Gupta |
-| [HDFS-3263](https://issues.apache.org/jira/browse/HDFS-3263) | HttpFS should read HDFS config from Hadoop site.xml files | Major | . | Alejandro Abdelnur | Alejandro Abdelnur |
-| [HDFS-3259](https://issues.apache.org/jira/browse/HDFS-3259) | NameNode#initializeSharedEdits should populate shared edits dir with edit log segments | Major | ha, namenode | Aaron T. Myers | Aaron T. Myers |
-| [HDFS-3249](https://issues.apache.org/jira/browse/HDFS-3249) | Use ToolRunner.confirmPrompt in NameNode | Trivial | namenode | Todd Lipcon | Todd Lipcon |
-| [HDFS-3247](https://issues.apache.org/jira/browse/HDFS-3247) | Improve bootstrapStandby behavior when original NN is not active | Minor | ha | Todd Lipcon | Todd Lipcon |
-| [HDFS-3244](https://issues.apache.org/jira/browse/HDFS-3244) | Remove dead writable code from hdfs/protocol | Major | . | Eli Collins | Eli Collins |
-| [HDFS-3240](https://issues.apache.org/jira/browse/HDFS-3240) | Drop log level of "heartbeat: ..." in BPServiceActor to DEBUG | Trivial | datanode | Todd Lipcon | Todd Lipcon |
-| [HDFS-3238](https://issues.apache.org/jira/browse/HDFS-3238) | ServerCommand and friends don't need to be writables | Major | . | Eli Collins | Eli Collins |
-| [HDFS-3226](https://issues.apache.org/jira/browse/HDFS-3226) | Allow GetConf tool to print arbitrary keys | Major | tools | Todd Lipcon | Todd Lipcon |
-| [HDFS-3206](https://issues.apache.org/jira/browse/HDFS-3206) | Miscellaneous xml cleanups for OEV | Minor | tools | Colin Patrick McCabe | Colin Patrick McCabe |
-| [HDFS-3204](https://issues.apache.org/jira/browse/HDFS-3204) | Minor modification to JournalProtocol.proto to make it generic | Major | namenode | Suresh Srinivas | Suresh Srinivas |
-| [HDFS-3179](https://issues.apache.org/jira/browse/HDFS-3179) | Improve the error message: DataStreamer throw an exception, "nodes.length != original.length + 1" on single datanode cluster | Major | hdfs-client | Zhanwei Wang | Tsz Wo Nicholas Sze |
+| [HADOOP-8098](https://issues.apache.org/jira/browse/HADOOP-8098) | KerberosAuthenticatorHandler should use \_HOST replacement to resolve principal name | Major | security | Alejandro Abdelnur | Alejandro Abdelnur |
+| [HADOOP-8118](https://issues.apache.org/jira/browse/HADOOP-8118) | Print the stack trace of InstanceAlreadyExistsException in trace level | Minor | metrics | Tsz Wo Nicholas Sze | Tsz Wo Nicholas Sze |
+| [MAPREDUCE-3885](https://issues.apache.org/jira/browse/MAPREDUCE-3885) | Apply the fix similar to HADOOP-8084 | Major | mrv2 | Devaraj Das | Devaraj Das |
+| [HDFS-3030](https://issues.apache.org/jira/browse/HDFS-3030) | Remove getProtocolVersion and getProtocolSignature from translators | Major | . | Jitendra Nath Pandey | Jitendra Nath Pandey |
+| [HDFS-3021](https://issues.apache.org/jira/browse/HDFS-3021) | Use generic type to declare FSDatasetInterface | Major | datanode | Tsz Wo Nicholas Sze | Tsz Wo Nicholas Sze |
+| [HDFS-3036](https://issues.apache.org/jira/browse/HDFS-3036) | Remove unused method DFSUtil#isDefaultNamenodeAddress | Trivial | namenode | Aaron T. Myers | Aaron T. Myers |
+| [HDFS-3014](https://issues.apache.org/jira/browse/HDFS-3014) | FSEditLogOp and its subclasses should have toString() method | Major | namenode | Sho Shimauchi | Sho Shimauchi |
+| [MAPREDUCE-3991](https://issues.apache.org/jira/browse/MAPREDUCE-3991) | Streaming FAQ has some wrong instructions about input files splitting | Trivial | documentation | Harsh J | Harsh J |
+| [HDFS-3056](https://issues.apache.org/jira/browse/HDFS-3056) | Add an interface for DataBlockScanner logging | Major | datanode | Tsz Wo Nicholas Sze | Tsz Wo Nicholas Sze |
+| [HADOOP-8183](https://issues.apache.org/jira/browse/HADOOP-8183) | Stop using "mapred.used.genericoptionsparser" to avoid unnecessary warnings | Minor | util | Harsh J | Harsh J |
+| [HDFS-3091](https://issues.apache.org/jira/browse/HDFS-3091) | Update the usage limitations of ReplaceDatanodeOnFailure policy in the config description for the smaller clusters. | Major | datanode, hdfs-client, namenode | Uma Maheswara Rao G | Tsz Wo Nicholas Sze |
+| [HDFS-309](https://issues.apache.org/jira/browse/HDFS-309) | FSEditLog should log progress during replay | Major | . | Todd Lipcon | Sho Shimauchi |
+| [HADOOP-8200](https://issues.apache.org/jira/browse/HADOOP-8200) | Remove HADOOP\_[JOBTRACKER\|TASKTRACKER]\_OPTS | Minor | conf | Eli Collins | Eli Collins |
+| [HDFS-3071](https://issues.apache.org/jira/browse/HDFS-3071) | haadmin failover command does not provide enough detail for when target NN is not ready to be active | Major | ha | Philip Zeyliger | Todd Lipcon |
+| [HADOOP-8163](https://issues.apache.org/jira/browse/HADOOP-8163) | Improve ActiveStandbyElector to provide hooks for fencing old active | Major | ha | Todd Lipcon | Todd Lipcon |
+| [HADOOP-8193](https://issues.apache.org/jira/browse/HADOOP-8193) | Refactor FailoverController/HAAdmin code to add an abstract class for "target" services | Major | ha | Todd Lipcon | Todd Lipcon |
+| [HDFS-2413](https://issues.apache.org/jira/browse/HDFS-2413) | Add public APIs for safemode | Major | hdfs-client | Todd Lipcon | Harsh J |
+| [HDFS-3158](https://issues.apache.org/jira/browse/HDFS-3158) | LiveNodes member of NameNodeMXBean should list non-DFS used space and capacity per DN | Major | namenode | Aaron T. Myers | Aaron T. Myers |
+| [MAPREDUCE-3955](https://issues.apache.org/jira/browse/MAPREDUCE-3955) | Replace ProtoOverHadoopRpcEngine with ProtobufRpcEngine. | Blocker | mrv2 | Jitendra Nath Pandey | Jitendra Nath Pandey |
| [HDFS-3172](https://issues.apache.org/jira/browse/HDFS-3172) | dfs.upgrade.permission is dead code | Trivial | namenode | Eli Collins | Eli Collins |
| [HDFS-3171](https://issues.apache.org/jira/browse/HDFS-3171) | The DatanodeID "name" field is overloaded | Major | datanode | Eli Collins | Eli Collins |
-| [HDFS-3169](https://issues.apache.org/jira/browse/HDFS-3169) | TestFsck should test multiple -move operations in a row | Minor | test | Colin Patrick McCabe | Colin Patrick McCabe |
-| [HDFS-3158](https://issues.apache.org/jira/browse/HDFS-3158) | LiveNodes member of NameNodeMXBean should list non-DFS used space and capacity per DN | Major | namenode | Aaron T. Myers | Aaron T. Myers |
+| [HADOOP-8236](https://issues.apache.org/jira/browse/HADOOP-8236) | haadmin should have configurable timeouts for failover commands | Major | ha | Philip Zeyliger | Todd Lipcon |
| [HDFS-3120](https://issues.apache.org/jira/browse/HDFS-3120) | Enable hsync and hflush by default | Major | . | Eli Collins | Eli Collins |
-| [HDFS-3094](https://issues.apache.org/jira/browse/HDFS-3094) | add -nonInteractive and -force option to namenode -format command | Major | . | Arpit Gupta | Arpit Gupta |
-| [HDFS-3091](https://issues.apache.org/jira/browse/HDFS-3091) | Update the usage limitations of ReplaceDatanodeOnFailure policy in the config description for the smaller clusters. | Major | datanode, hdfs-client, namenode | Uma Maheswara Rao G | Tsz Wo Nicholas Sze |
+| [HADOOP-8007](https://issues.apache.org/jira/browse/HADOOP-8007) | HA: use substitution token for fencing argument | Major | ha | Aaron T. Myers | Todd Lipcon |
| [HDFS-3084](https://issues.apache.org/jira/browse/HDFS-3084) | FenceMethod.tryFence() and ShellCommandFencer should pass namenodeId as well as host:port | Major | ha | Philip Zeyliger | Todd Lipcon |
-| [HDFS-3071](https://issues.apache.org/jira/browse/HDFS-3071) | haadmin failover command does not provide enough detail for when target NN is not ready to be active | Major | ha | Philip Zeyliger | Todd Lipcon |
-| [HDFS-3056](https://issues.apache.org/jira/browse/HDFS-3056) | Add an interface for DataBlockScanner logging | Major | datanode | Tsz Wo Nicholas Sze | Tsz Wo Nicholas Sze |
-| [HDFS-3050](https://issues.apache.org/jira/browse/HDFS-3050) | rework OEV to share more code with the NameNode | Minor | namenode | Colin Patrick McCabe | Colin Patrick McCabe |
-| [HDFS-3036](https://issues.apache.org/jira/browse/HDFS-3036) | Remove unused method DFSUtil#isDefaultNamenodeAddress | Trivial | namenode | Aaron T. Myers | Aaron T. Myers |
-| [HDFS-3030](https://issues.apache.org/jira/browse/HDFS-3030) | Remove getProtocolVersion and getProtocolSignature from translators | Major | . | Jitendra Nath Pandey | Jitendra Nath Pandey |
-| [HDFS-3021](https://issues.apache.org/jira/browse/HDFS-3021) | Use generic type to declare FSDatasetInterface | Major | datanode | Tsz Wo Nicholas Sze | Tsz Wo Nicholas Sze |
-| [HDFS-3014](https://issues.apache.org/jira/browse/HDFS-3014) | FSEditLogOp and its subclasses should have toString() method | Major | namenode | Sho Shimauchi | Sho Shimauchi |
-| [HDFS-3003](https://issues.apache.org/jira/browse/HDFS-3003) | Remove getHostPortString() from NameNode, replace it with NetUtils.getHostPortString() | Trivial | namenode | Brandon Li | Brandon Li |
+| [MAPREDUCE-4103](https://issues.apache.org/jira/browse/MAPREDUCE-4103) | Fix HA docs for changes to shell command fencer args | Major | documentation | Todd Lipcon | Todd Lipcon |
+| [HDFS-3050](https://issues.apache.org/jira/browse/HDFS-3050) | rework OEV to share more code with the NameNode | Minor | namenode | Colin P. McCabe | Colin P. McCabe |
+| [HADOOP-8077](https://issues.apache.org/jira/browse/HADOOP-8077) | HA: fencing method should be able to be configured on a per-NN or per-NS basis | Major | ha | Todd Lipcon | Todd Lipcon |
+| [HADOOP-8086](https://issues.apache.org/jira/browse/HADOOP-8086) | KerberosName silently sets defaultRealm to "" if the Kerberos config is not found, it should log a WARN | Minor | security | Alejandro Abdelnur | Alejandro Abdelnur |
+| [HDFS-3204](https://issues.apache.org/jira/browse/HDFS-3204) | Minor modification to JournalProtocol.proto to make it generic | Major | namenode | Suresh Srinivas | Suresh Srinivas |
+| [HDFS-3226](https://issues.apache.org/jira/browse/HDFS-3226) | Allow GetConf tool to print arbitrary keys | Major | tools | Todd Lipcon | Todd Lipcon |
+| [HDFS-3240](https://issues.apache.org/jira/browse/HDFS-3240) | Drop log level of "heartbeat: ..." in BPServiceActor to DEBUG | Trivial | datanode | Todd Lipcon | Todd Lipcon |
+| [HDFS-3238](https://issues.apache.org/jira/browse/HDFS-3238) | ServerCommand and friends don't need to be writables | Major | . | Eli Collins | Eli Collins |
+| [HDFS-3244](https://issues.apache.org/jira/browse/HDFS-3244) | Remove dead writable code from hdfs/protocol | Major | . | Eli Collins | Eli Collins |
+| [HDFS-3247](https://issues.apache.org/jira/browse/HDFS-3247) | Improve bootstrapStandby behavior when original NN is not active | Minor | ha | Todd Lipcon | Todd Lipcon |
+| [HDFS-3249](https://issues.apache.org/jira/browse/HDFS-3249) | Use ToolRunner.confirmPrompt in NameNode | Trivial | namenode | Todd Lipcon | Todd Lipcon |
+| [HDFS-3179](https://issues.apache.org/jira/browse/HDFS-3179) | Improve the error message: DataStreamer throw an exception, "nodes.length != original.length + 1" on single datanode cluster | Major | hdfs-client | Zhanwei Wang | Tsz Wo Nicholas Sze |
| [HDFS-2983](https://issues.apache.org/jira/browse/HDFS-2983) | Relax the build version check to permit rolling upgrades within a release | Major | . | Eli Collins | Aaron T. Myers |
-| [HDFS-2895](https://issues.apache.org/jira/browse/HDFS-2895) | Remove Writable wire protocol related code that is no longer necessary | Major | datanode, namenode | Suresh Srinivas | Suresh Srinivas |
+| [HDFS-3259](https://issues.apache.org/jira/browse/HDFS-3259) | NameNode#initializeSharedEdits should populate shared edits dir with edit log segments | Major | ha, namenode | Aaron T. Myers | Aaron T. Myers |
| [HDFS-2708](https://issues.apache.org/jira/browse/HDFS-2708) | Stats for the # of blocks per DN | Minor | datanode, namenode | Eli Collins | Aaron T. Myers |
-| [HDFS-2650](https://issues.apache.org/jira/browse/HDFS-2650) | Replace @inheritDoc with @Override | Minor | . | Hari Mankude | Hari Mankude |
-| [HDFS-2564](https://issues.apache.org/jira/browse/HDFS-2564) | Cleanup unnecessary exceptions thrown and unnecessary casts | Minor | datanode, hdfs-client, namenode | Hari Mankude | Hari Mankude |
-| [HDFS-2496](https://issues.apache.org/jira/browse/HDFS-2496) | Separate datatypes for DatanodeProtocol | Major | . | Suresh Srinivas | Suresh Srinivas |
-| [HDFS-2413](https://issues.apache.org/jira/browse/HDFS-2413) | Add public APIs for safemode | Major | hdfs-client | Todd Lipcon | Harsh J |
-| [HDFS-2410](https://issues.apache.org/jira/browse/HDFS-2410) | Further clean up hard-coded configuration keys | Minor | datanode, namenode, test | Suresh Srinivas | Suresh Srinivas |
-| [HDFS-2351](https://issues.apache.org/jira/browse/HDFS-2351) | Change Namenode and Datanode to register each of their protocols seperately | Major | . | Sanjay Radia | Sanjay Radia |
-| [HDFS-2337](https://issues.apache.org/jira/browse/HDFS-2337) | DFSClient shouldn't keep multiple RPC proxy references | Major | hdfs-client | Aaron T. Myers | Aaron T. Myers |
-| [HDFS-2223](https://issues.apache.org/jira/browse/HDFS-2223) | Untangle depencencies between NN components | Major | namenode | Todd Lipcon | Todd Lipcon |
-| [HDFS-2188](https://issues.apache.org/jira/browse/HDFS-2188) | HDFS-1580: Make FSEditLog create its journals from a list of URIs rather than NNStorage | Major | . | Ivan Kelly | Ivan Kelly |
-| [HDFS-1580](https://issues.apache.org/jira/browse/HDFS-1580) | Add interface for generic Write Ahead Logging mechanisms | Major | namenode | Ivan Kelly | Jitendra Nath Pandey |
-| [HDFS-309](https://issues.apache.org/jira/browse/HDFS-309) | FSEditLog should log progress during replay | Major | . | Todd Lipcon | Sho Shimauchi |
-| [MAPREDUCE-4219](https://issues.apache.org/jira/browse/MAPREDUCE-4219) | make default container-executor.conf.dir be a path relative to the container-executor binary | Major | security | Roman Shaposhnik | Roman Shaposhnik |
-| [MAPREDUCE-4138](https://issues.apache.org/jira/browse/MAPREDUCE-4138) | Reduce memory usage of counters due to non-static nested classes | Major | . | Tom White | Tom White |
-| [MAPREDUCE-4103](https://issues.apache.org/jira/browse/MAPREDUCE-4103) | Fix HA docs for changes to shell command fencer args | Major | documentation | Todd Lipcon | Todd Lipcon |
+| [HDFS-3279](https://issues.apache.org/jira/browse/HDFS-3279) | One of the FSEditLog constructors should be moved to TestEditLog | Minor | namenode | Tsz Wo Nicholas Sze | Arpit Gupta |
+| [HADOOP-8280](https://issues.apache.org/jira/browse/HADOOP-8280) | Move VersionUtil/TestVersionUtil and GenericTestUtils from HDFS into Common. | Major | test, util | Ahmed Radwan | Ahmed Radwan |
+| [HDFS-3294](https://issues.apache.org/jira/browse/HDFS-3294) | Fix indentation in NamenodeWebHdfsMethods and DatanodeWebHdfsMethods | Trivial | datanode, namenode | Tsz Wo Nicholas Sze | Tsz Wo Nicholas Sze |
+| [HDFS-3263](https://issues.apache.org/jira/browse/HDFS-3263) | HttpFS should read HDFS config from Hadoop site.xml files | Major | . | Alejandro Abdelnur | Alejandro Abdelnur |
+| [HADOOP-8117](https://issues.apache.org/jira/browse/HADOOP-8117) | Upgrade test build to Surefire 2.12 | Trivial | build, test | Todd Lipcon | Todd Lipcon |
+| [HDFS-3169](https://issues.apache.org/jira/browse/HDFS-3169) | TestFsck should test multiple -move operations in a row | Minor | test | Colin P. McCabe | Colin P. McCabe |
+| [HADOOP-7350](https://issues.apache.org/jira/browse/HADOOP-7350) | Use ServiceLoader to discover compression codec classes | Major | conf, io | Tom White | Tom White |
| [MAPREDUCE-4093](https://issues.apache.org/jira/browse/MAPREDUCE-4093) | Improve RM WebApp start up when proxy address is not set | Major | mrv2 | Devaraj K | Devaraj K |
-| [MAPREDUCE-3991](https://issues.apache.org/jira/browse/MAPREDUCE-3991) | Streaming FAQ has some wrong instructions about input files splitting | Trivial | documentation | Harsh J | Harsh J |
-| [MAPREDUCE-3955](https://issues.apache.org/jira/browse/MAPREDUCE-3955) | Replace ProtoOverHadoopRpcEngine with ProtobufRpcEngine. | Blocker | mrv2 | Jitendra Nath Pandey | Jitendra Nath Pandey |
-| [MAPREDUCE-3909](https://issues.apache.org/jira/browse/MAPREDUCE-3909) | javadoc the Service interfaces | Trivial | mrv2 | Steve Loughran | Steve Loughran |
-| [MAPREDUCE-3885](https://issues.apache.org/jira/browse/MAPREDUCE-3885) | Apply the fix similar to HADOOP-8084 | Major | mrv2 | Devaraj Das | Devaraj Das |
+| [HDFS-3206](https://issues.apache.org/jira/browse/HDFS-3206) | Miscellaneous xml cleanups for OEV | Minor | tools | Colin P. McCabe | Colin P. McCabe |
+| [HADOOP-8285](https://issues.apache.org/jira/browse/HADOOP-8285) | Use ProtoBuf for RpcPayLoadHeader | Major | ipc | Sanjay Radia | Sanjay Radia |
+| [HADOOP-8152](https://issues.apache.org/jira/browse/HADOOP-8152) | Expand public APIs for security library classes | Major | security | Aaron T. Myers | Aaron T. Myers |
+| [HADOOP-7549](https://issues.apache.org/jira/browse/HADOOP-7549) | Use JDK ServiceLoader mechanism to find FileSystem implementations | Major | fs | Alejandro Abdelnur | Alejandro Abdelnur |
+| [HDFS-3319](https://issues.apache.org/jira/browse/HDFS-3319) | DFSOutputStream should not start a thread in constructors | Minor | hdfs-client | Tsz Wo Nicholas Sze | Tsz Wo Nicholas Sze |
+| [HDFS-3094](https://issues.apache.org/jira/browse/HDFS-3094) | add -nonInteractive and -force option to namenode -format command | Major | . | Arpit Gupta | Arpit Gupta |
+| [MAPREDUCE-4138](https://issues.apache.org/jira/browse/MAPREDUCE-4138) | Reduce memory usage of counters due to non-static nested classes | Major | . | Tom White | Tom White |
| [MAPREDUCE-3883](https://issues.apache.org/jira/browse/MAPREDUCE-3883) | Document yarn.nodemanager.delete.debug-delay-sec configuration property | Minor | documentation, mrv2 | Eugene Koontz | Eugene Koontz |
-| [MAPREDUCE-2934](https://issues.apache.org/jira/browse/MAPREDUCE-2934) | MR portion of HADOOP-7607 - Simplify the RPC proxy cleanup process | Major | mrv2 | Aaron T. Myers | Aaron T. Myers |
-| [MAPREDUCE-2887](https://issues.apache.org/jira/browse/MAPREDUCE-2887) | MR changes to match HADOOP-7524 (multiple RPC protocols) | Major | . | Sanjay Radia | Sanjay Radia |
+| [HADOOP-8185](https://issues.apache.org/jira/browse/HADOOP-8185) | Update namenode -format documentation and add -nonInteractive and -force | Major | documentation | Arpit Gupta | Arpit Gupta |
+| [HADOOP-8214](https://issues.apache.org/jira/browse/HADOOP-8214) | make hadoop script recognize a full set of deprecated commands | Major | scripts | Roman Shaposhnik | Roman Shaposhnik |
+| [MAPREDUCE-4219](https://issues.apache.org/jira/browse/MAPREDUCE-4219) | make default container-executor.conf.dir be a path relative to the container-executor binary | Major | security | Roman Shaposhnik | Roman Shaposhnik |
+| [HADOOP-8350](https://issues.apache.org/jira/browse/HADOOP-8350) | Improve NetUtils.getInputStream to return a stream which has a tunable timeout | Major | util | Todd Lipcon | Todd Lipcon |
+| [HADOOP-8356](https://issues.apache.org/jira/browse/HADOOP-8356) | FileSystem service loading mechanism should print the FileSystem impl it is failing to load | Major | fs | Alejandro Abdelnur | Alejandro Abdelnur |
+| [HDFS-3365](https://issues.apache.org/jira/browse/HDFS-3365) | Enable users to disable socket caching in DFS client configuration | Minor | hdfs-client | Todd Lipcon | Todd Lipcon |
+| [HDFS-3375](https://issues.apache.org/jira/browse/HDFS-3375) | Put client name in DataXceiver thread name for readBlock and keepalive | Trivial | datanode | Todd Lipcon | Todd Lipcon |
+| [HDFS-3378](https://issues.apache.org/jira/browse/HDFS-3378) | Remove DFS\_NAMENODE\_SECONDARY\_HTTPS\_PORT\_KEY and DEFAULT | Trivial | . | Eli Collins | Eli Collins |
+| [HADOOP-8353](https://issues.apache.org/jira/browse/HADOOP-8353) | hadoop-daemon.sh and yarn-daemon.sh can be misleading on stop | Major | scripts | Roman Shaposhnik | Roman Shaposhnik |
+| [HADOOP-8366](https://issues.apache.org/jira/browse/HADOOP-8366) | Use ProtoBuf for RpcResponseHeader | Blocker | . | Sanjay Radia | Sanjay Radia |
+| [HDFS-3418](https://issues.apache.org/jira/browse/HDFS-3418) | Rename BlockWithLocationsProto datanodeIDs field to storageIDs | Minor | . | Eli Collins | Eli Collins |
### BUG FIXES:
| JIRA | Summary | Priority | Component | Reporter | Contributor |
|:---- |:---- | :--- |:---- |:---- |:---- |
-| [HADOOP-8355](https://issues.apache.org/jira/browse/HADOOP-8355) | SPNEGO filter throws/logs exception when authentication fails | Minor | security | Alejandro Abdelnur | Alejandro Abdelnur |
-| [HADOOP-8349](https://issues.apache.org/jira/browse/HADOOP-8349) | ViewFS doesn't work when the root of a file system is mounted | Major | viewfs | Aaron T. Myers | Aaron T. Myers |
-| [HADOOP-8347](https://issues.apache.org/jira/browse/HADOOP-8347) | Hadoop Common logs misspell 'successful' | Major | security | Philip Zeyliger | Philip Zeyliger |
-| [HADOOP-8310](https://issues.apache.org/jira/browse/HADOOP-8310) | FileContext#checkPath should handle URIs with no port | Major | fs | Aaron T. Myers | Aaron T. Myers |
-| [HADOOP-8309](https://issues.apache.org/jira/browse/HADOOP-8309) | Pseudo & Kerberos AuthenticationHandler should use getType() to create token | Major | security | Alejandro Abdelnur | Alejandro Abdelnur |
-| [HADOOP-8296](https://issues.apache.org/jira/browse/HADOOP-8296) | hadoop/yarn daemonlog usage wrong | Minor | . | Thomas Graves | Devaraj K |
-| [HADOOP-8282](https://issues.apache.org/jira/browse/HADOOP-8282) | start-all.sh refers incorrectly start-dfs.sh existence for starting start-yarn.sh | Minor | scripts | Devaraj K | Devaraj K |
-| [HADOOP-8275](https://issues.apache.org/jira/browse/HADOOP-8275) | Range check DelegationKey length | Minor | . | Colin Patrick McCabe | Colin Patrick McCabe |
-| [HADOOP-8264](https://issues.apache.org/jira/browse/HADOOP-8264) | Remove irritating double double quotes in front of hostname | Trivial | . | Bernd Fondermann | Bernd Fondermann |
-| [HADOOP-8263](https://issues.apache.org/jira/browse/HADOOP-8263) | Stringification of IPC calls not useful | Minor | ipc | Todd Lipcon | Todd Lipcon |
-| [HADOOP-8261](https://issues.apache.org/jira/browse/HADOOP-8261) | Har file system doesn't deal with FS URIs with a host but no port | Major | fs | Aaron T. Myers | Aaron T. Myers |
-| [HADOOP-8251](https://issues.apache.org/jira/browse/HADOOP-8251) | SecurityUtil.fetchServiceTicket broken after HADOOP-6941 | Blocker | security | Todd Lipcon | Todd Lipcon |
-| [HADOOP-8243](https://issues.apache.org/jira/browse/HADOOP-8243) | Security support broken in CLI (manual) failover controller | Critical | ha, security | Todd Lipcon | Todd Lipcon |
-| [HADOOP-8238](https://issues.apache.org/jira/browse/HADOOP-8238) | NetUtils#getHostNameOfIP blows up if given ip:port string w/o port | Major | . | Eli Collins | Eli Collins |
-| [HADOOP-8218](https://issues.apache.org/jira/browse/HADOOP-8218) | RPC.closeProxy shouldn't throw error when closing a mock | Critical | ipc, test | Todd Lipcon | Todd Lipcon |
-| [HADOOP-8204](https://issues.apache.org/jira/browse/HADOOP-8204) | TestHealthMonitor fails occasionally | Major | . | Tom White | Todd Lipcon |
-| [HADOOP-8202](https://issues.apache.org/jira/browse/HADOOP-8202) | stopproxy() is not closing the proxies correctly | Minor | ipc | Hari Mankude | Hari Mankude |
-| [HADOOP-8199](https://issues.apache.org/jira/browse/HADOOP-8199) | Fix issues in start-all.sh and stop-all.sh | Major | . | Nishan Shetty | Devaraj K |
-| [HADOOP-8191](https://issues.apache.org/jira/browse/HADOOP-8191) | SshFenceByTcpPort uses netcat incorrectly | Major | ha | Philip Zeyliger | Todd Lipcon |
-| [HADOOP-8189](https://issues.apache.org/jira/browse/HADOOP-8189) | LdapGroupsMapping shouldn't throw away IOException | Major | security | Jonathan Natkins | Jonathan Natkins |
-| [HADOOP-8169](https://issues.apache.org/jira/browse/HADOOP-8169) | javadoc generation fails with java.lang.OutOfMemoryError: Java heap space | Critical | build | Thomas Graves | Thomas Graves |
-| [HADOOP-8159](https://issues.apache.org/jira/browse/HADOOP-8159) | NetworkTopology: getLeaf should check for invalid topologies | Major | . | Colin Patrick McCabe | Colin Patrick McCabe |
-| [HADOOP-8119](https://issues.apache.org/jira/browse/HADOOP-8119) | Fix javac warnings in TestAuthenticationFilter | Minor | test | Tsz Wo Nicholas Sze | Tsz Wo Nicholas Sze |
-| [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-7968](https://issues.apache.org/jira/browse/HADOOP-7968) | Errant println left in RPC.getHighestSupportedProtocol | Minor | ipc | Todd Lipcon | Sho Shimauchi |
-| [HADOOP-7940](https://issues.apache.org/jira/browse/HADOOP-7940) | method clear() in org.apache.hadoop.io.Text does not work | Major | io | Aaron, | Csaba Miklos |
-| [HADOOP-7931](https://issues.apache.org/jira/browse/HADOOP-7931) | o.a.h.ipc.WritableRpcEngine should have a way to force initialization | Major | ipc | Aaron T. Myers | Aaron T. Myers |
-| [HADOOP-7920](https://issues.apache.org/jira/browse/HADOOP-7920) | Remove Avro RPC | Major | ipc | Suresh Srinivas | Suresh Srinivas |
-| [HADOOP-7900](https://issues.apache.org/jira/browse/HADOOP-7900) | LocalDirAllocator confChanged() accesses conf.get() twice | Major | fs | Ravi Gummadi | Ravi Gummadi |
-| [HADOOP-7897](https://issues.apache.org/jira/browse/HADOOP-7897) | ProtobufRPCEngine client side exception mechanism is not consistent with WritableRpcEngine | Major | ipc | Suresh Srinivas | Suresh Srinivas |
-| [HADOOP-7892](https://issues.apache.org/jira/browse/HADOOP-7892) | IPC logs too verbose after "RpcKind" introduction | Trivial | ipc | Todd Lipcon | Todd Lipcon |
-| [HADOOP-7888](https://issues.apache.org/jira/browse/HADOOP-7888) | TestFailoverProxy fails intermittently on trunk | Major | test | Jason Lowe | Jason Lowe |
-| [HADOOP-7833](https://issues.apache.org/jira/browse/HADOOP-7833) | Inner classes of org.apache.hadoop.ipc.protobuf.HadoopRpcProtos generates findbugs warnings which results in -1 for findbugs | Major | ipc | John Lee | John Lee |
-| [HADOOP-7827](https://issues.apache.org/jira/browse/HADOOP-7827) | jsp pages missing DOCTYPE | Trivial | . | Dave Vronay | Dave Vronay |
+| [MAPREDUCE-2942](https://issues.apache.org/jira/browse/MAPREDUCE-2942) | TestNMAuditLogger.testNMAuditLoggerWithIP failing | Critical | . | Vinod Kumar Vavilapalli | Thomas Graves |
+| [HADOOP-7669](https://issues.apache.org/jira/browse/HADOOP-7669) | Fix newly introduced release audit warning. | Minor | . | Uma Maheswara Rao G | Uma Maheswara Rao G |
| [HADOOP-7704](https://issues.apache.org/jira/browse/HADOOP-7704) | JsonFactory can be created only once and used for every next request to create JsonGenerator inside JMXJsonServlet | Minor | . | Devaraj K | Devaraj K |
| [HADOOP-7695](https://issues.apache.org/jira/browse/HADOOP-7695) | RPC.stopProxy can throw unintended exception while logging error | Major | ipc | Aaron T. Myers | Aaron T. Myers |
-| [HADOOP-7669](https://issues.apache.org/jira/browse/HADOOP-7669) | Fix newly introduced release audit warning. | Minor | . | Uma Maheswara Rao G | Uma Maheswara Rao G |
-| [HADOOP-6941](https://issues.apache.org/jira/browse/HADOOP-6941) | Support non-SUN JREs in UserGroupInformation | Major | . | Stephen Watt | Devaraj Das |
-| [HADOOP-6924](https://issues.apache.org/jira/browse/HADOOP-6924) | Build fails with non-Sun JREs due to different pathing to the operating system architecture shared libraries | Major | . | Stephen Watt | Devaraj Das |
-| [HDFS-3396](https://issues.apache.org/jira/browse/HDFS-3396) | FUSE build fails on Ubuntu 12.04 | Minor | fuse-dfs | Colin Patrick McCabe | Colin Patrick McCabe |
-| [HDFS-3395](https://issues.apache.org/jira/browse/HDFS-3395) | NN doesn't start with HA+security enabled and HTTP address set to 0.0.0.0 | Major | namenode | Aaron T. Myers | Aaron T. Myers |
-| [HDFS-3376](https://issues.apache.org/jira/browse/HDFS-3376) | DFSClient fails to make connection to DN if there are many unusable cached sockets | Critical | hdfs-client | Todd Lipcon | Todd Lipcon |
-| [HDFS-3357](https://issues.apache.org/jira/browse/HDFS-3357) | DataXceiver reads from client socket with incorrect/no timeout | Critical | datanode | Todd Lipcon | Todd Lipcon |
-| [HDFS-3351](https://issues.apache.org/jira/browse/HDFS-3351) | NameNode#initializeGenericKeys should always set fs.defaultFS regardless of whether HA or Federation is enabled | Major | namenode | Aaron T. Myers | Aaron T. Myers |
-| [HDFS-3350](https://issues.apache.org/jira/browse/HDFS-3350) | findbugs warning: INodeFileUnderConstruction doesn't override INodeFile.equals(Object) | Major | namenode | Tsz Wo Nicholas Sze | Tsz Wo Nicholas Sze |
-| [HDFS-3336](https://issues.apache.org/jira/browse/HDFS-3336) | hdfs launcher script will be better off not special casing namenode command with regards to hadoop.security.logger | Minor | scripts | Roman Shaposhnik | Roman Shaposhnik |
-| [HDFS-3332](https://issues.apache.org/jira/browse/HDFS-3332) | NullPointerException in DN when directoryscanner is trying to report bad blocks | Major | datanode | amith | amith |
-| [HDFS-3330](https://issues.apache.org/jira/browse/HDFS-3330) | If GetImageServlet throws an Error or RTE, response has HTTP "OK" status | Critical | namenode | Todd Lipcon | Todd Lipcon |
-| [HDFS-3328](https://issues.apache.org/jira/browse/HDFS-3328) | NPE in DataNode.getIpcPort | Minor | datanode | Uma Maheswara Rao G | Eli Collins |
-| [HDFS-3326](https://issues.apache.org/jira/browse/HDFS-3326) | Append enabled log message uses the wrong variable | Trivial | namenode | J.Andreina | Matthew Jacobs |
-| [HDFS-3314](https://issues.apache.org/jira/browse/HDFS-3314) | HttpFS operation for getHomeDirectory is incorrect | Major | . | Alejandro Abdelnur | Alejandro Abdelnur |
-| [HDFS-3309](https://issues.apache.org/jira/browse/HDFS-3309) | HttpFS (Hoop) chmod not supporting octal and sticky bit permissions | Major | . | Romain Rigaux | Alejandro Abdelnur |
-| [HDFS-3305](https://issues.apache.org/jira/browse/HDFS-3305) | GetImageServlet should consider SBN a valid requestor in a secure HA setup | Major | ha, namenode | Aaron T. Myers | Aaron T. Myers |
-| [HDFS-3303](https://issues.apache.org/jira/browse/HDFS-3303) | RemoteEditLogManifest doesn't need to implements Writable | Minor | namenode | Brandon Li | Brandon Li |
-| [HDFS-3284](https://issues.apache.org/jira/browse/HDFS-3284) | bootstrapStandby fails in secure cluster | Minor | ha, security | Todd Lipcon | Todd Lipcon |
-| [HDFS-3280](https://issues.apache.org/jira/browse/HDFS-3280) | DFSOutputStream.sync should not be synchronized | Critical | hdfs-client | Todd Lipcon | Todd Lipcon |
-| [HDFS-3268](https://issues.apache.org/jira/browse/HDFS-3268) | Hdfs mishandles token service & incompatible with HA | Critical | ha, hdfs-client | Daryn Sharp | Daryn Sharp |
-| [HDFS-3260](https://issues.apache.org/jira/browse/HDFS-3260) | TestDatanodeRegistration should set minimum DN version in addition to minimum NN version | Major | . | Aaron T. Myers | Aaron T. Myers |
-| [HDFS-3256](https://issues.apache.org/jira/browse/HDFS-3256) | HDFS considers blocks under-replicated if topology script is configured with only 1 rack | Major | . | Aaron T. Myers | Aaron T. Myers |
-| [HDFS-3255](https://issues.apache.org/jira/browse/HDFS-3255) | HA DFS returns wrong token service | Critical | ha, hdfs-client | Daryn Sharp | Daryn Sharp |
-| [HDFS-3254](https://issues.apache.org/jira/browse/HDFS-3254) | Branch-2 build broken due to wrong version number in fuse-dfs' pom.xml | Major | fuse-dfs | Anupam Seth | Anupam Seth |
-| [HDFS-3248](https://issues.apache.org/jira/browse/HDFS-3248) | bootstrapstanby repeated twice in hdfs namenode usage message | Minor | . | Colin Patrick McCabe | Colin Patrick McCabe |
-| [HDFS-3236](https://issues.apache.org/jira/browse/HDFS-3236) | NameNode does not initialize generic conf keys when started with -initializeSharedEditsDir | Minor | ha, namenode | Aaron T. Myers | Aaron T. Myers |
-| [HDFS-3234](https://issues.apache.org/jira/browse/HDFS-3234) | Accidentally left log message in GetConf after HDFS-3226 | Trivial | tools | Todd Lipcon | Todd Lipcon |
-| [HDFS-3222](https://issues.apache.org/jira/browse/HDFS-3222) | DFSInputStream#openInfo should not silently get the length as 0 when locations length is zero for last partial block. | Major | hdfs-client | Uma Maheswara Rao G | Uma Maheswara Rao G |
-| [HDFS-3214](https://issues.apache.org/jira/browse/HDFS-3214) | InterDatanodeProtocolServerSideTranslatorPB doesn't handle null response from initReplicaRecovery | Blocker | datanode | Todd Lipcon | Todd Lipcon |
-| [HDFS-3210](https://issues.apache.org/jira/browse/HDFS-3210) | JsonUtil#toJsonMap for for a DatanodeInfo should use "ipAddr" instead of "name" | Major | . | Eli Collins | Eli Collins |
-| [HDFS-3208](https://issues.apache.org/jira/browse/HDFS-3208) | Bogus entries in hosts files are incorrectly displayed in the report | Major | namenode | Eli Collins | Eli Collins |
-| [HDFS-3202](https://issues.apache.org/jira/browse/HDFS-3202) | NamespaceInfo PB translation drops build version | Major | datanode | Aaron T. Myers | Aaron T. Myers |
-| [HDFS-3199](https://issues.apache.org/jira/browse/HDFS-3199) | TestValidateConfigurationSettings is failing | Major | . | Eli Collins | Todd Lipcon |
-| [HDFS-3181](https://issues.apache.org/jira/browse/HDFS-3181) | testHardLeaseRecoveryAfterNameNodeRestart fails when length before restart is 1 byte less than CRC chunk size | Minor | test | Colin Patrick McCabe | Tsz Wo Nicholas Sze |
+| [HDFS-2405](https://issues.apache.org/jira/browse/HDFS-2405) | hadoop dfs command with webhdfs fails on secure hadoop | Critical | webhdfs | Arpit Gupta | Jitendra Nath Pandey |
+| [HDFS-2497](https://issues.apache.org/jira/browse/HDFS-2497) | Fix TestBackupNode failure | Major | . | Suresh Srinivas | Suresh Srinivas |
+| [HDFS-2526](https://issues.apache.org/jira/browse/HDFS-2526) | (Client)NamenodeProtocolTranslatorR23 do not need to keep a reference to rpcProxyWithoutRetry | Major | hdfs-client, namenode | Aaron T. Myers | Aaron T. Myers |
+| [HADOOP-7833](https://issues.apache.org/jira/browse/HADOOP-7833) | Inner classes of org.apache.hadoop.ipc.protobuf.HadoopRpcProtos generates findbugs warnings which results in -1 for findbugs | Major | ipc | John Lee | John Lee |
+| [HDFS-2532](https://issues.apache.org/jira/browse/HDFS-2532) | TestDfsOverAvroRpc timing out in trunk | Critical | test | Todd Lipcon | Uma Maheswara Rao G |
+| [HDFS-2481](https://issues.apache.org/jira/browse/HDFS-2481) | Unknown protocol: org.apache.hadoop.hdfs.protocol.ClientProtocol | Major | . | Tsz Wo Nicholas Sze | Sanjay Radia |
+| [HADOOP-7888](https://issues.apache.org/jira/browse/HADOOP-7888) | TestFailoverProxy fails intermittently on trunk | Major | test | Jason Lowe | Jason Lowe |
+| [HADOOP-7897](https://issues.apache.org/jira/browse/HADOOP-7897) | ProtobufRPCEngine client side exception mechanism is not consistent with WritableRpcEngine | Major | ipc | Suresh Srinivas | Suresh Srinivas |
+| [HADOOP-7892](https://issues.apache.org/jira/browse/HADOOP-7892) | IPC logs too verbose after "RpcKind" introduction | Trivial | ipc | Todd Lipcon | Todd Lipcon |
+| [MAPREDUCE-3545](https://issues.apache.org/jira/browse/MAPREDUCE-3545) | Remove Avro RPC | Major | . | Suresh Srinivas | Suresh Srinivas |
+| [HDFS-2676](https://issues.apache.org/jira/browse/HDFS-2676) | Remove Avro RPC | Major | . | Suresh Srinivas | Suresh Srinivas |
+| [HADOOP-7931](https://issues.apache.org/jira/browse/HADOOP-7931) | o.a.h.ipc.WritableRpcEngine should have a way to force initialization | Major | ipc | Aaron T. Myers | Aaron T. Myers |
+| [HDFS-2694](https://issues.apache.org/jira/browse/HDFS-2694) | Removal of Avro broke non-PB NN services | Major | namenode | Aaron T. Myers | Aaron T. Myers |
+| [HDFS-2700](https://issues.apache.org/jira/browse/HDFS-2700) | TestDataNodeMultipleRegistrations is failing in trunk | Major | . | Uma Maheswara Rao G | Uma Maheswara Rao G |
+| [HDFS-2739](https://issues.apache.org/jira/browse/HDFS-2739) | SecondaryNameNode doesn't start up | Critical | . | Sho Shimauchi | Jitendra Nath Pandey |
+| [HADOOP-7920](https://issues.apache.org/jira/browse/HADOOP-7920) | Remove Avro RPC | Major | ipc | Suresh Srinivas | Suresh Srinivas |
+| [HADOOP-7968](https://issues.apache.org/jira/browse/HADOOP-7968) | Errant println left in RPC.getHighestSupportedProtocol | Minor | ipc | Todd Lipcon | Sho Shimauchi |
+| [MAPREDUCE-3740](https://issues.apache.org/jira/browse/MAPREDUCE-3740) | Mapreduce Trunk compilation fails | Blocker | mrv2 | Devaraj K | Devaraj K |
+| [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 |
+| [MAPREDUCE-3818](https://issues.apache.org/jira/browse/MAPREDUCE-3818) | Trunk MRV1 compilation is broken. | Blocker | build, test | Vinod Kumar Vavilapalli | Suresh Srinivas |
+| [HDFS-2878](https://issues.apache.org/jira/browse/HDFS-2878) | TestBlockRecovery does not compile | Blocker | test | Eli Collins | Todd Lipcon |
+| [HDFS-2968](https://issues.apache.org/jira/browse/HDFS-2968) | Protocol translator for BlockRecoveryCommand broken when multiple blocks need recovery | Blocker | datanode, namenode | Todd Lipcon | Todd Lipcon |
+| [HADOOP-7940](https://issues.apache.org/jira/browse/HADOOP-7940) | method clear() in org.apache.hadoop.io.Text does not work | Major | io | Aaron, | Csaba Miklos |
+| [MAPREDUCE-3933](https://issues.apache.org/jira/browse/MAPREDUCE-3933) | Failures because MALLOC\_ARENA\_MAX is not set | Major | mrv2, test | Ahmed Radwan | Ahmed Radwan |
+| [HDFS-3020](https://issues.apache.org/jira/browse/HDFS-3020) | Auto-logSync based on edit log buffer size broken | Critical | namenode | Todd Lipcon | Todd Lipcon |
+| [HADOOP-8119](https://issues.apache.org/jira/browse/HADOOP-8119) | Fix javac warnings in TestAuthenticationFilter | Minor | test | Tsz Wo Nicholas Sze | Tsz Wo Nicholas Sze |
+| [HDFS-3038](https://issues.apache.org/jira/browse/HDFS-3038) | Add FSEditLog.metrics to findbugs exclude list | Trivial | . | Todd Lipcon | Todd Lipcon |
+| [MAPREDUCE-3952](https://issues.apache.org/jira/browse/MAPREDUCE-3952) | In MR2, when Total input paths to process == 1, CombinefileInputFormat.getSplits() returns 0 split. | Major | mrv2 | Zhenxiao Luo | Bhallamudi Venkata Siva Kamesh |
+| [HDFS-1765](https://issues.apache.org/jira/browse/HDFS-1765) | Block Replication should respect under-replication block priority | Major | namenode | Hairong Kuang | Uma Maheswara Rao G |
+| [MAPREDUCE-3578](https://issues.apache.org/jira/browse/MAPREDUCE-3578) | starting nodemanager as 'root' gives "Unknown -jvm option" | Major | nodemanager | Gilad Wolff | Tom White |
+| [HADOOP-7900](https://issues.apache.org/jira/browse/HADOOP-7900) | LocalDirAllocator confChanged() accesses conf.get() twice | Major | fs | Ravi Gummadi | Ravi Gummadi |
+| [MAPREDUCE-3974](https://issues.apache.org/jira/browse/MAPREDUCE-3974) | TestSubmitJob in MR1 tests doesn't compile after HDFS-1623 merge | Blocker | . | Arun C Murthy | Aaron T. Myers |
+| [HADOOP-8169](https://issues.apache.org/jira/browse/HADOOP-8169) | javadoc generation fails with java.lang.OutOfMemoryError: Java heap space | Critical | build | Thomas Graves | Thomas Graves |
+| [HDFS-3057](https://issues.apache.org/jira/browse/HDFS-3057) | httpfs and hdfs launcher scripts should honor CATALINA\_HOME and HADOOP\_LIBEXEC\_DIR | Major | scripts | Roman Shaposhnik | Roman Shaposhnik |
+| [MAPREDUCE-4007](https://issues.apache.org/jira/browse/MAPREDUCE-4007) | JobClient getJob(JobID) should return NULL if the job does not exist (for backwards compatibility) | Major | mrv2 | Alejandro Abdelnur | Alejandro Abdelnur |
+| [HDFS-3093](https://issues.apache.org/jira/browse/HDFS-3093) | TestAllowFormat is trying to be interactive | Critical | . | Todd Lipcon | Todd Lipcon |
+| [HDFS-3005](https://issues.apache.org/jira/browse/HDFS-3005) | ConcurrentModificationException in FSDataset$FSVolume.getDfsUsed(..) | Major | datanode | Tsz Wo Nicholas Sze | Tsz Wo Nicholas Sze |
+| [HDFS-3099](https://issues.apache.org/jira/browse/HDFS-3099) | SecondaryNameNode does not properly initialize metrics system | Major | namenode | Aaron T. Myers | Aaron T. Myers |
+| [HDFS-3062](https://issues.apache.org/jira/browse/HDFS-3062) | Fail to submit mapred job on a secured-HA-HDFS: logic URI cannot be picked up by job submission. | Critical | ha, security | Mingjie Lai | Mingjie Lai |
+| [MAPREDUCE-3431](https://issues.apache.org/jira/browse/MAPREDUCE-3431) | NPE in Resource Manager shutdown | Minor | resourcemanager | Steve Loughran | Steve Loughran |
+| [HADOOP-6924](https://issues.apache.org/jira/browse/HADOOP-6924) | Build fails with non-Sun JREs due to different pathing to the operating system architecture shared libraries | Major | . | Stephen Watt | Devaraj Das |
+| [HADOOP-8189](https://issues.apache.org/jira/browse/HADOOP-8189) | LdapGroupsMapping shouldn't throw away IOException | Major | security | Jonathan Natkins | Jonathan Natkins |
+| [HADOOP-6941](https://issues.apache.org/jira/browse/HADOOP-6941) | Support non-SUN JREs in UserGroupInformation | Major | . | Stephen Watt | Devaraj Das |
+| [MAPREDUCE-1740](https://issues.apache.org/jira/browse/MAPREDUCE-1740) | NPE in getMatchingLevelForNodes when node locations are variable depth | Major | jobtracker | Todd Lipcon | Ahmed Radwan |
+| [HDFS-3083](https://issues.apache.org/jira/browse/HDFS-3083) | Cannot run an MR job with HA and security enabled when second-listed NN active | Critical | ha, security | Mingjie Lai | Aaron T. Myers |
+| [HADOOP-8191](https://issues.apache.org/jira/browse/HADOOP-8191) | SshFenceByTcpPort uses netcat incorrectly | Major | ha | Philip Zeyliger | Todd Lipcon |
+| [HDFS-3100](https://issues.apache.org/jira/browse/HDFS-3100) | failed to append data | Major | datanode | Zhanwei Wang | Brandon Li |
+| [HDFS-3132](https://issues.apache.org/jira/browse/HDFS-3132) | Findbugs warning on HDFS trunk | Minor | namenode | Todd Lipcon | Todd Lipcon |
+| [HADOOP-8204](https://issues.apache.org/jira/browse/HADOOP-8204) | TestHealthMonitor fails occasionally | Major | . | Tom White | Todd Lipcon |
+| [MAPREDUCE-3353](https://issues.apache.org/jira/browse/MAPREDUCE-3353) | Need a RM-\>AM channel to inform AMs about faulty/unhealthy/lost nodes | Major | applicationmaster, mrv2, resourcemanager | Vinod Kumar Vavilapalli | Bikas Saha |
+| [MAPREDUCE-4066](https://issues.apache.org/jira/browse/MAPREDUCE-4066) | To get "yarn.app.mapreduce.am.staging-dir" value, should set the default value | Minor | job submission, mrv2 | xieguiming | xieguiming |
+| [HADOOP-8159](https://issues.apache.org/jira/browse/HADOOP-8159) | NetworkTopology: getLeaf should check for invalid topologies | Major | . | Colin P. McCabe | Colin P. McCabe |
+| [HADOOP-8202](https://issues.apache.org/jira/browse/HADOOP-8202) | stopproxy() is not closing the proxies correctly | Minor | ipc | Hari Mankude | Hari Mankude |
+| [HADOOP-8218](https://issues.apache.org/jira/browse/HADOOP-8218) | RPC.closeProxy shouldn't throw error when closing a mock | Critical | ipc, test | Todd Lipcon | Todd Lipcon |
| [HDFS-3156](https://issues.apache.org/jira/browse/HDFS-3156) | TestDFSHAAdmin is failing post HADOOP-8202 | Major | test | Aaron T. Myers | Aaron T. Myers |
| [HDFS-3143](https://issues.apache.org/jira/browse/HDFS-3143) | TestGetBlocks.testGetBlocks is failing | Major | test | Eli Collins | Arpit Gupta |
+| [MAPREDUCE-3377](https://issues.apache.org/jira/browse/MAPREDUCE-3377) | Compatibility issue with 0.20.203. | Major | . | Jane Chen | Jane Chen |
+| [MAPREDUCE-4081](https://issues.apache.org/jira/browse/MAPREDUCE-4081) | TestMROutputFormat.java does not compile | Blocker | build, mrv2 | Jason Lowe | Jason Lowe |
| [HDFS-3142](https://issues.apache.org/jira/browse/HDFS-3142) | TestHDFSCLI.testAll is failing | Blocker | test | Eli Collins | Brandon Li |
-| [HDFS-3132](https://issues.apache.org/jira/browse/HDFS-3132) | Findbugs warning on HDFS trunk | Minor | namenode | Todd Lipcon | Todd Lipcon |
-| [HDFS-3119](https://issues.apache.org/jira/browse/HDFS-3119) | Overreplicated block is not deleted even after the replication factor is reduced after sync follwed by closing that file | Minor | namenode | J.Andreina | Ashish Singhi |
-| [HDFS-3109](https://issues.apache.org/jira/browse/HDFS-3109) | Remove hsqldb exclusions from pom.xml | Major | . | Ravi Prakash | Ravi Prakash |
-| [HDFS-3100](https://issues.apache.org/jira/browse/HDFS-3100) | failed to append data | Major | datanode | Zhanwei Wang | Brandon Li |
-| [HDFS-3099](https://issues.apache.org/jira/browse/HDFS-3099) | SecondaryNameNode does not properly initialize metrics system | Major | namenode | Aaron T. Myers | Aaron T. Myers |
-| [HDFS-3093](https://issues.apache.org/jira/browse/HDFS-3093) | TestAllowFormat is trying to be interactive | Critical | . | Todd Lipcon | Todd Lipcon |
-| [HDFS-3083](https://issues.apache.org/jira/browse/HDFS-3083) | Cannot run an MR job with HA and security enabled when second-listed NN active | Critical | ha, security | Mingjie Lai | Aaron T. Myers |
+| [MAPREDUCE-3916](https://issues.apache.org/jira/browse/MAPREDUCE-3916) | various issues with running yarn proxyserver | Critical | mrv2, resourcemanager, webapps | Roman Shaposhnik | Devaraj K |
| [HDFS-3070](https://issues.apache.org/jira/browse/HDFS-3070) | HDFS balancer doesn't ensure that hdfs-site.xml is loaded | Major | balancer & mover | Stephen Chu | Aaron T. Myers |
-| [HDFS-3062](https://issues.apache.org/jira/browse/HDFS-3062) | Fail to submit mapred job on a secured-HA-HDFS: logic URI cannot be picked up by job submission. | Critical | ha, security | Mingjie Lai | Mingjie Lai |
-| [HDFS-3057](https://issues.apache.org/jira/browse/HDFS-3057) | httpfs and hdfs launcher scripts should honor CATALINA\_HOME and HADOOP\_LIBEXEC\_DIR | Major | scripts | Roman Shaposhnik | Roman Shaposhnik |
-| [HDFS-3038](https://issues.apache.org/jira/browse/HDFS-3038) | Add FSEditLog.metrics to findbugs exclude list | Trivial | . | Todd Lipcon | Todd Lipcon |
-| [HDFS-3026](https://issues.apache.org/jira/browse/HDFS-3026) | HA: Handle failure during HA state transition | Major | ha, namenode | Aaron T. Myers | Aaron T. Myers |
-| [HDFS-3020](https://issues.apache.org/jira/browse/HDFS-3020) | Auto-logSync based on edit log buffer size broken | Critical | namenode | Todd Lipcon | Todd Lipcon |
-| [HDFS-3005](https://issues.apache.org/jira/browse/HDFS-3005) | ConcurrentModificationException in FSDataset$FSVolume.getDfsUsed(..) | Major | datanode | Tsz Wo Nicholas Sze | Tsz Wo Nicholas Sze |
+| [HADOOP-8199](https://issues.apache.org/jira/browse/HADOOP-8199) | Fix issues in start-all.sh and stop-all.sh | Major | . | Nishan Shetty | Devaraj K |
+| [HADOOP-8238](https://issues.apache.org/jira/browse/HADOOP-8238) | NetUtils#getHostNameOfIP blows up if given ip:port string w/o port | Major | . | Eli Collins | Eli Collins |
+| [MAPREDUCE-4095](https://issues.apache.org/jira/browse/MAPREDUCE-4095) | TestJobInProgress#testLocality uses a bogus topology | Major | . | Eli Collins | Colin P. McCabe |
+| [HADOOP-8243](https://issues.apache.org/jira/browse/HADOOP-8243) | Security support broken in CLI (manual) failover controller | Critical | ha, security | Todd Lipcon | Todd Lipcon |
+| [MAPREDUCE-4098](https://issues.apache.org/jira/browse/MAPREDUCE-4098) | TestMRApps testSetClasspath fails | Major | test | Alejandro Abdelnur | Alejandro Abdelnur |
+| [HDFS-3199](https://issues.apache.org/jira/browse/HDFS-3199) | TestValidateConfigurationSettings is failing | Major | . | Eli Collins | Todd Lipcon |
+| [HDFS-3202](https://issues.apache.org/jira/browse/HDFS-3202) | NamespaceInfo PB translation drops build version | Major | datanode | Aaron T. Myers | Aaron T. Myers |
+| [HDFS-3109](https://issues.apache.org/jira/browse/HDFS-3109) | Remove hsqldb exclusions from pom.xml | Major | . | Ravi Prakash | Ravi Prakash |
+| [HDFS-3210](https://issues.apache.org/jira/browse/HDFS-3210) | JsonUtil#toJsonMap for for a DatanodeInfo should use "ipAddr" instead of "name" | Major | . | Eli Collins | Eli Collins |
+| [HDFS-3208](https://issues.apache.org/jira/browse/HDFS-3208) | Bogus entries in hosts files are incorrectly displayed in the report | Major | namenode | Eli Collins | Eli Collins |
+| [HADOOP-8251](https://issues.apache.org/jira/browse/HADOOP-8251) | SecurityUtil.fetchServiceTicket broken after HADOOP-6941 | Blocker | security | Todd Lipcon | Todd Lipcon |
+| [HDFS-3214](https://issues.apache.org/jira/browse/HDFS-3214) | InterDatanodeProtocolServerSideTranslatorPB doesn't handle null response from initReplicaRecovery | Blocker | datanode | Todd Lipcon | Todd Lipcon |
+| [HADOOP-8261](https://issues.apache.org/jira/browse/HADOOP-8261) | Har file system doesn't deal with FS URIs with a host but no port | Major | fs | Aaron T. Myers | Aaron T. Myers |
+| [HDFS-3119](https://issues.apache.org/jira/browse/HDFS-3119) | Overreplicated block is not deleted even after the replication factor is reduced after sync follwed by closing that file | Minor | namenode | J.Andreina | Ashish Singhi |
| [HDFS-2995](https://issues.apache.org/jira/browse/HDFS-2995) | start-dfs.sh should only start the 2NN for namenodes with dfs.namenode.secondary.http-address configured | Major | scripts | Todd Lipcon | Eli Collins |
-| [HDFS-2968](https://issues.apache.org/jira/browse/HDFS-2968) | Protocol translator for BlockRecoveryCommand broken when multiple blocks need recovery | Blocker | datanode, namenode | Todd Lipcon | Todd Lipcon |
-| [HDFS-2878](https://issues.apache.org/jira/browse/HDFS-2878) | TestBlockRecovery does not compile | Blocker | test | Eli Collins | Todd Lipcon |
-| [HDFS-2799](https://issues.apache.org/jira/browse/HDFS-2799) | Trim fs.checkpoint.dir values | Major | namenode | Eli Collins | amith |
+| [MAPREDUCE-4105](https://issues.apache.org/jira/browse/MAPREDUCE-4105) | Yarn RackResolver ignores rack configurations | Major | mrv2 | Ahmed Radwan | Ahmed Radwan |
+| [MAPREDUCE-3869](https://issues.apache.org/jira/browse/MAPREDUCE-3869) | Distributed shell application fails with NoClassDefFoundError | Blocker | mrv2 | Devaraj K | Devaraj K |
+| [HDFS-3234](https://issues.apache.org/jira/browse/HDFS-3234) | Accidentally left log message in GetConf after HDFS-3226 | Trivial | tools | Todd Lipcon | Todd Lipcon |
+| [HADOOP-8263](https://issues.apache.org/jira/browse/HADOOP-8263) | Stringification of IPC calls not useful | Minor | ipc | Todd Lipcon | Todd Lipcon |
+| [HDFS-3236](https://issues.apache.org/jira/browse/HDFS-3236) | NameNode does not initialize generic conf keys when started with -initializeSharedEditsDir | Minor | ha, namenode | Aaron T. Myers | Aaron T. Myers |
| [HDFS-2768](https://issues.apache.org/jira/browse/HDFS-2768) | BackupNode stop can not close proxy connections because it is not a proxy instance. | Major | namenode | Uma Maheswara Rao G | Uma Maheswara Rao G |
-| [HDFS-2765](https://issues.apache.org/jira/browse/HDFS-2765) | TestNameEditsConfigs is incorrectly swallowing IOE | Major | test | Aaron T. Myers | Aaron T. Myers |
-| [HDFS-2739](https://issues.apache.org/jira/browse/HDFS-2739) | SecondaryNameNode doesn't start up | Critical | . | Sho Shimauchi | Jitendra Nath Pandey |
-| [HDFS-2700](https://issues.apache.org/jira/browse/HDFS-2700) | TestDataNodeMultipleRegistrations is failing in trunk | Major | . | Uma Maheswara Rao G | Uma Maheswara Rao G |
+| [HADOOP-8264](https://issues.apache.org/jira/browse/HADOOP-8264) | Remove irritating double double quotes in front of hostname | Trivial | . | Bernd Fondermann | Bernd Fondermann |
+| [MAPREDUCE-4057](https://issues.apache.org/jira/browse/MAPREDUCE-4057) | Compilation error in RAID | Major | contrib/raid | Tsz Wo Nicholas Sze | Devaraj K |
+| [MAPREDUCE-4076](https://issues.apache.org/jira/browse/MAPREDUCE-4076) | Stream job fails with ZipException when use yarn jar command | Blocker | mrv2 | Devaraj K | Devaraj K |
+| [HDFS-3248](https://issues.apache.org/jira/browse/HDFS-3248) | bootstrapstanby repeated twice in hdfs namenode usage message | Minor | . | Colin P. McCabe | Colin P. McCabe |
| [HDFS-2696](https://issues.apache.org/jira/browse/HDFS-2696) | Fix the fuse-fds build | Major | build, fuse-dfs | Petru Dimulescu | Bruno Mahé |
-| [HDFS-2694](https://issues.apache.org/jira/browse/HDFS-2694) | Removal of Avro broke non-PB NN services | Major | namenode | Aaron T. Myers | Aaron T. Myers |
-| [HDFS-2676](https://issues.apache.org/jira/browse/HDFS-2676) | Remove Avro RPC | Major | . | Suresh Srinivas | Suresh Srinivas |
-| [HDFS-2532](https://issues.apache.org/jira/browse/HDFS-2532) | TestDfsOverAvroRpc timing out in trunk | Critical | test | Todd Lipcon | Uma Maheswara Rao G |
-| [HDFS-2526](https://issues.apache.org/jira/browse/HDFS-2526) | (Client)NamenodeProtocolTranslatorR23 do not need to keep a reference to rpcProxyWithoutRetry | Major | hdfs-client, namenode | Aaron T. Myers | Aaron T. Myers |
-| [HDFS-2497](https://issues.apache.org/jira/browse/HDFS-2497) | Fix TestBackupNode failure | Major | . | Suresh Srinivas | Suresh Srinivas |
-| [HDFS-2481](https://issues.apache.org/jira/browse/HDFS-2481) | Unknown protocol: org.apache.hadoop.hdfs.protocol.ClientProtocol | Major | . | Tsz Wo Nicholas Sze | Sanjay Radia |
-| [HDFS-2405](https://issues.apache.org/jira/browse/HDFS-2405) | hadoop dfs command with webhdfs fails on secure hadoop | Critical | webhdfs | Arpit Gupta | Jitendra Nath Pandey |
-| [HDFS-1765](https://issues.apache.org/jira/browse/HDFS-1765) | Block Replication should respect under-replication block priority | Major | namenode | Hairong Kuang | Uma Maheswara Rao G |
-| [HDFS-891](https://issues.apache.org/jira/browse/HDFS-891) | DataNode no longer needs to check for dfs.network.script | Minor | datanode | Steve Loughran | Harsh J |
-| [MAPREDUCE-4231](https://issues.apache.org/jira/browse/MAPREDUCE-4231) | Update RAID to not to use FSInodeInfo | Major | contrib/raid | Tsz Wo Nicholas Sze | Tsz Wo Nicholas Sze |
-| [MAPREDUCE-4202](https://issues.apache.org/jira/browse/MAPREDUCE-4202) | TestYarnClientProtocolProvider is broken | Major | test | Daryn Sharp | Daryn Sharp |
-| [MAPREDUCE-4193](https://issues.apache.org/jira/browse/MAPREDUCE-4193) | broken doc link for yarn-default.xml in site.xml | Major | documentation | Patrick Hunt | Patrick Hunt |
+| [HDFS-3254](https://issues.apache.org/jira/browse/HDFS-3254) | Branch-2 build broken due to wrong version number in fuse-dfs' pom.xml | Major | fuse-dfs | Anupam Seth | Anupam Seth |
+| [HDFS-3260](https://issues.apache.org/jira/browse/HDFS-3260) | TestDatanodeRegistration should set minimum DN version in addition to minimum NN version | Major | . | Aaron T. Myers | Aaron T. Myers |
+| [HDFS-3255](https://issues.apache.org/jira/browse/HDFS-3255) | HA DFS returns wrong token service | Critical | ha, hdfs-client | Daryn Sharp | Daryn Sharp |
+| [HDFS-3256](https://issues.apache.org/jira/browse/HDFS-3256) | HDFS considers blocks under-replicated if topology script is configured with only 1 rack | Major | . | Aaron T. Myers | Aaron T. Myers |
| [MAPREDUCE-4147](https://issues.apache.org/jira/browse/MAPREDUCE-4147) | YARN should not have a compile-time dependency on HDFS | Major | . | Tom White | Tom White |
-| [MAPREDUCE-4105](https://issues.apache.org/jira/browse/MAPREDUCE-4105) | Yarn RackResolver ignores rack configurations | Major | mrv2 | Ahmed Radwan | Ahmed Radwan |
-| [MAPREDUCE-4098](https://issues.apache.org/jira/browse/MAPREDUCE-4098) | TestMRApps testSetClasspath fails | Major | test | Alejandro Abdelnur | Alejandro Abdelnur |
-| [MAPREDUCE-4095](https://issues.apache.org/jira/browse/MAPREDUCE-4095) | TestJobInProgress#testLocality uses a bogus topology | Major | . | Eli Collins | Colin Patrick McCabe |
-| [MAPREDUCE-4081](https://issues.apache.org/jira/browse/MAPREDUCE-4081) | TestMROutputFormat.java does not compile | Blocker | build, mrv2 | Jason Lowe | Jason Lowe |
-| [MAPREDUCE-4076](https://issues.apache.org/jira/browse/MAPREDUCE-4076) | Stream job fails with ZipException when use yarn jar command | Blocker | mrv2 | Devaraj K | Devaraj K |
-| [MAPREDUCE-4066](https://issues.apache.org/jira/browse/MAPREDUCE-4066) | To get "yarn.app.mapreduce.am.staging-dir" value, should set the default value | Minor | job submission, mrv2 | xieguiming | xieguiming |
-| [MAPREDUCE-4057](https://issues.apache.org/jira/browse/MAPREDUCE-4057) | Compilation error in RAID | Major | contrib/raid | Tsz Wo Nicholas Sze | Devaraj K |
+| [HDFS-2799](https://issues.apache.org/jira/browse/HDFS-2799) | Trim fs.checkpoint.dir values | Major | namenode | Eli Collins | amith |
+| [HDFS-2765](https://issues.apache.org/jira/browse/HDFS-2765) | TestNameEditsConfigs is incorrectly swallowing IOE | Major | test | Aaron T. Myers | Aaron T. Myers |
+| [HDFS-3280](https://issues.apache.org/jira/browse/HDFS-3280) | DFSOutputStream.sync should not be synchronized | Critical | hdfs-client | Todd Lipcon | Todd Lipcon |
| [MAPREDUCE-4008](https://issues.apache.org/jira/browse/MAPREDUCE-4008) | ResourceManager throws MetricsException on start up saying QueueMetrics MBean already exists | Major | mrv2, scheduler | Devaraj K | Devaraj K |
-| [MAPREDUCE-4007](https://issues.apache.org/jira/browse/MAPREDUCE-4007) | JobClient getJob(JobID) should return NULL if the job does not exist (for backwards compatibility) | Major | mrv2 | Alejandro Abdelnur | Alejandro Abdelnur |
-| [MAPREDUCE-3974](https://issues.apache.org/jira/browse/MAPREDUCE-3974) | TestSubmitJob in MR1 tests doesn't compile after HDFS-1623 merge | Blocker | . | Arun C Murthy | Aaron T. Myers |
-| [MAPREDUCE-3958](https://issues.apache.org/jira/browse/MAPREDUCE-3958) | RM: Remove RMNodeState and replace it with NodeState | Major | mrv2 | Bikas Saha | Bikas Saha |
-| [MAPREDUCE-3952](https://issues.apache.org/jira/browse/MAPREDUCE-3952) | In MR2, when Total input paths to process == 1, CombinefileInputFormat.getSplits() returns 0 split. | Major | mrv2 | Zhenxiao Luo | Bhallamudi Venkata Siva Kamesh |
-| [MAPREDUCE-3933](https://issues.apache.org/jira/browse/MAPREDUCE-3933) | Failures because MALLOC\_ARENA\_MAX is not set | Major | mrv2, test | Ahmed Radwan | Ahmed Radwan |
-| [MAPREDUCE-3916](https://issues.apache.org/jira/browse/MAPREDUCE-3916) | various issues with running yarn proxyserver | Critical | mrv2, resourcemanager, webapps | Roman Shaposhnik | Devaraj K |
-| [MAPREDUCE-3869](https://issues.apache.org/jira/browse/MAPREDUCE-3869) | Distributed shell application fails with NoClassDefFoundError | Blocker | mrv2 | Devaraj K | Devaraj K |
+| [HDFS-3268](https://issues.apache.org/jira/browse/HDFS-3268) | Hdfs mishandles token service & incompatible with HA | Critical | ha, hdfs-client | Daryn Sharp | Daryn Sharp |
+| [HDFS-3284](https://issues.apache.org/jira/browse/HDFS-3284) | bootstrapStandby fails in secure cluster | Minor | ha, security | Todd Lipcon | Todd Lipcon |
+| [HADOOP-8282](https://issues.apache.org/jira/browse/HADOOP-8282) | start-all.sh refers incorrectly start-dfs.sh existence for starting start-yarn.sh | Minor | scripts | Devaraj K | Devaraj K |
+| [HDFS-891](https://issues.apache.org/jira/browse/HDFS-891) | DataNode no longer needs to check for dfs.network.script | Minor | datanode | Steve Loughran | Harsh J |
| [MAPREDUCE-3867](https://issues.apache.org/jira/browse/MAPREDUCE-3867) | MiniMRYarn/MiniYarn uses fixed ports | Major | test | Alejandro Abdelnur | Alejandro Abdelnur |
-| [MAPREDUCE-3818](https://issues.apache.org/jira/browse/MAPREDUCE-3818) | Trunk MRV1 compilation is broken. | Blocker | build, test | Vinod Kumar Vavilapalli | Suresh Srinivas |
-| [MAPREDUCE-3740](https://issues.apache.org/jira/browse/MAPREDUCE-3740) | Mapreduce Trunk compilation fails | Blocker | mrv2 | Devaraj K | Devaraj K |
-| [MAPREDUCE-3578](https://issues.apache.org/jira/browse/MAPREDUCE-3578) | starting nodemanager as 'root' gives "Unknown -jvm option" | Major | nodemanager | Gilad Wolff | Tom White |
-| [MAPREDUCE-3545](https://issues.apache.org/jira/browse/MAPREDUCE-3545) | Remove Avro RPC | Major | . | Suresh Srinivas | Suresh Srinivas |
-| [MAPREDUCE-3431](https://issues.apache.org/jira/browse/MAPREDUCE-3431) | NPE in Resource Manager shutdown | Minor | resourcemanager | Steve Loughran | Steve Loughran |
-| [MAPREDUCE-3377](https://issues.apache.org/jira/browse/MAPREDUCE-3377) | Compatibility issue with 0.20.203. | Major | . | Jane Chen | Jane Chen |
-| [MAPREDUCE-3353](https://issues.apache.org/jira/browse/MAPREDUCE-3353) | Need a RM-\>AM channel to inform AMs about faulty/unhealthy/lost nodes | Major | applicationmaster, mrv2, resourcemanager | Vinod Kumar Vavilapalli | Bikas Saha |
+| [HDFS-3305](https://issues.apache.org/jira/browse/HDFS-3305) | GetImageServlet should consider SBN a valid requestor in a secure HA setup | Major | ha, namenode | Aaron T. Myers | Aaron T. Myers |
+| [HADOOP-8309](https://issues.apache.org/jira/browse/HADOOP-8309) | Pseudo & Kerberos AuthenticationHandler should use getType() to create token | Major | security | Alejandro Abdelnur | Alejandro Abdelnur |
+| [HDFS-3314](https://issues.apache.org/jira/browse/HDFS-3314) | HttpFS operation for getHomeDirectory is incorrect | Major | . | Alejandro Abdelnur | Alejandro Abdelnur |
+| [MAPREDUCE-4193](https://issues.apache.org/jira/browse/MAPREDUCE-4193) | broken doc link for yarn-default.xml in site.xml | Major | documentation | Patrick Hunt | Patrick Hunt |
+| [HADOOP-8296](https://issues.apache.org/jira/browse/HADOOP-8296) | hadoop/yarn daemonlog usage wrong | Minor | . | Thomas Graves | Devaraj K |
+| [HADOOP-8310](https://issues.apache.org/jira/browse/HADOOP-8310) | FileContext#checkPath should handle URIs with no port | Major | fs | Aaron T. Myers | Aaron T. Myers |
+| [HDFS-3222](https://issues.apache.org/jira/browse/HDFS-3222) | DFSInputStream#openInfo should not silently get the length as 0 when locations length is zero for last partial block. | Major | hdfs-client | Uma Maheswara Rao G | Uma Maheswara Rao G |
+| [HDFS-3181](https://issues.apache.org/jira/browse/HDFS-3181) | testHardLeaseRecoveryAfterNameNodeRestart fails when length before restart is 1 byte less than CRC chunk size | Minor | test | Colin P. McCabe | Tsz Wo Nicholas Sze |
+| [HDFS-3309](https://issues.apache.org/jira/browse/HDFS-3309) | HttpFS (Hoop) chmod not supporting octal and sticky bit permissions | Major | . | Romain Rigaux | Alejandro Abdelnur |
+| [HDFS-3326](https://issues.apache.org/jira/browse/HDFS-3326) | Append enabled log message uses the wrong variable | Trivial | namenode | J.Andreina | Matthew Jacobs |
+| [MAPREDUCE-4202](https://issues.apache.org/jira/browse/MAPREDUCE-4202) | TestYarnClientProtocolProvider is broken | Major | test | Daryn Sharp | Daryn Sharp |
+| [HADOOP-8275](https://issues.apache.org/jira/browse/HADOOP-8275) | Range check DelegationKey length | Minor | . | Colin P. McCabe | Colin P. McCabe |
| [MAPREDUCE-3173](https://issues.apache.org/jira/browse/MAPREDUCE-3173) | MRV2 UI doesn't work properly without internet | Critical | mrv2 | Devaraj K | Devaraj K |
-| [MAPREDUCE-2942](https://issues.apache.org/jira/browse/MAPREDUCE-2942) | TestNMAuditLogger.testNMAuditLoggerWithIP failing | Critical | . | Vinod Kumar Vavilapalli | Thomas Graves |
-| [MAPREDUCE-1740](https://issues.apache.org/jira/browse/MAPREDUCE-1740) | NPE in getMatchingLevelForNodes when node locations are variable depth | Major | jobtracker | Todd Lipcon | Ahmed Radwan |
+| [HDFS-3336](https://issues.apache.org/jira/browse/HDFS-3336) | hdfs launcher script will be better off not special casing namenode command with regards to hadoop.security.logger | Minor | scripts | Roman Shaposhnik | Roman Shaposhnik |
+| [HDFS-3351](https://issues.apache.org/jira/browse/HDFS-3351) | NameNode#initializeGenericKeys should always set fs.defaultFS regardless of whether HA or Federation is enabled | Major | namenode | Aaron T. Myers | Aaron T. Myers |
+| [HADOOP-8347](https://issues.apache.org/jira/browse/HADOOP-8347) | Hadoop Common logs misspell 'successful' | Major | security | Philip Zeyliger | Philip Zeyliger |
+| [HDFS-3332](https://issues.apache.org/jira/browse/HDFS-3332) | NullPointerException in DN when directoryscanner is trying to report bad blocks | Major | datanode | amith | amith |
+| [HDFS-3350](https://issues.apache.org/jira/browse/HDFS-3350) | findbugs warning: INodeFileUnderConstruction doesn't override INodeFile.equals(Object) | Major | namenode | Tsz Wo Nicholas Sze | Tsz Wo Nicholas Sze |
+| [HADOOP-8355](https://issues.apache.org/jira/browse/HADOOP-8355) | SPNEGO filter throws/logs exception when authentication fails | Minor | security | Alejandro Abdelnur | Alejandro Abdelnur |
+| [MAPREDUCE-3958](https://issues.apache.org/jira/browse/MAPREDUCE-3958) | RM: Remove RMNodeState and replace it with NodeState | Major | mrv2 | Bikas Saha | Bik
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