| JIRA | Summary | Priority | Component | Reporter | Contributor |
|---|---|---|---|---|---|
| HDFS-395 | DFS Scalability: Incremental block reports | Major | datanode, namenode | dhruba borthakur | Tomasz Nykiel |
| HADOOP-7524 | Change RPC to allow multiple protocols including multiple versions of the same protocol | Major | ipc | Sanjay Radia | Sanjay Radia |
| HDFS-2303 | Unbundle jsvc | Major | build, scripts | Roman Shaposhnik | Mingjie Lai |
| HDFS-3044 | fsck move should be non-destructive by default | Major | namenode | Eli Collins | Colin P. McCabe |
| HADOOP-8154 | DNS#getIPs shouldn’t silently return the local host IP for bogus interface names | Major | conf | Eli Collins | Eli Collins |
| 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 | cap space usage of default log4j rolling policy | Major | conf | Patrick Hunt | Patrick Hunt |
| HDFS-3137 | Bump LAST_UPGRADABLE_LAYOUT_VERSION to -16 | Major | namenode | Eli Collins | Eli Collins |
| HDFS-3138 | Move DatanodeInfo#ipcPort to DatanodeID | Major | . | Eli Collins | Eli Collins |
| HDFS-3164 | Move DatanodeInfo#hostName to DatanodeID | Major | datanode | Eli Collins | Eli Collins |
| HDFS-3144 | Refactor DatanodeID#getName by use | Major | datanode | Eli Collins | Eli Collins |
| HADOOP-8270 | hadoop-daemon.sh stop action should return 0 for an already stopped service | Minor | scripts | Roman Shaposhnik | Roman Shaposhnik |
| HADOOP-8314 | HttpServer#hasAdminAccess should return false if authorization is enabled but user is not authenticated | Major | security | Alejandro Abdelnur | Alejandro Abdelnur |
| HDFS-3286 | When the threshold value for balancer is 0(zero) ,unexpected output is displayed | Major | balancer & mover | J.Andreina | Ashish Singhi |
| JIRA | Summary | Priority | Component | Reporter | Contributor |
|---|---|---|---|---|---|
| HADOOP-7876 | Allow access to BlockKey/DelegationKey encoded key for RPC over protobuf | Major | ipc | Suresh Srinivas | Suresh Srinivas |
| 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 | Common side of High Availability Framework (HDFS-1623) | Major | . | Aaron T. Myers | |
| HDFS-1623 | High Availability Framework for HDFS NN | Major | . | Sanjay Radia | |
| HDFS-2731 | HA: Autopopulate standby name dirs if they’re empty | Major | ha | Aaron T. Myers | Todd Lipcon |
| HADOOP-8121 | Active Directory Group Mapping Service | Major | security | Jonathan Natkins | Jonathan Natkins |
| HADOOP-7806 | Support binding to sub-interfaces | Major | util | Harsh J | Harsh J |
| HADOOP-7030 | Add TableMapping topology implementation to read host to rack mapping from a file | Major | . | Patrick Angeles | Tom White |
| 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 | Common portion of ZK-based failover controller | Major | ha | Todd Lipcon | Todd Lipcon |
| HDFS-3167 | CLI-based driver for MiniDFSCluster | Minor | test | Henry Robinson | Henry Robinson |
| HDFS-3148 | The client should be able to use multiple local interfaces for data transfer | Major | hdfs-client, performance | Eli Collins | Eli Collins |
| HDFS-3000 | Add a public API for setting quotas | Major | hdfs-client | Aaron T. Myers | Aaron T. Myers |
| HDFS-3102 | Add CLI tool to initialize the shared-edits dir | Major | ha, namenode | Todd Lipcon | Aaron T. Myers |
| HDFS-3004 | Implement Recovery Mode | Major | tools | Colin P. McCabe | Colin P. McCabe |
| HADOOP-8343 | Allow configuration of authorization for JmxJsonServlet and MetricsServlet | Major | util | Philip Zeyliger | Alejandro Abdelnur |
| HDFS-234 | Integration with BookKeeper logging system | Major | . | Luca Telloli | Ivan Kelly |
| JIRA | Summary | Priority | Component | Reporter | Contributor |
|---|---|---|---|---|---|
| MAPREDUCE-2887 | MR changes to match HADOOP-7524 (multiple RPC protocols) | Major | . | Sanjay Radia | Sanjay Radia |
| HDFS-2223 | Untangle depencencies between NN components | Major | namenode | Todd Lipcon | Todd Lipcon |
| MAPREDUCE-2934 | MR portion of HADOOP-7607 - Simplify the RPC proxy cleanup process | Major | mrv2 | Aaron T. Myers | Aaron T. Myers |
| HADOOP-7607 | Simplify the RPC proxy cleanup process | Major | ipc | Aaron T. Myers | Aaron T. Myers |
| HADOOP-7635 | RetryInvocationHandler should release underlying resources on close | Major | ipc | Aaron T. Myers | Aaron T. Myers |
| HDFS-2337 | DFSClient shouldn’t keep multiple RPC proxy references | Major | hdfs-client | Aaron T. Myers | Aaron T. Myers |
| HDFS-2351 | Change Namenode and Datanode to register each of their protocols seperately | Major | . | Sanjay Radia | Sanjay Radia |
| HADOOP-7687 | Make getProtocolSignature public | Minor | . | Sanjay Radia | Sanjay Radia |
| 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 | Move handling of concurrent client fail-overs to RetryInvocationHandler | Major | ipc | Aaron T. Myers | Aaron T. Myers |
| HADOOP-7727 | fix some typos and tabs in CHANGES.TXT | Trivial | build | Steve Loughran | Steve Loughran |
| HADOOP-7729 | Send back valid HTTP response if user hits IPC port with HTTP GET | Major | ipc | Todd Lipcon | Todd Lipcon |
| HDFS-2188 | HDFS-1580: Make FSEditLog create its journals from a list of URIs rather than NNStorage | Major | . | Ivan Kelly | Ivan Kelly |
| HDFS-2496 | Separate datatypes for DatanodeProtocol | Major | . | Suresh Srinivas | Suresh Srinivas |
| HDFS-2564 | Cleanup unnecessary exceptions thrown and unnecessary casts | Minor | datanode, hdfs-client, namenode | Hari Mankude | Hari Mankude |
| HDFS-2410 | Further clean up hard-coded configuration keys | Minor | datanode, namenode, test | Suresh Srinivas | Suresh Srinivas |
| HADOOP-7875 | Add helper class to unwrap RemoteException from ServiceException thrown on protobuf based RPC | Major | ipc | Suresh Srinivas | Suresh Srinivas |
| HDFS-1580 | Add interface for generic Write Ahead Logging mechanisms | Major | namenode | Ivan Kelly | Jitendra Nath Pandey |
| HDFS-2650 | Replace @inheritDoc with @Override | Minor | . | Hari Mankude | Hari Mankude |
| HADOOP-7957 | Classes deriving GetGroupsBase should be able to override proxy creation. | Major | . | Jitendra Nath Pandey | Jitendra Nath Pandey |
| HADOOP-7987 | Support setting the run-as user in unsecure mode | Major | security | Devaraj Das | Jitendra Nath Pandey |
| HDFS-2895 | Remove Writable wire protocol related code that is no longer necessary | Major | datanode, namenode | Suresh Srinivas | Suresh Srinivas |
| HADOOP-8070 | Add standalone benchmark of protobuf IPC | Major | benchmarks, ipc | Todd Lipcon | Todd Lipcon |
| 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 | Add RPC metrics to ProtobufRpcEngine | Major | ipc, metrics | Suresh Srinivas | Hari Mankude |
| HDFS-3003 | Remove getHostPortString() from NameNode, replace it with NetUtils.getHostPortString() | Trivial | namenode | Brandon Li | Brandon Li |
| MAPREDUCE-3909 | javadoc the Service interfaces | Trivial | mrv2 | Steve Loughran | Steve Loughran |
| HADOOP-7899 | Generate proto java files as part of the build | Major | build | Alejandro Abdelnur | Alejandro Abdelnur |
| HADOOP-8113 | Correction to BUILDING.txt: HDFS needs ProtocolBuffer, too (not just MapReduce) | Trivial | documentation | Eugene Koontz | Eugene Koontz |
| HADOOP-7693 | fix RPC.Server#addProtocol to work in AvroRpcEngine | Major | ipc | Doug Cutting | Doug Cutting |
| HADOOP-8098 | KerberosAuthenticatorHandler should use _HOST replacement to resolve principal name | Major | security | Alejandro Abdelnur | Alejandro Abdelnur |
| HADOOP-8118 | Print the stack trace of InstanceAlreadyExistsException in trace level | Minor | metrics | Tsz Wo Nicholas Sze | Tsz Wo Nicholas Sze |
| MAPREDUCE-3885 | Apply the fix similar to HADOOP-8084 | Major | mrv2 | Devaraj Das | Devaraj Das |
| HDFS-3030 | Remove getProtocolVersion and getProtocolSignature from translators | Major | . | Jitendra Nath Pandey | Jitendra Nath Pandey |
| HDFS-3021 | Use generic type to declare FSDatasetInterface | Major | datanode | Tsz Wo Nicholas Sze | Tsz Wo Nicholas Sze |
| HDFS-3036 | Remove unused method DFSUtil#isDefaultNamenodeAddress | Trivial | namenode | Aaron T. Myers | Aaron T. Myers |
| HDFS-3014 | FSEditLogOp and its subclasses should have toString() method | Major | namenode | Sho Shimauchi | Sho Shimauchi |
| MAPREDUCE-3991 | Streaming FAQ has some wrong instructions about input files splitting | Trivial | documentation | Harsh J | Harsh J |
| HDFS-3056 | Add an interface for DataBlockScanner logging | Major | datanode | Tsz Wo Nicholas Sze | Tsz Wo Nicholas Sze |
| HADOOP-8183 | Stop using “mapred.used.genericoptionsparser” to avoid unnecessary warnings | Minor | util | Harsh J | Harsh J |
| 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 | FSEditLog should log progress during replay | Major | . | Todd Lipcon | Sho Shimauchi |
| HADOOP-8200 | Remove HADOOP_[JOBTRACKER|TASKTRACKER]_OPTS | Minor | conf | Eli Collins | Eli Collins |
| 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 | Improve ActiveStandbyElector to provide hooks for fencing old active | Major | ha | Todd Lipcon | Todd Lipcon |
| HADOOP-8193 | Refactor FailoverController/HAAdmin code to add an abstract class for “target” services | Major | ha | Todd Lipcon | Todd Lipcon |
| HDFS-2413 | Add public APIs for safemode | Major | hdfs-client | Todd Lipcon | Harsh J |
| 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 | Replace ProtoOverHadoopRpcEngine with ProtobufRpcEngine. | Blocker | mrv2 | Jitendra Nath Pandey | Jitendra Nath Pandey |
| HDFS-3172 | dfs.upgrade.permission is dead code | Trivial | namenode | Eli Collins | Eli Collins |
| HDFS-3171 | The DatanodeID “name” field is overloaded | Major | datanode | Eli Collins | Eli Collins |
| HADOOP-8236 | haadmin should have configurable timeouts for failover commands | Major | ha | Philip Zeyliger | Todd Lipcon |
| HDFS-3120 | Enable hsync and hflush by default | Major | . | Eli Collins | Eli Collins |
| HADOOP-8007 | HA: use substitution token for fencing argument | Major | ha | Aaron T. Myers | Todd Lipcon |
| HDFS-3084 | FenceMethod.tryFence() and ShellCommandFencer should pass namenodeId as well as host:port | Major | ha | Philip Zeyliger | Todd Lipcon |
| MAPREDUCE-4103 | Fix HA docs for changes to shell command fencer args | Major | documentation | Todd Lipcon | Todd Lipcon |
| HDFS-3050 | rework OEV to share more code with the NameNode | Minor | namenode | Colin P. McCabe | Colin P. McCabe |
| 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 | 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 | Minor modification to JournalProtocol.proto to make it generic | Major | namenode | Suresh Srinivas | Suresh Srinivas |
| HDFS-3226 | Allow GetConf tool to print arbitrary keys | Major | tools | Todd Lipcon | Todd Lipcon |
| HDFS-3240 | Drop log level of “heartbeat: …” in BPServiceActor to DEBUG | Trivial | datanode | Todd Lipcon | Todd Lipcon |
| HDFS-3238 | ServerCommand and friends don’t need to be writables | Major | . | Eli Collins | Eli Collins |
| HDFS-3244 | Remove dead writable code from hdfs/protocol | Major | . | Eli Collins | Eli Collins |
| HDFS-3247 | Improve bootstrapStandby behavior when original NN is not active | Minor | ha | Todd Lipcon | Todd Lipcon |
| HDFS-3249 | Use ToolRunner.confirmPrompt in NameNode | Trivial | namenode | Todd Lipcon | Todd Lipcon |
| 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 | Relax the build version check to permit rolling upgrades within a release | Major | . | Eli Collins | Aaron T. Myers |
| HDFS-3259 | NameNode#initializeSharedEdits should populate shared edits dir with edit log segments | Major | ha, namenode | Aaron T. Myers | Aaron T. Myers |
| HDFS-2708 | Stats for the # of blocks per DN | Minor | datanode, namenode | Eli Collins | Aaron T. Myers |
| HDFS-3279 | One of the FSEditLog constructors should be moved to TestEditLog | Minor | namenode | Tsz Wo Nicholas Sze | Arpit Gupta |
| HADOOP-8280 | Move VersionUtil/TestVersionUtil and GenericTestUtils from HDFS into Common. | Major | test, util | Ahmed Radwan | Ahmed Radwan |
| HDFS-3294 | Fix indentation in NamenodeWebHdfsMethods and DatanodeWebHdfsMethods | Trivial | datanode, namenode | Tsz Wo Nicholas Sze | Tsz Wo Nicholas Sze |
| HDFS-3263 | HttpFS should read HDFS config from Hadoop site.xml files | Major | . | Alejandro Abdelnur | Alejandro Abdelnur |
| HADOOP-8117 | Upgrade test build to Surefire 2.12 | Trivial | build, test | Todd Lipcon | Todd Lipcon |
| HDFS-3169 | TestFsck should test multiple -move operations in a row | Minor | test | Colin P. McCabe | Colin P. McCabe |
| HADOOP-7350 | Use ServiceLoader to discover compression codec classes | Major | conf, io | Tom White | Tom White |
| MAPREDUCE-4093 | Improve RM WebApp start up when proxy address is not set | Major | mrv2 | Devaraj K | Devaraj K |
| HDFS-3206 | Miscellaneous xml cleanups for OEV | Minor | tools | Colin P. McCabe | Colin P. McCabe |
| HADOOP-8285 | Use ProtoBuf for RpcPayLoadHeader | Major | ipc | Sanjay Radia | Sanjay Radia |
| HADOOP-8152 | Expand public APIs for security library classes | Major | security | Aaron T. Myers | Aaron T. Myers |
| HADOOP-7549 | Use JDK ServiceLoader mechanism to find FileSystem implementations | Major | fs | Alejandro Abdelnur | Alejandro Abdelnur |
| HDFS-3319 | DFSOutputStream should not start a thread in constructors | Minor | hdfs-client | Tsz Wo Nicholas Sze | Tsz Wo Nicholas Sze |
| HDFS-3094 | add -nonInteractive and -force option to namenode -format command | Major | . | Arpit Gupta | Arpit Gupta |
| MAPREDUCE-4138 | Reduce memory usage of counters due to non-static nested classes | Major | . | Tom White | Tom White |
| MAPREDUCE-3883 | Document yarn.nodemanager.delete.debug-delay-sec configuration property | Minor | documentation, mrv2 | Eugene Koontz | Eugene Koontz |
| HADOOP-8185 | Update namenode -format documentation and add -nonInteractive and -force | Major | documentation | Arpit Gupta | Arpit Gupta |
| HADOOP-8214 | make hadoop script recognize a full set of deprecated commands | Major | scripts | Roman Shaposhnik | Roman Shaposhnik |
| 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 | Improve NetUtils.getInputStream to return a stream which has a tunable timeout | Major | util | Todd Lipcon | Todd Lipcon |
| HADOOP-8356 | FileSystem service loading mechanism should print the FileSystem impl it is failing to load | Major | fs | Alejandro Abdelnur | Alejandro Abdelnur |
| HDFS-3365 | Enable users to disable socket caching in DFS client configuration | Minor | hdfs-client | Todd Lipcon | Todd Lipcon |
| HDFS-3375 | Put client name in DataXceiver thread name for readBlock and keepalive | Trivial | datanode | Todd Lipcon | Todd Lipcon |
| HDFS-3378 | Remove DFS_NAMENODE_SECONDARY_HTTPS_PORT_KEY and DEFAULT | Trivial | . | Eli Collins | Eli Collins |
| HADOOP-8353 | hadoop-daemon.sh and yarn-daemon.sh can be misleading on stop | Major | scripts | Roman Shaposhnik | Roman Shaposhnik |
| HADOOP-8366 | Use ProtoBuf for RpcResponseHeader | Blocker | . | Sanjay Radia | Sanjay Radia |
| HDFS-3418 | Rename BlockWithLocationsProto datanodeIDs field to storageIDs | Minor | . | Eli Collins | Eli Collins |
| JIRA | Summary | Priority | Component | Reporter | Contributor |
|---|---|---|---|---|---|
| MAPREDUCE-2942 | TestNMAuditLogger.testNMAuditLoggerWithIP failing | Critical | . | Vinod Kumar Vavilapalli | Thomas Graves |
| HADOOP-7669 | Fix newly introduced release audit warning. | Minor | . | Uma Maheswara Rao G | Uma Maheswara Rao G |
| 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 | RPC.stopProxy can throw unintended exception while logging error | Major | ipc | Aaron T. Myers | Aaron T. Myers |
| HDFS-2405 | hadoop dfs command with webhdfs fails on secure hadoop | Critical | webhdfs | Arpit Gupta | Jitendra Nath Pandey |
| HDFS-2497 | Fix TestBackupNode failure | Major | . | Suresh Srinivas | Suresh Srinivas |
| 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 | 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 | TestDfsOverAvroRpc timing out in trunk | Critical | test | Todd Lipcon | Uma Maheswara Rao G |
| HDFS-2481 | Unknown protocol: org.apache.hadoop.hdfs.protocol.ClientProtocol | Major | . | Tsz Wo Nicholas Sze | Sanjay Radia |
| HADOOP-7888 | TestFailoverProxy fails intermittently on trunk | Major | test | Jason Lowe | Jason Lowe |
| HADOOP-7897 | ProtobufRPCEngine client side exception mechanism is not consistent with WritableRpcEngine | Major | ipc | Suresh Srinivas | Suresh Srinivas |
| HADOOP-7892 | IPC logs too verbose after “RpcKind” introduction | Trivial | ipc | Todd Lipcon | Todd Lipcon |
| MAPREDUCE-3545 | Remove Avro RPC | Major | . | Suresh Srinivas | Suresh Srinivas |
| HDFS-2676 | Remove Avro RPC | Major | . | Suresh Srinivas | Suresh Srinivas |
| HADOOP-7931 | o.a.h.ipc.WritableRpcEngine should have a way to force initialization | Major | ipc | Aaron T. Myers | Aaron T. Myers |
| HDFS-2694 | Removal of Avro broke non-PB NN services | Major | namenode | Aaron T. Myers | Aaron T. Myers |
| HDFS-2700 | TestDataNodeMultipleRegistrations is failing in trunk | Major | . | Uma Maheswara Rao G | Uma Maheswara Rao G |
| HDFS-2739 | SecondaryNameNode doesn’t start up | Critical | . | Sho Shimauchi | Jitendra Nath Pandey |
| HADOOP-7920 | Remove Avro RPC | Major | ipc | Suresh Srinivas | Suresh Srinivas |
| HADOOP-7968 | Errant println left in RPC.getHighestSupportedProtocol | Minor | ipc | Todd Lipcon | Sho Shimauchi |
| MAPREDUCE-3740 | Mapreduce Trunk compilation fails | Blocker | mrv2 | Devaraj K | Devaraj K |
| HADOOP-7988 | Upper case in hostname part of the principals doesn’t work with kerberos. | Major | . | Jitendra Nath Pandey | Jitendra Nath Pandey |
| MAPREDUCE-3818 | Trunk MRV1 compilation is broken. | Blocker | build, test | Vinod Kumar Vavilapalli | Suresh Srinivas |
| HDFS-2878 | TestBlockRecovery does not compile | Blocker | test | Eli Collins | Todd Lipcon |
| HDFS-2968 | Protocol translator for BlockRecoveryCommand broken when multiple blocks need recovery | Blocker | datanode, namenode | Todd Lipcon | Todd Lipcon |
| HADOOP-7940 | method clear() in org.apache.hadoop.io.Text does not work | Major | io | Aaron, | Csaba Miklos |
| MAPREDUCE-3933 | Failures because MALLOC_ARENA_MAX is not set | Major | mrv2, test | Ahmed Radwan | Ahmed Radwan |
| HDFS-3020 | Auto-logSync based on edit log buffer size broken | Critical | namenode | Todd Lipcon | Todd Lipcon |
| HADOOP-8119 | Fix javac warnings in TestAuthenticationFilter | Minor | test | Tsz Wo Nicholas Sze | Tsz Wo Nicholas Sze |
| HDFS-3038 | Add FSEditLog.metrics to findbugs exclude list | Trivial | . | Todd Lipcon | Todd Lipcon |
| 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 | Block Replication should respect under-replication block priority | Major | namenode | Hairong Kuang | Uma Maheswara Rao G |
| MAPREDUCE-3578 | starting nodemanager as ‘root’ gives “Unknown -jvm option” | Major | nodemanager | Gilad Wolff | Tom White |
| HADOOP-7900 | LocalDirAllocator confChanged() accesses conf.get() twice | Major | fs | Ravi Gummadi | Ravi Gummadi |
| MAPREDUCE-3974 | TestSubmitJob in MR1 tests doesn’t compile after HDFS-1623 merge | Blocker | . | Arun C Murthy | Aaron T. Myers |
| HADOOP-8169 | javadoc generation fails with java.lang.OutOfMemoryError: Java heap space | Critical | build | Thomas Graves | Thomas Graves |
| HDFS-3057 | httpfs and hdfs launcher scripts should honor CATALINA_HOME and HADOOP_LIBEXEC_DIR | Major | scripts | Roman Shaposhnik | Roman Shaposhnik |
| 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 | TestAllowFormat is trying to be interactive | Critical | . | Todd Lipcon | Todd Lipcon |
| HDFS-3005 | ConcurrentModificationException in FSDataset$FSVolume.getDfsUsed(..) | Major | datanode | Tsz Wo Nicholas Sze | Tsz Wo Nicholas Sze |
| HDFS-3099 | SecondaryNameNode does not properly initialize metrics system | Major | namenode | Aaron T. Myers | Aaron T. Myers |
| 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 | NPE in Resource Manager shutdown | Minor | resourcemanager | Steve Loughran | Steve Loughran |
| 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 | LdapGroupsMapping shouldn’t throw away IOException | Major | security | Jonathan Natkins | Jonathan Natkins |
| HADOOP-6941 | Support non-SUN JREs in UserGroupInformation | Major | . | Stephen Watt | Devaraj Das |
| MAPREDUCE-1740 | NPE in getMatchingLevelForNodes when node locations are variable depth | Major | jobtracker | Todd Lipcon | Ahmed Radwan |
| 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 | SshFenceByTcpPort uses netcat incorrectly | Major | ha | Philip Zeyliger | Todd Lipcon |
| HDFS-3100 | failed to append data | Major | datanode | Zhanwei Wang | Brandon Li |
| HDFS-3132 | Findbugs warning on HDFS trunk | Minor | namenode | Todd Lipcon | Todd Lipcon |
| HADOOP-8204 | TestHealthMonitor fails occasionally | Major | . | Tom White | Todd Lipcon |
| 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 | To get “yarn.app.mapreduce.am.staging-dir” value, should set the default value | Minor | job submission, mrv2 | xieguiming | xieguiming |
| HADOOP-8159 | NetworkTopology: getLeaf should check for invalid topologies | Major | . | Colin P. McCabe | Colin P. McCabe |
| HADOOP-8202 | stopproxy() is not closing the proxies correctly | Minor | ipc | Hari Mankude | Hari Mankude |
| HADOOP-8218 | RPC.closeProxy shouldn’t throw error when closing a mock | Critical | ipc, test | Todd Lipcon | Todd Lipcon |
| HDFS-3156 | TestDFSHAAdmin is failing post HADOOP-8202 | Major | test | Aaron T. Myers | Aaron T. Myers |
| HDFS-3143 | TestGetBlocks.testGetBlocks is failing | Major | test | Eli Collins | Arpit Gupta |
| MAPREDUCE-3377 | Compatibility issue with 0.20.203. | Major | . | Jane Chen | Jane Chen |
| MAPREDUCE-4081 | TestMROutputFormat.java does not compile | Blocker | build, mrv2 | Jason Lowe | Jason Lowe |
| HDFS-3142 | TestHDFSCLI.testAll is failing | Blocker | test | Eli Collins | Brandon Li |
| MAPREDUCE-3916 | various issues with running yarn proxyserver | Critical | mrv2, resourcemanager, webapps | Roman Shaposhnik | Devaraj K |
| HDFS-3070 | HDFS balancer doesn’t ensure that hdfs-site.xml is loaded | Major | balancer & mover | Stephen Chu | Aaron T. Myers |
| HADOOP-8199 | Fix issues in start-all.sh and stop-all.sh | Major | . | Nishan Shetty | Devaraj K |
| HADOOP-8238 | NetUtils#getHostNameOfIP blows up if given ip:port string w/o port | Major | . | Eli Collins | Eli Collins |
| MAPREDUCE-4095 | TestJobInProgress#testLocality uses a bogus topology | Major | . | Eli Collins | Colin P. McCabe |
| HADOOP-8243 | Security support broken in CLI (manual) failover controller | Critical | ha, security | Todd Lipcon | Todd Lipcon |
| MAPREDUCE-4098 | TestMRApps testSetClasspath fails | Major | test | Alejandro Abdelnur | Alejandro Abdelnur |
| HDFS-3199 | TestValidateConfigurationSettings is failing | Major | . | Eli Collins | Todd Lipcon |
| HDFS-3202 | NamespaceInfo PB translation drops build version | Major | datanode | Aaron T. Myers | Aaron T. Myers |
| HDFS-3109 | Remove hsqldb exclusions from pom.xml | Major | . | Ravi Prakash | Ravi Prakash |
| HDFS-3210 | JsonUtil#toJsonMap for for a DatanodeInfo should use “ipAddr” instead of “name” | Major | . | Eli Collins | Eli Collins |
| HDFS-3208 | Bogus entries in hosts files are incorrectly displayed in the report | Major | namenode | Eli Collins | Eli Collins |
| HADOOP-8251 | SecurityUtil.fetchServiceTicket broken after HADOOP-6941 | Blocker | security | Todd Lipcon | Todd Lipcon |
| HDFS-3214 | InterDatanodeProtocolServerSideTranslatorPB doesn’t handle null response from initReplicaRecovery | Blocker | datanode | Todd Lipcon | Todd Lipcon |
| 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 | 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 | start-dfs.sh should only start the 2NN for namenodes with dfs.namenode.secondary.http-address configured | Major | scripts | Todd Lipcon | Eli Collins |
| MAPREDUCE-4105 | Yarn RackResolver ignores rack configurations | Major | mrv2 | Ahmed Radwan | Ahmed Radwan |
| MAPREDUCE-3869 | Distributed shell application fails with NoClassDefFoundError | Blocker | mrv2 | Devaraj K | Devaraj K |
| HDFS-3234 | Accidentally left log message in GetConf after HDFS-3226 | Trivial | tools | Todd Lipcon | Todd Lipcon |
| HADOOP-8263 | Stringification of IPC calls not useful | Minor | ipc | Todd Lipcon | Todd Lipcon |
| HDFS-3236 | NameNode does not initialize generic conf keys when started with -initializeSharedEditsDir | Minor | ha, namenode | Aaron T. Myers | Aaron T. Myers |
| 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 |
| HADOOP-8264 | Remove irritating double double quotes in front of hostname | Trivial | . | Bernd Fondermann | Bernd Fondermann |
| MAPREDUCE-4057 | Compilation error in RAID | Major | contrib/raid | Tsz Wo Nicholas Sze | Devaraj K |
| MAPREDUCE-4076 | Stream job fails with ZipException when use yarn jar command | Blocker | mrv2 | Devaraj K | Devaraj K |
| HDFS-3248 | bootstrapstanby repeated twice in hdfs namenode usage message | Minor | . | Colin P. McCabe | Colin P. McCabe |
| HDFS-2696 | Fix the fuse-fds build | Major | build, fuse-dfs | Petru Dimulescu | Bruno Mahé |
| 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 | TestDatanodeRegistration should set minimum DN version in addition to minimum NN version | Major | . | Aaron T. Myers | Aaron T. Myers |
| HDFS-3255 | HA DFS returns wrong token service | Critical | ha, hdfs-client | Daryn Sharp | Daryn Sharp |
| 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 | YARN should not have a compile-time dependency on HDFS | Major | . | Tom White | Tom White |
| HDFS-2799 | Trim fs.checkpoint.dir values | Major | namenode | Eli Collins | amith |
| HDFS-2765 | TestNameEditsConfigs is incorrectly swallowing IOE | Major | test | Aaron T. Myers | Aaron T. Myers |
| HDFS-3280 | DFSOutputStream.sync should not be synchronized | Critical | hdfs-client | Todd Lipcon | Todd Lipcon |
| MAPREDUCE-4008 | ResourceManager throws MetricsException on start up saying QueueMetrics MBean already exists | Major | mrv2, scheduler | Devaraj K | Devaraj K |
| HDFS-3268 | Hdfs mishandles token service & incompatible with HA | Critical | ha, hdfs-client | Daryn Sharp | Daryn Sharp |
| HDFS-3284 | bootstrapStandby fails in secure cluster | Minor | ha, security | Todd Lipcon | Todd Lipcon |
| HADOOP-8282 | start-all.sh refers incorrectly start-dfs.sh existence for starting start-yarn.sh | Minor | scripts | Devaraj K | Devaraj K |
| HDFS-891 | DataNode no longer needs to check for dfs.network.script | Minor | datanode | Steve Loughran | Harsh J |
| MAPREDUCE-3867 | MiniMRYarn/MiniYarn uses fixed ports | Major | test | Alejandro Abdelnur | Alejandro Abdelnur |
| 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 | Pseudo & Kerberos AuthenticationHandler should use getType() to create token | Major | security | Alejandro Abdelnur | Alejandro Abdelnur |
| HDFS-3314 | HttpFS operation for getHomeDirectory is incorrect | Major | . | Alejandro Abdelnur | Alejandro Abdelnur |
| MAPREDUCE-4193 | broken doc link for yarn-default.xml in site.xml | Major | documentation | Patrick Hunt | Patrick Hunt |
| HADOOP-8296 | hadoop/yarn daemonlog usage wrong | Minor | . | Thomas Graves | Devaraj K |
| HADOOP-8310 | FileContext#checkPath should handle URIs with no port | Major | fs | Aaron T. Myers | Aaron T. Myers |
| 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 | 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 | HttpFS (Hoop) chmod not supporting octal and sticky bit permissions | Major | . | Romain Rigaux | Alejandro Abdelnur |
| HDFS-3326 | Append enabled log message uses the wrong variable | Trivial | namenode | J.Andreina | Matthew Jacobs |
| MAPREDUCE-4202 | TestYarnClientProtocolProvider is broken | Major | test | Daryn Sharp | Daryn Sharp |
| HADOOP-8275 | Range check DelegationKey length | Minor | . | Colin P. McCabe | Colin P. McCabe |
| MAPREDUCE-3173 | MRV2 UI doesn’t work properly without internet | Critical | mrv2 | Devaraj K | Devaraj K |
| 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 | 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 | Hadoop Common logs misspell ‘successful’ | Major | security | Philip Zeyliger | Philip Zeyliger |
| HDFS-3332 | NullPointerException in DN when directoryscanner is trying to report bad blocks | Major | datanode | amith | amith |
| HDFS-3350 | findbugs warning: INodeFileUnderConstruction doesn’t override INodeFile.equals(Object) | Major | namenode | Tsz Wo Nicholas Sze | Tsz Wo Nicholas Sze |
| HADOOP-8355 | SPNEGO filter throws/logs exception when authentication fails | Minor | security | Alejandro Abdelnur | Alejandro Abdelnur |
| MAPREDUCE-3958 | RM: Remove RMNodeState and replace it with NodeState | Major | mrv2 | Bikas Saha | Bikas Saha |
| HDFS-3357 | DataXceiver reads from client socket with incorrect/no timeout | Critical | datanode | Todd Lipcon | Todd Lipcon |
| HDFS-3303 | RemoteEditLogManifest doesn’t need to implements Writable | Minor | namenode | Brandon Li | Brandon Li |
| HADOOP-8349 | ViewFS doesn’t work when the root of a file system is mounted | Major | viewfs | Aaron T. Myers | Aaron T. Myers |
| HDFS-3376 | DFSClient fails to make connection to DN if there are many unusable cached sockets | Critical | hdfs-client | Todd Lipcon | Todd Lipcon |
| MAPREDUCE-4231 | Update RAID to not to use FSInodeInfo | Major | contrib/raid | Tsz Wo Nicholas Sze | Tsz Wo Nicholas Sze |
| HDFS-3328 | NPE in DataNode.getIpcPort | Minor | datanode | Uma Maheswara Rao G | Eli Collins |
| HDFS-3396 | FUSE build fails on Ubuntu 12.04 | Minor | fuse-dfs | Colin P. McCabe | Colin P. McCabe |
| 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-3026 | HA: Handle failure during HA state transition | Major | ha, namenode | Aaron T. Myers | Aaron T. Myers |
| HDFS-3330 | If GetImageServlet throws an Error or RTE, response has HTTP “OK” status | Critical | namenode | Todd Lipcon | Todd Lipcon |
| HADOOP-7827 | jsp pages missing DOCTYPE | Trivial | . | Dave Vronay | Dave Vronay |
| JIRA | Summary | Priority | Component | Reporter | Contributor |
|---|---|---|---|---|---|
| HADOOP-8157 | TestRPCCallBenchmark#testBenchmarkWithWritable fails with RTE | Major | . | Eli Collins | Todd Lipcon |
| HDFS-3129 | NetworkTopology: add test that getLeaf should check for invalid topologies | Minor | . | Colin P. McCabe | Colin P. McCabe |
| JIRA | Summary | Priority | Component | Reporter | Contributor |
|---|---|---|---|---|---|
| HDFS-2018 | 1073: Move all journal stream management code into one place | Major | . | Ivan Kelly | Ivan Kelly |
| HDFS-2158 | Add JournalSet to manage the set of journals. | Major | . | Jitendra Nath Pandey | Jitendra Nath Pandey |
| HDFS-2181 | Separate HDFS Client wire protocol data types | Major | . | Sanjay Radia | Sanjay Radia |
| HDFS-2459 | Separate datatypes for Journal protocol | Major | . | Suresh Srinivas | Suresh Srinivas |
| HDFS-2480 | Separate datatypes for NamenodeProtocol | Major | . | Suresh Srinivas | Suresh Srinivas |
| HDFS-2489 | Move commands Finalize and Register out of DatanodeCommand class. | Major | . | Suresh Srinivas | Suresh Srinivas |
| HDFS-2488 | Separate datatypes for InterDatanodeProtocol | Major | datanode | Suresh Srinivas | Suresh Srinivas |
| HDFS-2479 | HDFS Client Data Types in Protocol Buffers | Major | . | Sanjay Radia | Sanjay Radia |
| HADOOP-7773 | Add support for protocol buffer based RPC engine | Major | ipc | Suresh Srinivas | Suresh Srinivas |
| HDFS-2499 | Fix RPC client creation bug from HDFS-2459 | Major | namenode | Suresh Srinivas | Suresh Srinivas |
| HDFS-2334 | Add Closeable to JournalManager | Major | namenode | Ivan Kelly | Ivan Kelly |
| HDFS-2477 | Optimize computing the diff between a block report and the namenode state. | Major | namenode | Tomasz Nykiel | Tomasz Nykiel |
| HADOOP-7776 | Make the Ipc-Header in a RPC-Payload an explicit header | Major | ipc | Sanjay Radia | Sanjay Radia |
| HDFS-2495 | Increase granularity of write operations in ReplicationMonitor thus reducing contention for write lock | Major | namenode | Tomasz Nykiel | Tomasz Nykiel |
| HDFS-2476 | More CPU efficient data structure for under-replicated/over-replicated/invalidate blocks | Major | namenode | Tomasz Nykiel | Tomasz Nykiel |
| HDFS-2517 | Protobuf - Add protocol service for JournalProtocol | Major | namenode | Suresh Srinivas | Suresh Srinivas |
| HDFS-2518 | Protobuf - Add protobuf service for NamenodeProtocol | Major | namenode | Suresh Srinivas | Suresh Srinivas |
| HDFS-2520 | Protobuf - Add protobuf service for InterDatanodeProtocol | Major | datanode | Suresh Srinivas | Suresh Srinivas |
| HDFS-2519 | Protobuf - Add protobuf service for DatanodeProtocol | Major | datanode, namenode | Suresh Srinivas | Suresh Srinivas |
| HDFS-2581 | Implement protobuf service for JournalProtocol | Major | namenode | Suresh Srinivas | Suresh Srinivas |
| HDFS-2618 | Implement protobuf service for NamenodeProtocol | Major | namenode | Suresh Srinivas | Suresh Srinivas |
| HDFS-2629 | Implement protobuf service for InterDatanodeProtocol | Major | datanode | Suresh Srinivas | Suresh Srinivas |
| HDFS-2636 | Implement protobuf service for ClientDatanodeProtocol | Major | . | Suresh Srinivas | Suresh Srinivas |
| HDFS-2597 | ClientNameNodeProtocol in Protocol Buffers | Major | . | Sanjay Radia | Sanjay Radia |
| HDFS-2642 | Protobuf translators for DatanodeProtocol | Major | . | Jitendra Nath Pandey | Jitendra Nath Pandey |
| HDFS-2647 | Enable protobuf RPC for InterDatanodeProtocol, ClientDatanodeProtocol, JournalProtocol and NamenodeProtocol | Major | balancer & mover, datanode, hdfs-client, namenode | Suresh Srinivas | Suresh Srinivas |
| HDFS-2651 | ClientNameNodeProtocol Translators for Protocol Buffers | Major | . | Sanjay Radia | Sanjay Radia |
| HADOOP-7862 | Move the support for multiple protocols to lower layer so that Writable, PB and Avro can all use it | Major | ipc | Sanjay Radia | Sanjay Radia |
| HADOOP-7913 | Fix bug in ProtoBufRpcEngine - | Major | ipc | Sanjay Radia | Sanjay Radia |
| HDFS-2666 | TestBackupNode fails | Major | test | Suresh Srinivas | Suresh Srinivas |
| HDFS-2661 | Enable protobuf RPC for DatanodeProtocol | Major | . | Jitendra Nath Pandey | Jitendra Nath Pandey |
| HDFS-2669 | Enable protobuf rpc for ClientNamenodeProtocol | Major | . | Sanjay Radia | Sanjay Radia |
| HDFS-2687 | Tests are failing with ClassCastException, due to new protocol changes | Major | test | Uma Maheswara Rao G | Suresh Srinivas |
| HDFS-2697 | Move RefreshAuthPolicy, RefreshUserMappings, GetUserMappings protocol to protocol buffers | Major | . | Suresh Srinivas | Jitendra Nath Pandey |
| HADOOP-7965 | Support for protocol version and signature in PB | Major | ipc | Jitendra Nath Pandey | Jitendra Nath Pandey |
| HDFS-2801 | Provide a method in client side translators to check for a methods supported in underlying protocol. | Major | . | Jitendra Nath Pandey | Jitendra Nath Pandey |
| HDFS-2880 | Protocol buffer changes to add support multiple storages | Major | datanode, namenode | Suresh Srinivas | Suresh Srinivas |
| HDFS-2899 | Service protocol change to support multiple storages added in HDFS-2880 | Major | . | Suresh Srinivas | Suresh Srinivas |
| HDFS-2663 | Optional parameters are not handled correctly | Major | . | Suresh Srinivas | Suresh Srinivas |
| HADOOP-7557 | Make IPC header be extensible | Major | . | Sanjay Radia | Sanjay Radia |
| HADOOP-7994 | Remove getProtocolVersion and getProtocolSignature from the client side translator and server side implementation | Major | . | Jitendra Nath Pandey | Jitendra Nath Pandey |
| HDFS-3082 | Clean up FSDatasetInterface | Major | datanode | Tsz Wo Nicholas Sze | Tsz Wo Nicholas Sze |
| HDFS-3088 | Move FSDatasetInterface inner classes to a package | Major | datanode | Tsz Wo Nicholas Sze | Tsz Wo Nicholas Sze |
| HDFS-3105 | Add DatanodeStorage information to block recovery | Major | datanode, hdfs-client | Tsz Wo Nicholas Sze | Tsz Wo Nicholas Sze |
| HDFS-3086 | Change Datanode not to send storage list in registration - it will be sent in block report | Major | datanode | Tsz Wo Nicholas Sze | Tsz Wo Nicholas Sze |
| HDFS-3089 | Move FSDatasetInterface and other related classes/interfaces to a package | Major | datanode | Tsz Wo Nicholas Sze | Tsz Wo Nicholas Sze |
| HDFS-3155 | Clean up FSDataset implemenation related code. | Major | datanode | Tsz Wo Nicholas Sze | Tsz Wo Nicholas Sze |
| HADOOP-8211 | Update commons-net version to 3.1 | Major | io, performance | Eli Collins | Eli Collins |
| HDFS-3130 | Move FSDataset implemenation to a package | Major | datanode | Tsz Wo Nicholas Sze | Tsz Wo Nicholas Sze |
| HADOOP-8210 | Common side of HDFS-3148 | Major | io, performance | Eli Collins | Eli Collins |
| HDFS-3126 | Journal stream from the namenode to backup needs to have a timeout | Major | ha, namenode | Hari Mankude | Hari Mankude |
| HDFS-3187 | Upgrade guava to 11.0.2 | Minor | build | Todd Lipcon | Todd Lipcon |
| MAPREDUCE-4113 | Fix tests org.apache.hadoop.mapred.TestClusterMRNotification | Major | mrv2, test | Devaraj K | Devaraj K |
| MAPREDUCE-4112 | Fix tests org.apache.hadoop.mapred.TestClusterMapReduceTestCase | Major | mrv2, test | Devaraj K | Devaraj K |
| MAPREDUCE-4111 | Fix tests in org.apache.hadoop.mapred.TestJobName | Major | mrv2, test | Devaraj K | Devaraj K |
| MAPREDUCE-4110 | Fix tests in org.apache.hadoop.mapred.TestMiniMRClasspath & org.apache.hadoop.mapred.TestMiniMRWithDFSWithDistinctUsers | Major | mrv2, test | Devaraj K | Devaraj K |
| HDFS-3211 | JournalProtocol changes required for introducing epoch and fencing | Major | ha, namenode | Suresh Srinivas | Suresh Srinivas |
| MAPREDUCE-4108 | Fix tests in org.apache.hadoop.util.TestRunJar | Major | mrv2 | Devaraj K | Devaraj K |
| MAPREDUCE-4107 | Fix tests in org.apache.hadoop.ipc.TestSocketFactory | Major | mrv2 | Devaraj K | Devaraj K |
| HDFS-3282 | Add HdfsDataInputStream as a public API | Major | hdfs-client | Uma Maheswara Rao G | Uma Maheswara Rao G |
| HDFS-3298 | Add HdfsDataOutputStream as a public API | Major | hdfs-client | Tsz Wo Nicholas Sze | Tsz Wo Nicholas Sze |
| HDFS-3322 | Update file context to use HdfsDataInputStream and HdfsDataOutputStream | Major | hdfs-client | Tsz Wo Nicholas Sze | Tsz Wo Nicholas Sze |
| HDFS-3339 | change INode to package private | Minor | namenode | John George | John George |
| HDFS-3363 | blockmanagement should stop using INodeFile & INodeFileUC | Minor | namenode | John George | John George |
| JIRA | Summary | Priority | Component | Reporter | Contributor |
|---|---|---|---|---|---|
| HDFS-860 | fuse-dfs truncate behavior causes issues with scp | Minor | fuse-dfs | Brian Bockelman | Brian Bockelman |
| HADOOP-8142 | Update versions from 0.23.2 to 0.23.3 | Major | build | Tsz Wo Nicholas Sze | Tsz Wo Nicholas Sze |
| HDFS-3111 | Missing license headers in trunk | Trivial | . | Todd Lipcon | Uma Maheswara Rao G |
| HADOOP-8359 | Clear up javadoc warnings in hadoop-common-project | Trivial | conf | Harsh J | Anupam Seth |