Add 2.9.2 release notes and changes documents.

(cherry picked from commit 1a00b4e325)

hadoop-common-project/hadoop-common/src/site/markdown/release/2.9.2/CHANGELOG.2.9.2.md

@@ -16,10 +16,20 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 -->
-# Apache Hadoop Changelog
+# "Apache Hadoop" Changelog
 
-## Release 2.9.2 - Unreleased (as of 2018-09-02)
+## Release 2.9.2 - 2018-11-19
 
+### INCOMPATIBLE CHANGES:
+
+| JIRA | Summary | Priority | Component | Reporter | Contributor |
+|:---- |:---- | :--- |:---- |:---- |:---- |
+
+
+### IMPORTANT ISSUES:
+
+| JIRA | Summary | Priority | Component | Reporter | Contributor |
+|:---- |:---- | :--- |:---- |:---- |:---- |
 
 
 ### NEW FEATURES:
@@ -34,23 +44,28 @@
 | JIRA | Summary | Priority | Component | Reporter | Contributor |
 |:---- |:---- | :--- |:---- |:---- |:---- |
 | [HADOOP-14987](https://issues.apache.org/jira/browse/HADOOP-14987) | Improve KMSClientProvider log around delegation token checking |  Major | . | Xiaoyu Yao | Xiaoyu Yao |
+| [YARN-7274](https://issues.apache.org/jira/browse/YARN-7274) | Ability to disable elasticity at leaf queue level |  Major | capacityscheduler | Scott Brokaw | Zian Chen |
 | [HADOOP-15394](https://issues.apache.org/jira/browse/HADOOP-15394) | Backport PowerShell NodeFencer HADOOP-14309 to branch-2 |  Minor | . | Íñigo Goiri | Íñigo Goiri |
 | [HDFS-13462](https://issues.apache.org/jira/browse/HDFS-13462) | Add BIND\_HOST configuration for JournalNode's HTTP and RPC Servers |  Major | hdfs, journal-node | Lukas Majercak | Lukas Majercak |
 | [HADOOP-14841](https://issues.apache.org/jira/browse/HADOOP-14841) | Kms client should disconnect if unable to get output stream from connection. |  Major | kms | Xiao Chen | Rushabh S Shah |
 | [HDFS-13272](https://issues.apache.org/jira/browse/HDFS-13272) | DataNodeHttpServer to have configurable HttpServer2 threads |  Major | datanode | Erik Krogen | Erik Krogen |
 | [HADOOP-15441](https://issues.apache.org/jira/browse/HADOOP-15441) | Log kms url and token service at debug level. |  Minor | . | Wei-Chiu Chuang | Gabor Bota |
-| [HDFS-13544](https://issues.apache.org/jira/browse/HDFS-13544) | Improve logging for JournalNode in federated cluster |  Major | federation, hdfs | Hanisha Koneru | Hanisha Koneru |
 | [HADOOP-15486](https://issues.apache.org/jira/browse/HADOOP-15486) | Make NetworkTopology#netLock fair |  Major | net | Nanda kumar | Nanda kumar |
 | [HADOOP-15449](https://issues.apache.org/jira/browse/HADOOP-15449) | Increase default timeout of ZK session to avoid frequent NameNode failover |  Critical | common | Karthik Palanisamy | Karthik Palanisamy |
 | [HDFS-13602](https://issues.apache.org/jira/browse/HDFS-13602) | Add checkOperation(WRITE) checks in FSNamesystem |  Major | ha, namenode | Erik Krogen | Chao Sun |
 | [HDFS-13653](https://issues.apache.org/jira/browse/HDFS-13653) | Make dfs.client.failover.random.order a per nameservice configuration |  Major | federation | Ekanth Sethuramalingam | Ekanth Sethuramalingam |
+| [HDFS-13686](https://issues.apache.org/jira/browse/HDFS-13686) | Add overall metrics for FSNamesystemLock |  Major | hdfs, namenode | Lukas Majercak | Lukas Majercak |
 | [HDFS-13714](https://issues.apache.org/jira/browse/HDFS-13714) | Fix TestNameNodePrunesMissingStorages test failures on Windows |  Major | hdfs, namenode, test | Lukas Majercak | Lukas Majercak |
+| [HDFS-13719](https://issues.apache.org/jira/browse/HDFS-13719) | Docs around dfs.image.transfer.timeout are misleading |  Major | documentation | Kitti Nanasi | Kitti Nanasi |
 | [HDFS-11060](https://issues.apache.org/jira/browse/HDFS-11060) | make DEFAULT\_MAX\_CORRUPT\_FILEBLOCKS\_RETURNED configurable |  Minor | hdfs | Lantao Jin | Lantao Jin |
 | [HDFS-13813](https://issues.apache.org/jira/browse/HDFS-13813) | Exit NameNode if dangling child inode is detected when saving FsImage |  Major | hdfs, namenode | Siyao Meng | Siyao Meng |
 | [HDFS-13821](https://issues.apache.org/jira/browse/HDFS-13821) | RBF: Add dfs.federation.router.mount-table.cache.enable so that users can disable cache |  Major | hdfs | Fei Hui | Fei Hui |
 | [HADOOP-15689](https://issues.apache.org/jira/browse/HADOOP-15689) | Add "\*.patch" into .gitignore file of branch-2 |  Major | . | Rui Gao | Rui Gao |
 | [HDFS-13854](https://issues.apache.org/jira/browse/HDFS-13854) | RBF: The ProcessingAvgTime and ProxyAvgTime should display by JMX with ms unit. |  Major | federation, hdfs | yanghuafeng | yanghuafeng |
 | [YARN-8051](https://issues.apache.org/jira/browse/YARN-8051) | TestRMEmbeddedElector#testCallbackSynchronization is flakey |  Major | test | Robert Kanter | Robert Kanter |
+| [HDFS-13857](https://issues.apache.org/jira/browse/HDFS-13857) | RBF: Choose to enable the default nameservice to read/write files |  Major | federation, hdfs | yanghuafeng | yanghuafeng |
+| [HDFS-13812](https://issues.apache.org/jira/browse/HDFS-13812) | Fix the inconsistent default refresh interval on Caching documentation |  Trivial | documentation | BELUGA BEHR | Hrishikesh Gadre |
+| [HDFS-13902](https://issues.apache.org/jira/browse/HDFS-13902) |  Add JMX, conf and stacks menus to the datanode page |  Minor | datanode | fengchuang | fengchuang |
 
 
 ### BUG FIXES:
@@ -58,6 +73,8 @@
 | JIRA | Summary | Priority | Component | Reporter | Contributor |
 |:---- |:---- | :--- |:---- |:---- |:---- |
 | [HADOOP-15121](https://issues.apache.org/jira/browse/HADOOP-15121) | Encounter NullPointerException when using DecayRpcScheduler |  Major | . | Tao Jie | Tao Jie |
+| [YARN-7765](https://issues.apache.org/jira/browse/YARN-7765) | [Atsv2] GSSException: No valid credentials provided - Failed to find any Kerberos tgt thrown by Timelinev2Client & HBaseClient in NM |  Blocker | . | Sumana Sathish | Rohith Sharma K S |
+| [MAPREDUCE-7027](https://issues.apache.org/jira/browse/MAPREDUCE-7027) | HadoopArchiveLogs shouldn't delete the original logs if the HAR creation fails |  Critical | harchive | Gergely Novák | Gergely Novák |
 | [HDFS-10803](https://issues.apache.org/jira/browse/HDFS-10803) | TestBalancerWithMultipleNameNodes#testBalancing2OutOf3Blockpools fails intermittently due to no free space available |  Major | . | Yiqun Lin | Yiqun Lin |
 | [YARN-8068](https://issues.apache.org/jira/browse/YARN-8068) | Application Priority field causes NPE in app timeline publish when Hadoop 2.7 based clients to 2.8+ |  Blocker | yarn | Sunil Govindan | Sunil Govindan |
 | [HADOOP-15317](https://issues.apache.org/jira/browse/HADOOP-15317) | Improve NetworkTopology chooseRandom's loop |  Major | . | Xiao Chen | Xiao Chen |
@@ -77,8 +94,10 @@
 | [HDFS-13336](https://issues.apache.org/jira/browse/HDFS-13336) | Test cases of TestWriteToReplica failed in windows |  Major | . | Xiao Liang | Xiao Liang |
 | [HADOOP-15385](https://issues.apache.org/jira/browse/HADOOP-15385) | Many tests are failing in hadoop-distcp project in branch-2 |  Critical | tools/distcp | Rushabh S Shah | Jason Lowe |
 | [HDFS-13509](https://issues.apache.org/jira/browse/HDFS-13509) | Bug fix for breakHardlinks() of ReplicaInfo/LocalReplica, and fix TestFileAppend failures on Windows |  Major | . | Xiao Liang | Xiao Liang |
+| [MAPREDUCE-7073](https://issues.apache.org/jira/browse/MAPREDUCE-7073) | Optimize TokenCache#obtainTokensForNamenodesInternal |  Major | . | Bibin A Chundatt | Bibin A Chundatt |
 | [YARN-8232](https://issues.apache.org/jira/browse/YARN-8232) | RMContainer lost queue name when RM HA happens |  Major | resourcemanager | Hu Ziqian | Hu Ziqian |
 | [HDFS-13537](https://issues.apache.org/jira/browse/HDFS-13537) | TestHdfsHelper does not generate jceks path properly for relative path in Windows |  Major | . | Xiao Liang | Xiao Liang |
+| [HADOOP-15446](https://issues.apache.org/jira/browse/HADOOP-15446) | WASB: PageBlobInputStream.skip breaks HBASE replication |  Major | fs/azure | Thomas Marquardt | Thomas Marquardt |
 | [YARN-7003](https://issues.apache.org/jira/browse/YARN-7003) | DRAINING state of queues is not recovered after RM restart |  Major | capacityscheduler | Tao Yang | Tao Yang |
 | [YARN-8244](https://issues.apache.org/jira/browse/YARN-8244) |  TestContainerSchedulerQueuing.testStartMultipleContainers failed |  Major | . | Miklos Szegedi | Jim Brennan |
 | [HDFS-13581](https://issues.apache.org/jira/browse/HDFS-13581) | DN UI logs link is broken when https is enabled |  Minor | datanode | Namit Maheshwari | Shashikant Banerjee |
@@ -97,6 +116,7 @@
 | [HDFS-13667](https://issues.apache.org/jira/browse/HDFS-13667) | Typo: Marking all "datandoes" as stale |  Trivial | namenode | Wei-Chiu Chuang | Nanda kumar |
 | [YARN-8405](https://issues.apache.org/jira/browse/YARN-8405) | RM zk-state-store.parent-path ACLs has been changed since HADOOP-14773 |  Major | . | Rohith Sharma K S | Íñigo Goiri |
 | [MAPREDUCE-7108](https://issues.apache.org/jira/browse/MAPREDUCE-7108) | TestFileOutputCommitter fails on Windows |  Minor | test | Zuoming Zhang | Zuoming Zhang |
+| [YARN-8404](https://issues.apache.org/jira/browse/YARN-8404) | Timeline event publish need to be async to avoid Dispatcher thread leak in case ATS is down |  Blocker | . | Rohith Sharma K S | Rohith Sharma K S |
 | [HDFS-13675](https://issues.apache.org/jira/browse/HDFS-13675) | Speed up TestDFSAdminWithHA |  Major | hdfs, namenode | Lukas Majercak | Lukas Majercak |
 | [HDFS-13673](https://issues.apache.org/jira/browse/HDFS-13673) | TestNameNodeMetrics fails on Windows |  Minor | test | Zuoming Zhang | Zuoming Zhang |
 | [HDFS-13676](https://issues.apache.org/jira/browse/HDFS-13676) | TestEditLogRace fails on Windows |  Minor | test | Zuoming Zhang | Zuoming Zhang |
@@ -116,6 +136,7 @@
 | [YARN-8577](https://issues.apache.org/jira/browse/YARN-8577) | Fix the broken anchor in SLS site-doc |  Minor | documentation | Weiwei Yang | Weiwei Yang |
 | [YARN-4606](https://issues.apache.org/jira/browse/YARN-4606) | CapacityScheduler: applications could get starved because computation of #activeUsers considers pending apps |  Critical | capacity scheduler, capacityscheduler | Karam Singh | Manikandan R |
 | [HADOOP-15637](https://issues.apache.org/jira/browse/HADOOP-15637) | LocalFs#listLocatedStatus does not filter out hidden .crc files |  Minor | fs | Erik Krogen | Erik Krogen |
+| [HADOOP-15644](https://issues.apache.org/jira/browse/HADOOP-15644) | Hadoop Docker Image Pip Install Fails on branch-2 |  Critical | build | Haibo Chen | Haibo Chen |
 | [YARN-8331](https://issues.apache.org/jira/browse/YARN-8331) | Race condition in NM container launched after done |  Major | . | Yang Wang | Pradeep Ambati |
 | [HDFS-13758](https://issues.apache.org/jira/browse/HDFS-13758) | DatanodeManager should throw exception if it has BlockRecoveryCommand but the block is not under construction |  Major | namenode | Wei-Chiu Chuang | chencan |
 | [YARN-8612](https://issues.apache.org/jira/browse/YARN-8612) | Fix NM Collector Service Port issue in YarnConfiguration |  Major | ATSv2 | Prabha Manepalli | Prabha Manepalli |
@@ -123,6 +144,40 @@
 | [YARN-8640](https://issues.apache.org/jira/browse/YARN-8640) | Restore previous state in container-executor after failure |  Major | . | Jim Brennan | Jim Brennan |
 | [HADOOP-14314](https://issues.apache.org/jira/browse/HADOOP-14314) | The OpenSolaris taxonomy link is dead in InterfaceClassification.md |  Major | documentation | Daniel Templeton | Rui Gao |
 | [YARN-8649](https://issues.apache.org/jira/browse/YARN-8649) | NPE in localizer hearbeat processing if a container is killed while localizing |  Major | . | lujie | lujie |
+| [HADOOP-10219](https://issues.apache.org/jira/browse/HADOOP-10219) | ipc.Client.setupIOstreams() needs to check for ClientCache.stopClient requested shutdowns |  Major | ipc | Steve Loughran | Kihwal Lee |
+| [MAPREDUCE-7131](https://issues.apache.org/jira/browse/MAPREDUCE-7131) | Job History Server has race condition where it moves files from intermediate to finished but thinks file is in intermediate |  Major | . | Anthony Hsu | Anthony Hsu |
+| [HDFS-13836](https://issues.apache.org/jira/browse/HDFS-13836) | RBF: Handle mount table znode with null value |  Major | federation, hdfs | yanghuafeng | yanghuafeng |
+| [YARN-8709](https://issues.apache.org/jira/browse/YARN-8709) | CS preemption monitor always fails since one under-served queue was deleted |  Major | capacityscheduler, scheduler preemption | Tao Yang | Tao Yang |
+| [HDFS-13051](https://issues.apache.org/jira/browse/HDFS-13051) | Fix dead lock during async editlog rolling if edit queue is full |  Major | namenode | zhangwei | Daryn Sharp |
+| [YARN-8729](https://issues.apache.org/jira/browse/YARN-8729) | Node status updater thread could be lost after it is restarted |  Critical | nodemanager | Tao Yang | Tao Yang |
+| [HDFS-13914](https://issues.apache.org/jira/browse/HDFS-13914) | Fix DN UI logs link broken when https is enabled after HDFS-13902 |  Minor | datanode | Jianfei Jiang | Jianfei Jiang |
+| [MAPREDUCE-7133](https://issues.apache.org/jira/browse/MAPREDUCE-7133) | History Server task attempts REST API returns invalid data |  Major | jobhistoryserver | Oleksandr Shevchenko | Oleksandr Shevchenko |
+| [YARN-8720](https://issues.apache.org/jira/browse/YARN-8720) | CapacityScheduler does not enforce max resource allocation check at queue level |  Major | capacity scheduler, capacityscheduler, resourcemanager | Tarun Parimi | Tarun Parimi |
+| [HDFS-13844](https://issues.apache.org/jira/browse/HDFS-13844) | Fix the fmt\_bytes function in the dfs-dust.js |  Minor | hdfs, ui | yanghuafeng | yanghuafeng |
+| [HADOOP-15755](https://issues.apache.org/jira/browse/HADOOP-15755) | StringUtils#createStartupShutdownMessage throws NPE when args is null |  Major | . | Lokesh Jain | Dinesh Chitlangia |
+| [MAPREDUCE-3801](https://issues.apache.org/jira/browse/MAPREDUCE-3801) | org.apache.hadoop.mapreduce.v2.app.TestRuntimeEstimators.testExponentialEstimator fails intermittently |  Major | mrv2 | Robert Joseph Evans | Jason Lowe |
+| [MAPREDUCE-7137](https://issues.apache.org/jira/browse/MAPREDUCE-7137) | MRAppBenchmark.benchmark1() fails with NullPointerException |  Minor | test | Oleksandr Shevchenko | Oleksandr Shevchenko |
+| [MAPREDUCE-7138](https://issues.apache.org/jira/browse/MAPREDUCE-7138) | ThrottledContainerAllocator in MRAppBenchmark should implement RMHeartbeatHandler |  Minor | test | Oleksandr Shevchenko | Oleksandr Shevchenko |
+| [HDFS-13908](https://issues.apache.org/jira/browse/HDFS-13908) | TestDataNodeMultipleRegistrations is flaky |  Major | . | Íñigo Goiri | Ayush Saxena |
+| [YARN-8804](https://issues.apache.org/jira/browse/YARN-8804) | resourceLimits may be wrongly calculated when leaf-queue is blocked in cluster with 3+ level queues |  Critical | capacityscheduler | Tao Yang | Tao Yang |
+| [YARN-8774](https://issues.apache.org/jira/browse/YARN-8774) | Memory leak when CapacityScheduler allocates from reserved container with non-default label |  Critical | capacityscheduler | Tao Yang | Tao Yang |
+| [HADOOP-15817](https://issues.apache.org/jira/browse/HADOOP-15817) | Reuse Object Mapper in KMSJSONReader |  Major | kms | Jonathan Eagles | Jonathan Eagles |
+| [HADOOP-15820](https://issues.apache.org/jira/browse/HADOOP-15820) | ZStandardDecompressor native code sets an integer field as a long |  Blocker | . | Jason Lowe | Jason Lowe |
+| [HDFS-13964](https://issues.apache.org/jira/browse/HDFS-13964) | RBF: TestRouterWebHDFSContractAppend fails with No Active Namenode under nameservice |  Major | . | Ayush Saxena | Ayush Saxena |
+| [HADOOP-15835](https://issues.apache.org/jira/browse/HADOOP-15835) | Reuse Object Mapper in KMSJSONWriter |  Major | . | Jonathan Eagles | Jonathan Eagles |
+| [HDFS-13976](https://issues.apache.org/jira/browse/HDFS-13976) | Backport HDFS-12813 to branch-2.9 |  Major | hdfs, hdfs-client | Lukas Majercak | Lukas Majercak |
+| [HADOOP-15679](https://issues.apache.org/jira/browse/HADOOP-15679) | ShutdownHookManager shutdown time needs to be configurable & extended |  Major | util | Steve Loughran | Steve Loughran |
+| [HDFS-13802](https://issues.apache.org/jira/browse/HDFS-13802) | RBF: Remove FSCK from Router Web UI |  Major | . | Fei Hui | Fei Hui |
+| [HADOOP-15859](https://issues.apache.org/jira/browse/HADOOP-15859) | ZStandardDecompressor.c mistakes a class for an instance |  Blocker | . | Ben Lau | Jason Lowe |
+| [HADOOP-15850](https://issues.apache.org/jira/browse/HADOOP-15850) | CopyCommitter#concatFileChunks should check that the blocks per chunk is not 0 |  Critical | tools/distcp | Ted Yu | Ted Yu |
+| [YARN-7502](https://issues.apache.org/jira/browse/YARN-7502) | Nodemanager restart docs should describe nodemanager supervised property |  Major | documentation | Jason Lowe | Suma Shivaprasad |
+| [HADOOP-15866](https://issues.apache.org/jira/browse/HADOOP-15866) | Renamed HADOOP\_SECURITY\_GROUP\_SHELL\_COMMAND\_TIMEOUT keys break compatibility |  Blocker | . | Wei-Chiu Chuang | Wei-Chiu Chuang |
+| [HADOOP-15822](https://issues.apache.org/jira/browse/HADOOP-15822) | zstd compressor can fail with a small output buffer |  Major | . | Jason Lowe | Jason Lowe |
+| [HADOOP-15899](https://issues.apache.org/jira/browse/HADOOP-15899) | Update AWS Java SDK versions in NOTICE.txt |  Major | . | Akira Ajisaka | Akira Ajisaka |
+| [HADOOP-15900](https://issues.apache.org/jira/browse/HADOOP-15900) | Update JSch versions in LICENSE.txt |  Major | . | Akira Ajisaka | Akira Ajisaka |
+| [YARN-8858](https://issues.apache.org/jira/browse/YARN-8858) | CapacityScheduler should respect maximum node resource when per-queue maximum-allocation is being used. |  Major | . | Sumana Sathish | Wangda Tan |
+| [YARN-8233](https://issues.apache.org/jira/browse/YARN-8233) | NPE in CapacityScheduler#tryCommit when handling allocate/reserve proposal whose allocatedOrReservedContainer is null |  Critical | capacityscheduler | Tao Yang | Tao Yang |
+| [HADOOP-15923](https://issues.apache.org/jira/browse/HADOOP-15923) | create-release script should set max-cache-ttl as well as default-cache-ttl for gpg-agent |  Blocker | build | Akira Ajisaka | Akira Ajisaka |
 
 
 ### TESTS:
@@ -163,6 +218,7 @@
 
 | JIRA | Summary | Priority | Component | Reporter | Contributor |
 |:---- |:---- | :--- |:---- |:---- |:---- |
+| [HDFS-13299](https://issues.apache.org/jira/browse/HDFS-13299) | RBF : Fix compilation error in branch-2 (TestMultipleDestinationResolver) |  Blocker | . | Brahma Reddy Battula | Brahma Reddy Battula |
 | [HDFS-13353](https://issues.apache.org/jira/browse/HDFS-13353) | RBF: TestRouterWebHDFSContractCreate failed |  Major | test | Takanobu Asanuma | Takanobu Asanuma |
 | [YARN-8110](https://issues.apache.org/jira/browse/YARN-8110) | AMRMProxy recover should catch for all throwable to avoid premature exit |  Major | . | Botong Huang | Botong Huang |
 | [HDFS-13402](https://issues.apache.org/jira/browse/HDFS-13402) | RBF: Fix  java doc for StateStoreFileSystemImpl |  Minor | hdfs | Yiran Wu | Yiran Wu |
@@ -171,7 +227,7 @@
 | [HDFS-13045](https://issues.apache.org/jira/browse/HDFS-13045) | RBF: Improve error message returned from subcluster |  Minor | . | Wei Yan | Íñigo Goiri |
 | [HDFS-13428](https://issues.apache.org/jira/browse/HDFS-13428) | RBF: Remove LinkedList From StateStoreFileImpl.java |  Trivial | federation | BELUGA BEHR | BELUGA BEHR |
 | [HDFS-13386](https://issues.apache.org/jira/browse/HDFS-13386) | RBF: Wrong date information in list file(-ls) result |  Minor | . | Dibyendu Karmakar | Dibyendu Karmakar |
-| [HADOOP-14999](https://issues.apache.org/jira/browse/HADOOP-14999) | AliyunOSS: provide one asynchronous multi-part based uploading mechanism |  Major | fs/oss | Genmao Yu | Genmao Yu |
+| [YARN-7810](https://issues.apache.org/jira/browse/YARN-7810) | TestDockerContainerRuntime test failures due to UID lookup of a non-existent user |  Major | . | Shane Kumpf | Shane Kumpf |
 | [HDFS-13435](https://issues.apache.org/jira/browse/HDFS-13435) | RBF: Improve the error loggings for printing the stack trace |  Major | . | Yiqun Lin | Yiqun Lin |
 | [YARN-7189](https://issues.apache.org/jira/browse/YARN-7189) | Container-executor doesn't remove Docker containers that error out early |  Major | yarn | Eric Badger | Eric Badger |
 | [HDFS-13466](https://issues.apache.org/jira/browse/HDFS-13466) | RBF: Add more router-related information to the UI |  Minor | . | Wei Yan | Wei Yan |
@@ -188,15 +244,31 @@
 | [YARN-8253](https://issues.apache.org/jira/browse/YARN-8253) | HTTPS Ats v2 api call fails with "bad HTTP parsed" |  Critical | ATSv2 | Yesha Vora | Charan Hebri |
 | [HADOOP-15454](https://issues.apache.org/jira/browse/HADOOP-15454) | TestRollingFileSystemSinkWithLocal fails on Windows |  Major | test | Xiao Liang | Xiao Liang |
 | [HADOOP-15498](https://issues.apache.org/jira/browse/HADOOP-15498) | TestHadoopArchiveLogs (#testGenerateScript, #testPrepareWorkingDir) fails on Windows |  Minor | . | Anbang Hu | Anbang Hu |
+| [HADOOP-15497](https://issues.apache.org/jira/browse/HADOOP-15497) | TestTrash should use proper test path to avoid failing on Windows |  Minor | . | Anbang Hu | Anbang Hu |
 | [HDFS-13637](https://issues.apache.org/jira/browse/HDFS-13637) | RBF: Router fails when threadIndex (in ConnectionPool) wraps around Integer.MIN\_VALUE |  Critical | federation | CR Hota | CR Hota |
 | [YARN-4781](https://issues.apache.org/jira/browse/YARN-4781) | Support intra-queue preemption for fairness ordering policy. |  Major | scheduler | Wangda Tan | Eric Payne |
 | [HDFS-13281](https://issues.apache.org/jira/browse/HDFS-13281) | Namenode#createFile should be /.reserved/raw/ aware. |  Critical | encryption | Rushabh S Shah | Rushabh S Shah |
 | [YARN-4677](https://issues.apache.org/jira/browse/YARN-4677) | RMNodeResourceUpdateEvent update from scheduler can lead to race condition |  Major | graceful, resourcemanager, scheduler | Brook Zhou | Wilfred Spiegelenburg |
 | [HADOOP-15529](https://issues.apache.org/jira/browse/HADOOP-15529) | ContainerLaunch#testInvalidEnvVariableSubstitutionType is not supported in Windows |  Minor | . | Giovanni Matteo Fumarola | Giovanni Matteo Fumarola |
 | [HADOOP-15458](https://issues.apache.org/jira/browse/HADOOP-15458) | TestLocalFileSystem#testFSOutputStreamBuilder fails on Windows |  Minor | test | Xiao Liang | Xiao Liang |
+| [YARN-8481](https://issues.apache.org/jira/browse/YARN-8481) | AMRMProxyPolicies should accept heartbeat response from new/unknown subclusters |  Minor | amrmproxy, federation | Botong Huang | Botong Huang |
 | [HDFS-13475](https://issues.apache.org/jira/browse/HDFS-13475) | RBF: Admin cannot enforce Router enter SafeMode |  Major | . | Wei Yan | Chao Sun |
 | [HDFS-13733](https://issues.apache.org/jira/browse/HDFS-13733) | RBF: Add Web UI configurations and descriptions to RBF document |  Minor | documentation | Takanobu Asanuma | Takanobu Asanuma |
 | [HDFS-13743](https://issues.apache.org/jira/browse/HDFS-13743) | RBF: Router throws NullPointerException due to the invalid initialization of MountTableResolver |  Major | . | Takanobu Asanuma | Takanobu Asanuma |
 | [HDFS-13750](https://issues.apache.org/jira/browse/HDFS-13750) | RBF: Router ID in RouterRpcClient is always null |  Major | . | Takanobu Asanuma | Takanobu Asanuma |
 | [HDFS-13848](https://issues.apache.org/jira/browse/HDFS-13848) | Refactor NameNode failover proxy providers |  Major | ha, hdfs-client | Konstantin Shvachko | Konstantin Shvachko |
 | [HADOOP-15699](https://issues.apache.org/jira/browse/HADOOP-15699) | Fix some of testContainerManager failures in Windows |  Major | . | Botong Huang | Botong Huang |
+| [HADOOP-15731](https://issues.apache.org/jira/browse/HADOOP-15731) | TestDistributedShell fails on Windows |  Major | . | Botong Huang | Botong Huang |
+| [HADOOP-15759](https://issues.apache.org/jira/browse/HADOOP-15759) | AliyunOSS: update oss-sdk version to 3.0.0 |  Major | fs/oss | wujinhu | wujinhu |
+| [HADOOP-15671](https://issues.apache.org/jira/browse/HADOOP-15671) | AliyunOSS: Support Assume Roles in AliyunOSS |  Major | fs/oss | wujinhu | wujinhu |
+| [HDFS-13790](https://issues.apache.org/jira/browse/HDFS-13790) | RBF: Move ClientProtocol APIs to its own module |  Major | . | Íñigo Goiri | Chao Sun |
+| [HADOOP-15607](https://issues.apache.org/jira/browse/HADOOP-15607) | AliyunOSS: fix duplicated partNumber issue in AliyunOSSBlockOutputStream |  Critical | . | wujinhu | wujinhu |
+| [HADOOP-15868](https://issues.apache.org/jira/browse/HADOOP-15868) | AliyunOSS: update document for properties of multiple part download, multiple part upload and directory copy |  Major | fs/oss | wujinhu | wujinhu |
+
+
+### OTHER:
+
+| JIRA | Summary | Priority | Component | Reporter | Contributor |
+|:---- |:---- | :--- |:---- |:---- |:---- |
+
+

hadoop-common-project/hadoop-common/src/site/markdown/release/2.9.2/RELEASENOTES.2.9.2.md

@@ -16,6 +16,16 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 -->
-# Apache Hadoop  2.9.2 Release Notes
+# "Apache Hadoop"  2.9.2 Release Notes
 
 These release notes cover new developer and user-facing incompatibilities, important issues, features, and major improvements.
+
+
+---
+
+* [HADOOP-15446](https://issues.apache.org/jira/browse/HADOOP-15446) | *Major* | **WASB: PageBlobInputStream.skip breaks HBASE replication**
+
+WASB: Bug fix to support non-sequential page blob reads.  Required for HBASE replication.
+
+
+