1. c776f22 MAPREDUCE-7550. Fix typos in MapReduce documentation and Javadocs (#8859). Contributed by Yuan Luo by luoyuan3471 · 10 hours ago trunk
  2. 0ddc399 HADOOP-20032. Bump Jackson to 2.18.12 due to CVEs (#8848). Contributed by PJ Fanning by PJ Fanning · 10 hours ago
  3. 8714587 HADOOP-20033. Upgrade lz4-java 1.12.0 due to CVEs (#8849). Contributed by PJ Fanning by PJ Fanning · 10 hours ago
  4. daf4a54 HADOOP-20035. Upgrade JLine to 3.30.14 to fix (unreachable) CVE-2026-56740 and CVE-2026-56741 (#8734) by ksikocinski-relativity · 11 hours ago
  5. dead267 HADOOP-20022. Use ExitUtil instead of Runtime.exit in SecurityUtil.doAsLoginUserOrFatal (#8827) by Jose Luis López López · 19 hours ago
  6. 55263a7 HADOOP-20028. SecurityUtil.getByName rejects bracketed IPv6 literals when token service use_ip is false. (#8855) by Siyao Meng · 27 hours ago
  7. 25065c2 YARN-12041. Fix spelling mistakes in NodeManager diagnostics and comments (#8857). Contributed by Yuan Luo by luoyuan3471 · 2 days ago
  8. 364614f YARN-12040. Fix spelling mistakes in ResourceManager logs and Javadocs (#8856). Contributed by Yuan Luo by luoyuan3471 · 2 days ago
  9. e96f042 HADOOP-20010. Use ExitUtil instead of Runtime.exit in ExpiredTokenRemover. (#8805) by Jose Luis López López · 2 days ago
  10. fa19fda HDFS-18010. DatanodeID builds unbracketed IPv6 host:port strings (#8850) by Siyao Meng · 2 days ago
  11. 2c01c36 HDFS-18014. Fix slow peer lookup for IPv6 DataNodes in DatanodeManager (#8852) by Siyao Meng · 3 days ago
  12. 35bbaa1 HDFS-17998. MiniDFSCluster: allow binding to an IPv6 loopback address (#8842) by Siyao Meng · 3 days ago
  13. c6e938a YARN-12021. Clamp CapacityScheduler resource bar width in the web UI (#8813). Contributed by Yuan Luo by luoyuan3471 · 4 days ago
  14. 82bf55c YARN-12007. Avoid intermediate overflow in YARN unit conversion (#8817) by Gera Shegalov · 4 days ago
  15. d00e645f HDFS-18000. Bracket IPv6 literals when building NameNode URIs and host:port strings (#8843) by Siyao Meng · 4 days ago
  16. 07055f2 YARN-12014. Move Capacity Scheduler queue configuration checks into shared functions (#8802) by Benjamin Teke · 5 days ago
  17. e93556d YARN-12026. Timeline service v2 reader and collector register only the Jackson JSON provider (#8837) by Jose Luis López López · 5 days ago
  18. 271719d YARN-12013. Build an immutable, prefix-indexed Capacity Scheduler configuration snapshot once per refresh (#8801) by Benjamin Teke · 5 days ago
  19. 1097744 HADOOP-20019. Support the IPv6 wildcard address in Kerberos _HOST substitution (#8821) by Siyao Meng · 6 days ago
  20. 9ede2e9 HADOOP-20021. hadoop-bos: fix hierarchy bucket rename/create and slim shaded jar. (#8823) Contributed by yangdongdong by yang · 7 days ago
  21. 0efa73b HDFS-17987. TestDataNodeLifeline: stub NameNode spies before installing them in BPServiceActor (#8792) by Jose Luis López López · 7 days ago
  22. df8e2a7 HADOOP-20020. DNS.reverseDns throws NullPointerException when the answer has no PTR record (#8820) by Siyao Meng · 10 days ago
  23. 6f3d71b HADOOP-19996: Fix to drain the unread chunk terminator bytes from inp… (#8816) by Vikas Kumar · 10 days ago
  24. f41bb2e HDFS-17982. RBF should return StandbyException when no Active NameNode is known (#8760) by CapMoon · 11 days ago
  25. baaeebe HADOOP-19961. Support IPv6 authorities in KMS client provider URIs (#8819) by Siyao Meng · 11 days ago
  26. 90a3271 HADOOP-19962. Support IPv6 CIDR rules in MachineList (#8812) by Siyao Meng · 12 days ago
  27. 86e6c20 YARN-12012. Collect Capacity Scheduler application ordering policy parameters without copying the configuration (#8800) by Benjamin Teke · 13 days ago
  28. 12248ae YARN-12011. Add Capacity Scheduler configuration tests and a load, refresh and validation benchmark (#8799) by Benjamin Teke · 13 days ago
  29. 3aeb542 HADOOP-19960. Support IPv6 reverse DNS names in DNS.reverseDns (#8807) by Siyao Meng · 13 days ago
  30. 16aa234 YARN-11984. Federation mock sub-cluster and router do not stop cleanly on SIGTERM. (#8681) Contributed by Jose Luis López by Jose Luis López López · 14 days ago
  31. d07707b YARN-12002. Stop the Router delegation token secret manager on service stop. (#8808) Contributed by Jose Luis López by Jose Luis López López · 2 weeks ago
  32. 7d8dc18 YARN-11995. Preserve custom resource allocations in timeline container history (#8770) Contributed by Gera Shegalov by Gera Shegalov · 2 weeks ago
  33. bedcf38 MAPREDUCE-7541. Fix AM WebUI attempts page. (#8804) Contributed by Shilun Fan by slfan1989 · 2 weeks ago
  34. 2ca361f YARN-12003. Shut down the Router scheduled executor on service stop (#8785) Contributed by Jose Luis López by Jose Luis López López · 2 weeks ago
  35. 1c50c01 HADOOP-20009. Ensure token manager cleanup in testNodesLoadedAfterRestart. (#8797) Contributed by Shilun Fan by slfan1989 · 2 weeks ago
  36. 768188c YARN-11993. PublicLocalizer thread exits permanently when pending.remove() returns null (#8755) Contributed by Jose Luis López by Jose Luis López López · 3 weeks ago
  37. b216a3a YARN-12005. Fix flaky TestRouterWebServicesREST#testUpdateNodeResource (#8788) Contributed by Jose Luis López by Jose Luis López López · 3 weeks ago
  38. 1f1b215 HADOOP-19993. Fix SpotBugs SE_BAD_FIELD in McpHttpServlet (#8753) Contributed by Wei-Chiu Chuang by Wei-Chiu Chuang · 3 weeks ago
  39. e5defed YARN-12004. Fix Router-vs-RM read races in TestRouterWebServicesREST. (#8787) Contributed by Jose Luis López by Jose Luis López López · 3 weeks ago
  40. c9c53f2 HADOOP-19994. Start PhantomJS with OPENSSL_CONF=/dev/null for catalog webapp Jasmine tests (#8757) Contributed by Jose Luis López by Jose Luis López López · 3 weeks ago
  41. 1b57d32 YARN-12006. Wait for the first attempt in TestRouterWebServicesREST.getAppAttempt. (#8791) Contributed by Jose Luis López by Jose Luis López López · 3 weeks ago
  42. 14b55ba MAPREDUCE-7547. HsWebApp should bind App request-scoped instead of singleton (#8790) by Jose Luis López López · 3 weeks ago
  43. 6a2309f MAPREDUCE-7545. Make TaskId.hashCode independent of the JVM. (#8754) Contributed by Jose Luis López by Jose Luis López López · 3 weeks ago
  44. 2b813b9 MAPREDUCE-7546. Restore TestTextInputFormat.main() so MapredTestDriver can register its programs. (#8759) Contributed by Jose Luis López by Jose Luis López López · 3 weeks ago
  45. 49e4b9f YARN-11999. Fix race when checking application log directory deletion in TestLogAggregationService. (#8776) Contributed by Shilun Fan by slfan1989 · 3 weeks ago
  46. 1fb690c YARN-12000. Fix flaky TestLeafQueue.testMaxApplicationsWithNodeLabels. (#8779) Contributed by Shilun Fan by slfan1989 · 3 weeks ago
  47. 6670ae6 YARN-11998. Resolve SpotBugs nullness warning in PublicLocalizer.run(). (#8775) Contributed by Shilun Fan by slfan1989 · 3 weeks ago
  48. b4daa46 YARN-11056. Correct NVIDIA capitalization in YARN documentation (#8769). Contributed by Gera Shegalov by Gera Shegalov · 3 weeks ago
  49. ea26edd HADOOP-19958. Support IPv6 delegation token service addresses (#8669) by Siyao Meng · 3 weeks ago
  50. 438a993 HADOOP-19995. Fix the trunk SpotBugs warnings in hadoop-resourceestimator (#8772) Contributed by Jose Luis López by Jose Luis López López · 3 weeks ago
  51. 997fa7c MAPREDUCE-7539. JobHistoryServer API fails to serve aggregated logs due to uuid mismatch (#8556) by Ferenc Erdelyi · 4 weeks ago
  52. 8545d5e HADOOP-19815. Document Path trailing slash and URI resolution semantics (#8307) by Deepak Jain (DJ) · 4 weeks ago
  53. e8783aa5 HADOOP-19973. Hadoop file system can not browse the folder that has children folder with colon in Windows. (#8536) by Le Van Toan · 4 weeks ago
  54. 90f0d1d HDFS-17981. Make the bind address for HDFS NFS Gateway configurable (#8744) by Stephen O'Donnell · 4 weeks ago
  55. a7c2bea MAPREDUCE-7544. JobEndNotifier should log through SLF4J (#8751) Contributed by Jose Luis López by Jose Luis López López · 4 weeks ago
  56. 0aac4b3 HDFS-17977. Add a compact standalone HDFS DataNode read/write stress tester (#8719). Contributed by Rajan Dhabalia. by Rajan Dhabalia · 4 weeks ago
  57. 2014707 HDFS-17960. Fix snapshot count drift during edit log replay (#8672) by Conifer · 5 weeks ago
  58. 2fc3bb2 HDFS-17980. Propagate Rename.TO_TRASH in authorization context for external enforcers. (#8741) by Sadanand Shenoy · 5 weeks ago
  59. 3f440d2 HDFS-17965. DFSInputStream.close() should release the block reader even if the DFSClient is already closed (#8690) by Yubi Lee · 5 weeks ago
  60. a3febb2 HADOOP-19980. Document non-interactive start-build-env.sh usage and refresh build docs. (#8722) by Cheng Pan · 5 weeks ago
  61. 2a51919 HDFS-17978. Ensure requestShortCircuitFdsForRead() closes the block stream when metadata-stream setup fails (#8731). Contributed by Sanjay Malakar. by Sanjay Malakar · 5 weeks ago
  62. fa368e8 HADOOP-19986. MiniDFSCluster.shutdownDataNodes() should signal all DataNodes before joining any (#8723). Contributed by Jose Luis López. by Jose Luis López López · 5 weeks ago
  63. 5b7e28c HDFS-17967. Handle InvalidEncryptionKeyException in data-transfer connection setup paths (#8698) by Conifer · 5 weeks ago
  64. 32f4c9a HADOOP-19941. ABFS: Support Photon (Apache Arrow) ListBlobs on the Blob endpoint (#8611) by Manish Bhatt · 6 weeks ago
  65. 90b043b YARN-11977. Add a Hadoop-native MCP HTTP server framework in hadoop-common (#8665) by K0K0V0K · 6 weeks ago
  66. 7104bb9 HDFS-17979. TeeOutputStream.close() should close every wrapped output (#8732). Contributed by Sanjay Malakar by Sanjay Malakar · 6 weeks ago
  67. 64f1d31 HDFS-16021. heap-use-after-free in hdfsThreadDestructor (#8739) by Akira Ajisaka · 6 weeks ago
  68. 40433c5 HADOOP-19930. ObjectWritable to validate class on load (#8640) by Steve Loughran · 7 weeks ago
  69. 7609530 HADOOP-19977. winutils: GetFileInformationByName collides with Windows SDK 10.0.26100 (#8713) by Gautham B A · 7 weeks ago
  70. 706d4dc HDFS-17972. TestDFSClientRetries: restore the fault injector and release its latch when the deadlock test dies (#8712) by Jose Luis López López · 7 weeks ago
  71. 6e82d7b YARN-11987. container-executor delete-as-user fails to rmdir private filecache directories. (#8700) by Yubi Lee · 7 weeks ago
  72. 2f40347 HDFS-17962. NNTop may lose user metrics during expired window cleanup (#8677) by CapMoon · 7 weeks ago
  73. abbc78d HDFS-17971. Fix RAT check failure for vendored JSON.java in hadoop-hdfs-rbf. (#8708) Contributed by Shilun Fan by slfan1989 · 8 weeks ago
  74. 3a2c2c8 YARN-11985: Placement rule does not allow to select Leaf Queue as Parent although Dynamic Queue Creation is turned on (#8686) Contributed by Susheel Gupta. by Susheel Gupta · 8 weeks ago
  75. c48027a HADOOP-19935. Windows: make preferIPv4Stack overridable, matching hadoop-functions.sh. (#8592) by Siyao Meng · 8 weeks ago
  76. 26b0b5a HADOOP-19965. GHA update build status runs in forked repos (#8702) by Steve Loughran · 8 weeks ago
  77. 3323797 HDFS-17953. Fix DataNode OOM when pendingIBRs unlimited grows while NameNode is unreachable. (#8626). Contributed by yanbin.zhang by singer-bin · 9 weeks ago
  78. 2add963 HADOOP-19969. Upgrade httpcore5 and httpclient5 due to security issues (#8696) by PJ Fanning · 9 weeks ago
  79. 5d1cd61 HADOOP-19968. Upgrade to log4j 2.26.1 due to CVE-2026-49844 (#8695) by PJ Fanning · 9 weeks ago
  80. d75c9a9 HADOOP-19967. Upgrade to Jackson 2.18.10 due to security issues (#8694) by PJ Fanning · 9 weeks ago
  81. 54171ce HADOOP-19951. Remove use of jetty-util-ajax and use jackson instead (#8654) by PJ Fanning · 9 weeks ago
  82. d57814e HADOOP-19963. Shut down leaked mini-cluster instances in hadoop-distcp and hadoop-streaming. (#8678) by Jose Luis López López · 10 weeks ago
  83. ff1cc80 MAPREDUCE-7543: Constant-time compare when verifying the shuffle HMAC (#8687) by nishat shabbir · 10 weeks ago
  84. d4c6f02 HDFS-17957. Shut down leaked mini-cluster instances and review timeout values in hadoop-hdfs-project tests. (#8659). Contributed by Jose Luis López by Jose Luis López López · 10 weeks ago
  85. 7e78847 HDFS-17961. Fix ineffective bucket-size validation in RollingWindow constructor (#8673) by CapMoon · 10 weeks ago
  86. a9cf966 YARN-11983. Shut down leaked mini-cluster instances. (#8679) by Jose Luis López López · 2 months ago
  87. a0f38bc MAPREDUCE-7542. Shut down leaked mini-cluster instances. (#8680) by Jose Luis López López · 2 months ago
  88. d76ea36 HADOOP-19956. Upgrade lz4-java to 1.11.2 due to security issues (#8666) Contributed by PJ Fanning by PJ Fanning · 2 months ago
  89. 5a2a492 HADOOP-19957. Upgrade Netty to 4.1.137 due to CVEs (#8667) Contributed by PJ Fanning by PJ Fanning · 2 months ago
  90. e749fe0 HDFS-17933. [ARR] Add metrics to track async router queue size (#8539) by Felix Nguyen · 2 months ago
  91. 0d5da67 HDFS-17939. StripedReader should only scan data blocks when initializing zero stripe indices (#8563) by CapMoon · 2 months ago
  92. dccedc2 HADOOP-19950. Capture surefire diagnostics on fork timeout in CI (#8651) by Cheng Pan · 3 months ago
  93. 388394c HADOOP-19197. S3A: KMS Encryption Context support: follow-up (#8185) by Raphael Azzolini · 3 months ago
  94. 73c119a HADOOP-19851. Point S3A GCS docs to the hadoop-gcp connector (#8639) by Power John · 3 months ago
  95. 9bb10c7 HADOOP-19891: update cloud connector testing requirements (#8503) by Aaron Fabbri · 3 months ago
  96. cd98843 HADOOP-19949. Upgrade lz4-java to 1.11.1 due to CVE-2026-59949 (#8643) by PJ Fanning · 3 months ago
  97. a645446 HDFS-17955. Fix Checkpointer startup checkpoint on fresh VMs (#8649) by Cheng Pan · 3 months ago
  98. 8ec3137 YARN-11969. Make catalog-webapp jasmine browser tests skippable independently of -DskipTests (#8621) by Ferenc Erdelyi · 3 months ago
  99. 2dd6f12 HADOOP-15190. Replace Clover with JaCoCo for code coverage (#8606) by Ferenc Erdelyi · 3 months ago
  100. 90cb9c1 HADOOP-18814. Direct class cast causes ClassCastException in TestRPC#testReaderExceptions (#8636) by Anshu Singh · 3 months ago