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Posted to common-issues@hadoop.apache.org by "Rohit Kumar (Jira)" <ji...@apache.org> on 2026/07/20 06:22:00 UTC
[jira] [Commented] (HADOOP-19944) JDK25 support in branch-3.4
[ https://issues.apache.org/jira/browse/HADOOP-19944?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=18097485#comment-18097485 ]
Rohit Kumar commented on HADOOP-19944:
--------------------------------------
I will be backporting the above tickets to branch-3.4 in the form of batches where each batch represents a single PR. Please feel free to provide any inputs/changes to the suggested format. cc [~adoroszlai] [~chengpan]
> JDK25 support in branch-3.4
> ---------------------------
>
> Key: HADOOP-19944
> URL: https://issues.apache.org/jira/browse/HADOOP-19944
> Project: Hadoop Common
> Issue Type: Task
> Reporter: Rohit Kumar
> Assignee: Rohit Kumar
> Priority: Major
>
> h4. *Batch 1 — Test Compatibility: Misc Fixes & SecurityManager Skips:*
> |MAPREDUCE-7503|cd8f18b71d2|2025-03-14|Fix ByteBuf leaks in TestShuffleChannelHandler|
> |YARN-11799|9ca1052d00c|2025-03-18|Remove PrintStream write counting from TestYarnCLI|
> |YARN-11797|fba01e69556|2025-03-19|Fix tests trying to connect to 0.0.0.0|
> |MAPREDUCE-7504|71a945ac869|2025-03-19|Remove terminally deprecated Thread.suspend from TestMergeManager|
> |HADOOP-19508|b64ad9b682d|2025-03-24|Set charsetEncoder in HadoopArchiveLogs|
> |YARN-11795|05167ea06af|2025-03-24|Skip BaseFederationPoliciesTest on JVMs where Mockito cannot mock ByteBuffers|
> |YARN-11796|26940713fc5|2025-03-26|Accept extra JDK 17 options in tests|
> |YARN-11802|e9a7a0b62cd|2025-03-31|Avoid reflection in TestAsyncDispatcher|
> |YARN-11805|160b06b6cc3|2025-04-01|Skip tests in TestTimelineWriterHBaseDown when InaccessibleObjectException thrown|
> |YARN-11806|0928d15c2d3|2025-04-09|Skip SecurityManager-dependent tests (YARN)|
> |YARN-11807|0a149188fcd|2025-04-09|Skip hbase-tests when InaccessibleObjectException is thrown|
> |MAPREDUCE-7505|7ec801fd5c8|2025-04-12|Remove obsolete SecurityManager code from TestPipeApplication|
> |YARN-11803|fbb049a0a56|2025-04-12|Skip SecurityManager tests in TestJavaSandboxLinuxContainerRuntime|
> |HADOOP-19545|cfde3a3f645|2025-04-30|Update ApacheDS to 2.0.0.AM27 and ldap-api to 2.1.7|
> |HDFS-17767|eec726ebe01|2025-05-13|Skip SecurityManager-dependent tests (HDFS)|
> |HADOOP-19526|9c05d9667bc|2025-05-13|Skip SecurityManager-dependent tests (Hadoop Common)|
> h2.
> h4. *Batch 2 — JUnit 5 Migrations (test-only, independent):*
> |HADOOP-19547|7c4e8a21896|2025-04-18|Migrate FileContextPermissionBase to JUnit 5|
> |HADOOP-19550|356fd6aea33|2025-05-13|Migrate ViewFileSystemBaseTest to JUnit 5|
> h2.
> h4. *Batch 3 — Java 24 InetSocketAddress.toString() Fixes:*
> |HDFS-17829|bed8db8c4d1|2025-09-14|TestDFSUtil fails with Java 24 (InetSocketAddress.toString format change)|
> |HDFS-17833|41f6d3b7010|2025-09-23|TestObserverReadProxyProvider fails with Java 24 (InetSocketAddress.toString)|
> |HDFS-17832|97fe079e6dd|2025-09-27|TestNameNodeResourceChecker fails with Java 24|
> h2.
> h4. *Batch 4 — Late HDFS Fix:*
> |HDFS-17831|1e990c35481|2026-01-13|TestCheckpoint.testSaveNamespace fails under Java 24|
> h2.
> h4. *Already Merged / Patch Available:*
> |HADOOP-19530|20f40119aa3|2025-05-16|Add --enable-native-access=ALL-UNNAMED JVM option (hadoop-functions.sh + pom.xml)|
> |HADOOP-19568|eb30bcd461b|2025-06-04|Update byte-buddy to 1.15.11 (adds Java 25 bytecode support)|
> |HADOOP-19212|e4532f224d4|2025-08-26|Hadoop UGI compatible with Java 25 (Subject.getSubject / callAs migration)|
> |MAPREDUCE-7502|e1fbd0ac586|2025-08-27|TestPipeApplication silently hangs|
> |HADOOP-19906|dd335af7c93|2026-07-07|Restore Subject propagation on JDK 22+ via InheritableThreadLocal in SubjectUtil|
>
>
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