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https://issues.apache.org/jira/browse/HDFS-17390?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17823989#comment-17823989
 ] 

ASF GitHub Bot commented on HDFS-17390:
---------------------------------------

hadoop-yetus commented on PR #6573:
URL: https://github.com/apache/hadoop/pull/6573#issuecomment-1980762546

   :broken_heart: **-1 overall**
   
   
   
   
   
   
   | Vote | Subsystem | Runtime |  Logfile | Comment |
   |:----:|----------:|--------:|:--------:|:-------:|
   | +0 :ok: |  reexec  |   7m 38s |  |  Docker mode activated.  |
   |||| _ Prechecks _ |
   | +1 :green_heart: |  dupname  |   0m  0s |  |  No case conflicting files 
found.  |
   | +0 :ok: |  codespell  |   0m  0s |  |  codespell was not available.  |
   | +0 :ok: |  detsecrets  |   0m  0s |  |  detect-secrets was not available.  
|
   | +1 :green_heart: |  @author  |   0m  0s |  |  The patch does not contain 
any @author tags.  |
   | -1 :x: |  test4tests  |   0m  0s |  |  The patch doesn't appear to include 
any new or modified tests. Please justify why no new tests are needed for this 
patch. Also please list what manual steps were performed to verify this patch.  
|
   |||| _ HDFS-17384 Compile Tests _ |
   | +1 :green_heart: |  mvninstall  |  32m 27s |  |  HDFS-17384 passed  |
   | +1 :green_heart: |  compile  |   0m 43s |  |  HDFS-17384 passed with JDK 
Ubuntu-11.0.22+7-post-Ubuntu-0ubuntu220.04.1  |
   | +1 :green_heart: |  compile  |   0m 40s |  |  HDFS-17384 passed with JDK 
Private Build-1.8.0_392-8u392-ga-1~20.04-b08  |
   | +1 :green_heart: |  checkstyle  |   0m 36s |  |  HDFS-17384 passed  |
   | +1 :green_heart: |  mvnsite  |   0m 43s |  |  HDFS-17384 passed  |
   | +1 :green_heart: |  javadoc  |   0m 39s |  |  HDFS-17384 passed with JDK 
Ubuntu-11.0.22+7-post-Ubuntu-0ubuntu220.04.1  |
   | +1 :green_heart: |  javadoc  |   1m  2s |  |  HDFS-17384 passed with JDK 
Private Build-1.8.0_392-8u392-ga-1~20.04-b08  |
   | +1 :green_heart: |  spotbugs  |   1m 40s |  |  HDFS-17384 passed  |
   | +1 :green_heart: |  shadedclient  |  20m 19s |  |  branch has no errors 
when building and testing our client artifacts.  |
   |||| _ Patch Compile Tests _ |
   | +1 :green_heart: |  mvninstall  |   0m 35s |  |  the patch passed  |
   | +1 :green_heart: |  compile  |   0m 37s |  |  the patch passed with JDK 
Ubuntu-11.0.22+7-post-Ubuntu-0ubuntu220.04.1  |
   | +1 :green_heart: |  javac  |   0m 37s |  |  the patch passed  |
   | +1 :green_heart: |  compile  |   0m 34s |  |  the patch passed with JDK 
Private Build-1.8.0_392-8u392-ga-1~20.04-b08  |
   | +1 :green_heart: |  javac  |   0m 34s |  |  the patch passed  |
   | +1 :green_heart: |  blanks  |   0m  0s |  |  The patch has no blanks 
issues.  |
   | +1 :green_heart: |  checkstyle  |   0m 31s |  |  the patch passed  |
   | +1 :green_heart: |  mvnsite  |   0m 34s |  |  the patch passed  |
   | +1 :green_heart: |  javadoc  |   0m 29s |  |  the patch passed with JDK 
Ubuntu-11.0.22+7-post-Ubuntu-0ubuntu220.04.1  |
   | +1 :green_heart: |  javadoc  |   1m  1s |  |  the patch passed with JDK 
Private Build-1.8.0_392-8u392-ga-1~20.04-b08  |
   | +1 :green_heart: |  spotbugs  |   1m 39s |  |  the patch passed  |
   | +1 :green_heart: |  shadedclient  |  20m 12s |  |  patch has no errors 
when building and testing our client artifacts.  |
   |||| _ Other Tests _ |
   | -1 :x: |  unit  | 199m 58s | 
[/patch-unit-hadoop-hdfs-project_hadoop-hdfs.txt](https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-6573/5/artifact/out/patch-unit-hadoop-hdfs-project_hadoop-hdfs.txt)
 |  hadoop-hdfs in the patch passed.  |
   | +1 :green_heart: |  asflicense  |   0m 27s |  |  The patch does not 
generate ASF License warnings.  |
   |  |   | 294m 24s |  |  |
   
   
   | Reason | Tests |
   |-------:|:------|
   | Failed junit tests | hadoop.hdfs.tools.TestDFSAdmin |
   |   | hadoop.hdfs.server.datanode.TestLargeBlockReport |
   |   | hadoop.hdfs.server.namenode.TestNamenodeRetryCache |
   |   | hadoop.hdfs.server.namenode.fgl.TestFineGrainedFSNamesystemLock |
   |   | hadoop.hdfs.protocol.TestBlockListAsLongs |
   
   
   | Subsystem | Report/Notes |
   |----------:|:-------------|
   | Docker | ClientAPI=1.44 ServerAPI=1.44 base: 
https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-6573/5/artifact/out/Dockerfile
 |
   | GITHUB PR | https://github.com/apache/hadoop/pull/6573 |
   | Optional Tests | dupname asflicense compile javac javadoc mvninstall 
mvnsite unit shadedclient spotbugs checkstyle codespell detsecrets |
   | uname | Linux 6a01c2d19c1c 5.15.0-94-generic #104-Ubuntu SMP Tue Jan 9 
15:25:40 UTC 2024 x86_64 x86_64 x86_64 GNU/Linux |
   | Build tool | maven |
   | Personality | dev-support/bin/hadoop.sh |
   | git revision | HDFS-17384 / 2662542a85540840dc2d47939413056ccbdfe728 |
   | Default Java | Private Build-1.8.0_392-8u392-ga-1~20.04-b08 |
   | Multi-JDK versions | 
/usr/lib/jvm/java-11-openjdk-amd64:Ubuntu-11.0.22+7-post-Ubuntu-0ubuntu220.04.1 
/usr/lib/jvm/java-8-openjdk-amd64:Private Build-1.8.0_392-8u392-ga-1~20.04-b08 |
   |  Test Results | 
https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-6573/5/testReport/ |
   | Max. process+thread count | 4887 (vs. ulimit of 5500) |
   | modules | C: hadoop-hdfs-project/hadoop-hdfs U: 
hadoop-hdfs-project/hadoop-hdfs |
   | Console output | 
https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-6573/5/console |
   | versions | git=2.25.1 maven=3.6.3 spotbugs=4.2.2 |
   | Powered by | Apache Yetus 0.14.0 https://yetus.apache.org |
   
   
   This message was automatically generated.
   
   




> [FGL] FSDirectory supports this fine-grained locking
> ----------------------------------------------------
>
>                 Key: HDFS-17390
>                 URL: https://issues.apache.org/jira/browse/HDFS-17390
>             Project: Hadoop HDFS
>          Issue Type: Sub-task
>            Reporter: ZanderXu
>            Assignee: ZanderXu
>            Priority: Major
>              Labels: pull-request-available
>
> {code:java}
> /**
>  * The directory lock dirLock provided redundant locking.
>  * It has been used whenever namesystem.fsLock was used.
>  * dirLock is now removed and utility methods to acquire and release dirLock
>  * remain as placeholders only
>  */
> void readLock() {
>   assert namesystem.hasReadLock() : "Should hold namesystem read lock";
> }
> void readUnlock() {
>   assert namesystem.hasReadLock() : "Should hold namesystem read lock";
> }
> void writeLock() {
>   assert namesystem.hasWriteLock() : "Should hold namesystem write lock";
> }
> void writeUnlock() {
>   assert namesystem.hasWriteLock() : "Should hold namesystem write lock";
> }
> boolean hasWriteLock() {
>   return namesystem.hasWriteLock();
> }
> boolean hasReadLock() {
>   return namesystem.hasReadLock();
> }
> @Deprecated // dirLock is obsolete, use namesystem.fsLock instead
> public int getReadHoldCount() {
>   return namesystem.getReadHoldCount();
> }
> @Deprecated // dirLock is obsolete, use namesystem.fsLock instead
> public int getWriteHoldCount() {
>   return namesystem.getWriteHoldCount();
> }
> public int getListLimit() {
>   return lsLimit;
> } {code}



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