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https://issues.apache.org/jira/browse/HADOOP-20064?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=18138562#comment-18138562
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ASF GitHub Bot commented on HADOOP-20064:
-----------------------------------------

hadoop-yetus commented on PR #8928:
URL: https://github.com/apache/hadoop/pull/8928#issuecomment-6652248151

   :broken_heart: **-1 overall**
   
   
   
   
   
   
   | Vote | Subsystem | Runtime |  Logfile | Comment |
   |:----:|----------:|--------:|:--------:|:-------:|
   | +0 :ok: |  reexec  |   1m 12s |  |  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 :green_heart: |  test4tests  |   0m  0s |  |  The patch appears to 
include 1 new or modified test files.  |
   |||| _ trunk Compile Tests _ |
   | +1 :green_heart: |  mvninstall  |  52m 32s |  |  trunk passed  |
   | +1 :green_heart: |  compile  |  21m 44s |  |  trunk passed with JDK 
Ubuntu-21.0.12.1+1-1-24.04.4-Ubuntu  |
   | +1 :green_heart: |  compile  |  21m 17s |  |  trunk passed with JDK 
Ubuntu-17.0.20.1+1-1-24.04-Ubuntu  |
   | +1 :green_heart: |  checkstyle  |   1m 30s |  |  trunk passed  |
   | +1 :green_heart: |  mvnsite  |   2m 16s |  |  trunk passed  |
   | +1 :green_heart: |  javadoc  |   1m 28s |  |  trunk passed with JDK 
Ubuntu-21.0.12.1+1-1-24.04.4-Ubuntu  |
   | +1 :green_heart: |  javadoc  |   1m 24s |  |  trunk passed with JDK 
Ubuntu-17.0.20.1+1-1-24.04-Ubuntu  |
   | +1 :green_heart: |  spotbugs  |   3m 36s |  |  trunk passed  |
   | +1 :green_heart: |  shadedclient  |  37m 29s |  |  branch has no errors 
when building and testing our client artifacts.  |
   |||| _ Patch Compile Tests _ |
   | +1 :green_heart: |  mvninstall  |   1m 25s |  |  the patch passed  |
   | +1 :green_heart: |  compile  |  20m 18s |  |  the patch passed with JDK 
Ubuntu-21.0.12.1+1-1-24.04.4-Ubuntu  |
   | +1 :green_heart: |  javac  |  20m 18s |  |  the patch passed  |
   | +1 :green_heart: |  compile  |  21m 31s |  |  the patch passed with JDK 
Ubuntu-17.0.20.1+1-1-24.04-Ubuntu  |
   | +1 :green_heart: |  javac  |  21m 31s |  |  the patch passed  |
   | +1 :green_heart: |  blanks  |   0m  0s |  |  The patch has no blanks 
issues.  |
   | +1 :green_heart: |  checkstyle  |   1m 28s |  |  the patch passed  |
   | +1 :green_heart: |  mvnsite  |   2m  8s |  |  the patch passed  |
   | +1 :green_heart: |  javadoc  |   1m 25s |  |  the patch passed with JDK 
Ubuntu-21.0.12.1+1-1-24.04.4-Ubuntu  |
   | +1 :green_heart: |  javadoc  |   1m 25s |  |  the patch passed with JDK 
Ubuntu-17.0.20.1+1-1-24.04-Ubuntu  |
   | +1 :green_heart: |  spotbugs  |   3m 49s |  |  the patch passed  |
   | +1 :green_heart: |  shadedclient  |  38m 11s |  |  patch has no errors 
when building and testing our client artifacts.  |
   |||| _ Other Tests _ |
   | -1 :x: |  unit  |  27m 39s | 
[/patch-unit-hadoop-common-project_hadoop-common.txt](https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-8928/1/artifact/out/patch-unit-hadoop-common-project_hadoop-common.txt)
 |  hadoop-common in the patch passed.  |
   | +1 :green_heart: |  asflicense  |   1m 13s |  |  The patch does not 
generate ASF License warnings.  |
   |  |   | 265m 54s |  |  |
   
   
   | Reason | Tests |
   |-------:|:------|
   | Failed junit tests | hadoop.fs.TestLocalFSCopyFromLocal |
   
   
   | Subsystem | Report/Notes |
   |----------:|:-------------|
   | Docker | ClientAPI=1.56 ServerAPI=1.56 base: 
https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-8928/1/artifact/out/Dockerfile
 |
   | GITHUB PR | https://github.com/apache/hadoop/pull/8928 |
   | Optional Tests | dupname asflicense compile javac javadoc mvninstall 
mvnsite unit shadedclient spotbugs checkstyle codespell detsecrets |
   | uname | Linux 36e5d4371d0e 5.15.0-198-generic #208-Ubuntu SMP Fri Sep 4 
10:22:38 UTC 2026 x86_64 x86_64 x86_64 GNU/Linux |
   | Build tool | maven |
   | Personality | dev-support/bin/hadoop.sh |
   | git revision | trunk / 9ef7dfd8acafe3b7c83f034d013041e63602ea18 |
   | Default Java | Ubuntu-17.0.20.1+1-1-24.04-Ubuntu |
   | Multi-JDK versions | 
/usr/lib/jvm/java-21-openjdk-amd64:Ubuntu-21.0.12.1+1-1-24.04.4-Ubuntu 
/usr/lib/jvm/java-17-openjdk-amd64:Ubuntu-17.0.20.1+1-1-24.04-Ubuntu |
   |  Test Results | 
https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-8928/1/testReport/ |
   | Max. process+thread count | 1284 (vs. ulimit of 10000) |
   | modules | C: hadoop-common-project/hadoop-common U: 
hadoop-common-project/hadoop-common |
   | Console output | 
https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-8928/1/console |
   | versions | git=2.43.0 maven=3.9.15 spotbugs=4.9.7 |
   | Powered by | Apache Yetus 0.14.1 https://yetus.apache.org |
   
   
   This message was automatically generated.
   
   




> FileUtil#copy ignores a failed child copy and deletes the source directory 
> when deleteSource is true
> ----------------------------------------------------------------------------------------------------
>
>                 Key: HADOOP-20064
>                 URL: https://issues.apache.org/jira/browse/HADOOP-20064
>             Project: Hadoop Common
>          Issue Type: Bug
>          Components: fs
>            Reporter: Yang Jie
>            Priority: Major
>              Labels: pull-request-available
>
> The recursive FileUtil#copy overloads (FileSystem to FileSystem, File to 
> FileSystem, FileSystem to File) copy each entry of a directory and ignore the 
> boolean that the copy of the entry returns. An entry returns false when 
> creating its destination directory fails without an exception, for example 
> when mkdirs returns false for permission denied on the local file system, or 
> when an FTP server refuses it. The parent goes on, returns true and, with 
> deleteSource=true, deletes the whole source directory.
> Example: {{hdfs.moveToLocalFile(/warehouse/t, /data/export)}} where 
> /data/export/t already exists and is not writable, and /warehouse/t only 
> contains partition directories. Every child mkdirs fails, nothing is copied, 
> and /warehouse/t is deleted permanently (delete does not use the trash). The 
> same code is used by LocalFileSystem#moveFromLocalFile and by the copy 
> fallback of RawLocalFileSystem#rename.
> The fix copies the remaining entries, remembers the failure, and returns 
> false before deleting the source directory, like copy(Path[]) in the same 
> class does for a failed source. Entries that were copied are still moved; the 
> failed entry and the directory itself are kept.



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