[ 
https://issues.apache.org/jira/browse/HDFS-17049?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17732557#comment-17732557
 ] 

ASF GitHub Bot commented on HDFS-17049:
---------------------------------------

hadoop-yetus commented on PR #5743:
URL: https://github.com/apache/hadoop/pull/5743#issuecomment-1591304263

   :broken_heart: **-1 overall**
   
   
   
   
   
   
   | Vote | Subsystem | Runtime |  Logfile | Comment |
   |:----:|----------:|--------:|:--------:|:-------:|
   | +0 :ok: |  reexec  |   0m 53s |  |  Docker mode activated.  |
   |||| _ Prechecks _ |
   | +1 :green_heart: |  dupname  |   0m  0s |  |  No case conflicting files 
found.  |
   | +0 :ok: |  codespell  |   0m  1s |  |  codespell was not available.  |
   | +0 :ok: |  detsecrets  |   0m  1s |  |  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  |  39m 21s |  |  trunk passed  |
   | +1 :green_heart: |  compile  |   1m 38s |  |  trunk passed with JDK 
Ubuntu-11.0.19+7-post-Ubuntu-0ubuntu120.04.1  |
   | +1 :green_heart: |  compile  |   1m 24s |  |  trunk passed with JDK 
Private Build-1.8.0_362-8u372-ga~us1-0ubuntu1~20.04-b09  |
   | +1 :green_heart: |  checkstyle  |   1m 22s |  |  trunk passed  |
   | +1 :green_heart: |  mvnsite  |   1m 29s |  |  trunk passed  |
   | +1 :green_heart: |  javadoc  |   1m 25s |  |  trunk passed with JDK 
Ubuntu-11.0.19+7-post-Ubuntu-0ubuntu120.04.1  |
   | +1 :green_heart: |  javadoc  |   1m 38s |  |  trunk passed with JDK 
Private Build-1.8.0_362-8u372-ga~us1-0ubuntu1~20.04-b09  |
   | +1 :green_heart: |  spotbugs  |   3m 51s |  |  trunk passed  |
   | +1 :green_heart: |  shadedclient  |  28m 52s |  |  branch has no errors 
when building and testing our client artifacts.  |
   |||| _ Patch Compile Tests _ |
   | +1 :green_heart: |  mvninstall  |   1m 20s |  |  the patch passed  |
   | +1 :green_heart: |  compile  |   1m 21s |  |  the patch passed with JDK 
Ubuntu-11.0.19+7-post-Ubuntu-0ubuntu120.04.1  |
   | +1 :green_heart: |  javac  |   1m 21s |  |  the patch passed  |
   | +1 :green_heart: |  compile  |   1m 12s |  |  the patch passed with JDK 
Private Build-1.8.0_362-8u372-ga~us1-0ubuntu1~20.04-b09  |
   | +1 :green_heart: |  javac  |   1m 12s |  |  the patch passed  |
   | +1 :green_heart: |  blanks  |   0m  0s |  |  The patch has no blanks 
issues.  |
   | +1 :green_heart: |  checkstyle  |   1m  6s |  |  the patch passed  |
   | +1 :green_heart: |  mvnsite  |   1m 22s |  |  the patch passed  |
   | +1 :green_heart: |  javadoc  |   1m  1s |  |  the patch passed with JDK 
Ubuntu-11.0.19+7-post-Ubuntu-0ubuntu120.04.1  |
   | +1 :green_heart: |  javadoc  |   1m 31s |  |  the patch passed with JDK 
Private Build-1.8.0_362-8u372-ga~us1-0ubuntu1~20.04-b09  |
   | +1 :green_heart: |  spotbugs  |   3m 42s |  |  the patch passed  |
   | +1 :green_heart: |  shadedclient  |  28m 14s |  |  patch has no errors 
when building and testing our client artifacts.  |
   |||| _ Other Tests _ |
   | -1 :x: |  unit  | 238m 17s | 
[/patch-unit-hadoop-hdfs-project_hadoop-hdfs.txt](https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-5743/3/artifact/out/patch-unit-hadoop-hdfs-project_hadoop-hdfs.txt)
 |  hadoop-hdfs in the patch passed.  |
   | +1 :green_heart: |  asflicense  |   0m 49s |  |  The patch does not 
generate ASF License warnings.  |
   |  |   | 360m 44s |  |  |
   
   
   | Reason | Tests |
   |-------:|:------|
   | Failed junit tests | hadoop.hdfs.TestRollingUpgrade |
   
   
   | Subsystem | Report/Notes |
   |----------:|:-------------|
   | Docker | ClientAPI=1.43 ServerAPI=1.43 base: 
https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-5743/3/artifact/out/Dockerfile
 |
   | GITHUB PR | https://github.com/apache/hadoop/pull/5743 |
   | Optional Tests | dupname asflicense compile javac javadoc mvninstall 
mvnsite unit shadedclient spotbugs checkstyle codespell detsecrets |
   | uname | Linux f89c98a88885 4.15.0-206-generic #217-Ubuntu SMP Fri Feb 3 
19:10:13 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux |
   | Build tool | maven |
   | Personality | dev-support/bin/hadoop.sh |
   | git revision | trunk / 927cb4b5a3cc05b8d7581fe5b7aaf2f08a8f7282 |
   | Default Java | Private Build-1.8.0_362-8u372-ga~us1-0ubuntu1~20.04-b09 |
   | Multi-JDK versions | 
/usr/lib/jvm/java-11-openjdk-amd64:Ubuntu-11.0.19+7-post-Ubuntu-0ubuntu120.04.1 
/usr/lib/jvm/java-8-openjdk-amd64:Private 
Build-1.8.0_362-8u372-ga~us1-0ubuntu1~20.04-b09 |
   |  Test Results | 
https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-5743/3/testReport/ |
   | Max. process+thread count | 2164 (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-5743/3/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.
   
   




> EC: Fix duplicate block group IDs generated by SequentialBlockGroupIdGenerator
> ------------------------------------------------------------------------------
>
>                 Key: HDFS-17049
>                 URL: https://issues.apache.org/jira/browse/HDFS-17049
>             Project: Hadoop HDFS
>          Issue Type: Bug
>            Reporter: Shuyan Zhang
>            Assignee: Shuyan Zhang
>            Priority: Major
>              Labels: pull-request-available
>
> When I used multiple clients to write EC files concurrently, I found that 
> NameNode generated the same block group ID for different files:
> ```
> 2023-06-13 20:09:59,514 INFO org.apache.hadoop.hdfs.StateChange: BLOCK* 
> allocate blk_-9223372036854697568_14389 for /ec-test/10/4068034329705654124
> 2023-06-13 20:09:59,514 INFO org.apache.hadoop.hdfs.StateChange: BLOCK* 
> allocate blk_-9223372036854697568_14390 for /ec-test/19/7042966144171770731
> ```
> After diving into `SequentialBlockGroupIdGenerator`, I found that the current 
> implementation of `nextValue` is not thread-safe.
> This problem must be fixed.



--
This message was sent by Atlassian Jira
(v8.20.10#820010)

---------------------------------------------------------------------
To unsubscribe, e-mail: [email protected]
For additional commands, e-mail: [email protected]

Reply via email to