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https://issues.apache.org/jira/browse/HDFS-16754?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17598564#comment-17598564
 ] 

ASF GitHub Bot commented on HDFS-16754:
---------------------------------------

hadoop-yetus commented on PR #4840:
URL: https://github.com/apache/hadoop/pull/4840#issuecomment-1233291202

   :broken_heart: **-1 overall**
   
   
   
   
   
   
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   | +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.  
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   |||| _ trunk Compile Tests _ |
   | +1 :green_heart: |  mvninstall  |  47m 11s |  |  trunk passed  |
   | +1 :green_heart: |  compile  |   1m 40s |  |  trunk passed with JDK 
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Private Build-1.8.0_312-8u312-b07-0ubuntu1~20.04-b07  |
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Private Build-11.0.15+10-Ubuntu-0ubuntu0.20.04.1  |
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Private Build-1.8.0_312-8u312-b07-0ubuntu1~20.04-b07  |
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   |||| _ Patch Compile Tests _ |
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   | +1 :green_heart: |  compile  |   1m 26s |  |  the patch passed with JDK 
Private Build-11.0.15+10-Ubuntu-0ubuntu0.20.04.1  |
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when building and testing our client artifacts.  |
   |||| _ Other Tests _ |
   | -1 :x: |  unit  | 340m 46s | 
[/patch-unit-hadoop-hdfs-project_hadoop-hdfs.txt](https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-4840/1/artifact/out/patch-unit-hadoop-hdfs-project_hadoop-hdfs.txt)
 |  hadoop-hdfs in the patch passed.  |
   | +1 :green_heart: |  asflicense  |   1m  3s |  |  The patch does not 
generate ASF License warnings.  |
   |  |   | 471m 50s |  |  |
   
   
   | Reason | Tests |
   |-------:|:------|
   | Failed junit tests | hadoop.hdfs.server.mover.TestMover |
   
   
   | Subsystem | Report/Notes |
   |----------:|:-------------|
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https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-4840/1/artifact/out/Dockerfile
 |
   | GITHUB PR | https://github.com/apache/hadoop/pull/4840 |
   | Optional Tests | dupname asflicense compile javac javadoc mvninstall 
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Build-1.8.0_312-8u312-b07-0ubuntu1~20.04-b07 |
   |  Test Results | 
https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-4840/1/testReport/ |
   | Max. process+thread count | 2201 (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-4840/1/console |
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   | Powered by | Apache Yetus 0.14.0 https://yetus.apache.org |
   
   
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> UnderConstruct file with missingBlock should be able to recover lease
> ---------------------------------------------------------------------
>
>                 Key: HDFS-16754
>                 URL: https://issues.apache.org/jira/browse/HDFS-16754
>             Project: Hadoop HDFS
>          Issue Type: Bug
>            Reporter: ZanderXu
>            Assignee: ZanderXu
>            Priority: Major
>              Labels: pull-request-available
>
> During looking into the logic of RecoverLease, I guess there is a bug:
> {code:java}
> int nrCompleteBlocks;
> BlockInfo curBlock = null;
> for(nrCompleteBlocks = 0; nrCompleteBlocks < nrBlocks; nrCompleteBlocks++) {
>   curBlock = blocks[nrCompleteBlocks];
>   if(!curBlock.isComplete())
>     break;
>   // Why?
>   assert blockManager.hasMinStorage(curBlock) :
>           "A COMPLETE block is not minimally replicated in " + src;
> } {code}
> RecoverLease just try to align all replicas of the last block of one 
> UnderConstruct file.
> So if the UC file with some completed blocks, which may missed all replicas, 
> should be able to recoverLease.



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