[ 
https://issues.apache.org/jira/browse/HDFS-15865?focusedWorklogId=591662&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-591662
 ]

ASF GitHub Bot logged work on HDFS-15865:
-----------------------------------------

                Author: ASF GitHub Bot
            Created on: 30/Apr/21 17:31
            Start Date: 30/Apr/21 17:31
    Worklog Time Spent: 10m 
      Work Description: hadoop-yetus commented on pull request #2728:
URL: https://github.com/apache/hadoop/pull/2728#issuecomment-830248053


   :broken_heart: **-1 overall**
   
   
   
   
   
   
   | Vote | Subsystem | Runtime |  Logfile | Comment |
   |:----:|----------:|--------:|:--------:|:-------:|
   | +0 :ok: |  reexec  |   0m 50s |  |  Docker mode activated.  |
   |||| _ Prechecks _ |
   | +1 :green_heart: |  dupname  |   0m  0s |  |  No case conflicting files 
found.  |
   | +0 :ok: |  codespell  |   0m  1s |  |  codespell 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.  
|
   |||| _ trunk Compile Tests _ |
   | +1 :green_heart: |  mvninstall  |  33m 34s |  |  trunk passed  |
   | +1 :green_heart: |  compile  |   0m 57s |  |  trunk passed with JDK 
Ubuntu-11.0.11+9-Ubuntu-0ubuntu2.20.04  |
   | +1 :green_heart: |  compile  |   0m 48s |  |  trunk passed with JDK 
Private Build-1.8.0_292-8u292-b10-0ubuntu1~20.04-b10  |
   | +1 :green_heart: |  checkstyle  |   0m 24s |  |  trunk passed  |
   | +1 :green_heart: |  mvnsite  |   0m 53s |  |  trunk passed  |
   | +1 :green_heart: |  javadoc  |   0m 37s |  |  trunk passed with JDK 
Ubuntu-11.0.11+9-Ubuntu-0ubuntu2.20.04  |
   | +1 :green_heart: |  javadoc  |   0m 32s |  |  trunk passed with JDK 
Private Build-1.8.0_292-8u292-b10-0ubuntu1~20.04-b10  |
   | +1 :green_heart: |  spotbugs  |   2m 34s |  |  trunk passed  |
   | +1 :green_heart: |  shadedclient  |  17m 52s |  |  branch has no errors 
when building and testing our client artifacts.  |
   |||| _ Patch Compile Tests _ |
   | +1 :green_heart: |  mvninstall  |   0m 47s |  |  the patch passed  |
   | +1 :green_heart: |  compile  |   0m 51s |  |  the patch passed with JDK 
Ubuntu-11.0.11+9-Ubuntu-0ubuntu2.20.04  |
   | +1 :green_heart: |  javac  |   0m 51s |  |  the patch passed  |
   | +1 :green_heart: |  compile  |   0m 43s |  |  the patch passed with JDK 
Private Build-1.8.0_292-8u292-b10-0ubuntu1~20.04-b10  |
   | +1 :green_heart: |  javac  |   0m 43s |  |  the patch passed  |
   | +1 :green_heart: |  blanks  |   0m  0s |  |  The patch has no blanks 
issues.  |
   | +1 :green_heart: |  checkstyle  |   0m 17s |  |  the patch passed  |
   | +1 :green_heart: |  mvnsite  |   0m 45s |  |  the patch passed  |
   | +1 :green_heart: |  javadoc  |   0m 30s |  |  the patch passed with JDK 
Ubuntu-11.0.11+9-Ubuntu-0ubuntu2.20.04  |
   | +1 :green_heart: |  javadoc  |   0m 29s |  |  the patch passed with JDK 
Private Build-1.8.0_292-8u292-b10-0ubuntu1~20.04-b10  |
   | +1 :green_heart: |  spotbugs  |   2m 39s |  |  the patch passed  |
   | +1 :green_heart: |  shadedclient  |  17m 59s |  |  patch has no errors 
when building and testing our client artifacts.  |
   |||| _ Other Tests _ |
   | +1 :green_heart: |  unit  |   2m 12s |  |  hadoop-hdfs-client in the patch 
passed.  |
   | +1 :green_heart: |  asflicense  |   0m 29s |  |  The patch does not 
generate ASF License warnings.  |
   |  |   |  85m 16s |  |  |
   
   
   | Subsystem | Report/Notes |
   |----------:|:-------------|
   | Docker | ClientAPI=1.41 ServerAPI=1.41 base: 
https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-2728/3/artifact/out/Dockerfile
 |
   | GITHUB PR | https://github.com/apache/hadoop/pull/2728 |
   | Optional Tests | dupname asflicense compile javac javadoc mvninstall 
mvnsite unit shadedclient spotbugs checkstyle codespell |
   | uname | Linux c2d94ca278cd 4.15.0-128-generic #131-Ubuntu SMP Wed Dec 9 
06:57:35 UTC 2020 x86_64 x86_64 x86_64 GNU/Linux |
   | Build tool | maven |
   | Personality | dev-support/bin/hadoop.sh |
   | git revision | trunk / a0f7946406e32be0cfdabe7430da190830bca9a2 |
   | Default Java | Private Build-1.8.0_292-8u292-b10-0ubuntu1~20.04-b10 |
   | Multi-JDK versions | 
/usr/lib/jvm/java-11-openjdk-amd64:Ubuntu-11.0.11+9-Ubuntu-0ubuntu2.20.04 
/usr/lib/jvm/java-8-openjdk-amd64:Private 
Build-1.8.0_292-8u292-b10-0ubuntu1~20.04-b10 |
   |  Test Results | 
https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-2728/3/testReport/ |
   | Max. process+thread count | 519 (vs. ulimit of 5500) |
   | modules | C: hadoop-hdfs-project/hadoop-hdfs-client U: 
hadoop-hdfs-project/hadoop-hdfs-client |
   | Console output | 
https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-2728/3/console |
   | versions | git=2.25.1 maven=3.6.3 spotbugs=4.2.2 |
   | Powered by | Apache Yetus 0.14.0-SNAPSHOT https://yetus.apache.org |
   
   
   This message was automatically generated.
   
   


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Issue Time Tracking
-------------------

    Worklog Id:     (was: 591662)
    Time Spent: 2h  (was: 1h 50m)

> Interrupt DataStreamer thread
> -----------------------------
>
>                 Key: HDFS-15865
>                 URL: https://issues.apache.org/jira/browse/HDFS-15865
>             Project: Hadoop HDFS
>          Issue Type: Bug
>          Components: datanode
>            Reporter: Karthik Palanisamy
>            Priority: Minor
>              Labels: pull-request-available
>          Time Spent: 2h
>  Remaining Estimate: 0h
>
> Have noticed HiveServer2 halts due to DataStreamer#waitForAckedSeqno. 
> I think we have to interrupt DataStreamer if no packet ack(from datanodes). 
> It likely happens with infra/network issue.
> {code:java}
> "HiveServer2-Background-Pool: Thread-35977576" #35977576 prio=5 os_prio=0 
> cpu=797.65ms elapsed=3406.28s tid=0x00007fc0c6c29800 nid=0x4198 in 
> Object.wait()  [0x00007fc1079f3000]
>     java.lang.Thread.State: TIMED_WAITING (on object monitor)
>          at java.lang.Object.wait(java.base(at)11.0.5/Native Method)
>          - waiting on <no object reference available>
>          at 
> org.apache.hadoop.hdfs.DataStreamer.waitForAckedSeqno(DataStreamer.java:886)
>          - waiting to re-lock in wait() <0x00007fe6eda86ca0> (a 
> java.util.LinkedList){code}



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