[ 
https://issues.apache.org/jira/browse/HDFS-16207?focusedWorklogId=646196&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-646196
 ]

ASF GitHub Bot logged work on HDFS-16207:
-----------------------------------------

                Author: ASF GitHub Bot
            Created on: 03/Sep/21 07:11
            Start Date: 03/Sep/21 07:11
    Worklog Time Spent: 10m 
      Work Description: hadoop-yetus commented on pull request #3375:
URL: https://github.com/apache/hadoop/pull/3375#issuecomment-912311956


   :broken_heart: **-1 overall**
   
   
   
   
   
   
   | Vote | Subsystem | Runtime |  Logfile | Comment |
   |:----:|----------:|--------:|:--------:|:-------:|
   | +0 :ok: |  reexec  |   1m 45s |  |  Docker mode activated.  |
   |||| _ Prechecks _ |
   | +1 :green_heart: |  dupname  |   0m  0s |  |  No case conflicting files 
found.  |
   | +0 :ok: |  codespell  |   0m  0s |  |  codespell 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 2 new or modified test files.  |
   |||| _ trunk Compile Tests _ |
   | +0 :ok: |  mvndep  |  12m 54s |  |  Maven dependency ordering for branch  |
   | +1 :green_heart: |  mvninstall  |  22m 10s |  |  trunk passed  |
   | +1 :green_heart: |  compile  |   5m 18s |  |  trunk passed with JDK 
Ubuntu-11.0.11+9-Ubuntu-0ubuntu2.20.04  |
   | +1 :green_heart: |  compile  |   4m 54s |  |  trunk passed with JDK 
Private Build-1.8.0_292-8u292-b10-0ubuntu1~20.04-b10  |
   | +1 :green_heart: |  checkstyle  |   1m 17s |  |  trunk passed  |
   | +1 :green_heart: |  mvnsite  |   2m 33s |  |  trunk passed  |
   | +1 :green_heart: |  javadoc  |   1m 46s |  |  trunk passed with JDK 
Ubuntu-11.0.11+9-Ubuntu-0ubuntu2.20.04  |
   | +1 :green_heart: |  javadoc  |   2m 13s |  |  trunk passed with JDK 
Private Build-1.8.0_292-8u292-b10-0ubuntu1~20.04-b10  |
   | +1 :green_heart: |  spotbugs  |   6m 10s |  |  trunk passed  |
   | +1 :green_heart: |  shadedclient  |  17m 56s |  |  branch has no errors 
when building and testing our client artifacts.  |
   |||| _ Patch Compile Tests _ |
   | +0 :ok: |  mvndep  |   0m 29s |  |  Maven dependency ordering for patch  |
   | +1 :green_heart: |  mvninstall  |   2m 10s |  |  the patch passed  |
   | +1 :green_heart: |  compile  |   5m 12s |  |  the patch passed with JDK 
Ubuntu-11.0.11+9-Ubuntu-0ubuntu2.20.04  |
   | +1 :green_heart: |  javac  |   5m 12s |  |  the patch passed  |
   | +1 :green_heart: |  compile  |   4m 40s |  |  the patch passed with JDK 
Private Build-1.8.0_292-8u292-b10-0ubuntu1~20.04-b10  |
   | +1 :green_heart: |  javac  |   4m 40s |  |  the patch passed  |
   | +1 :green_heart: |  blanks  |   0m  0s |  |  The patch has no blanks 
issues.  |
   | +1 :green_heart: |  checkstyle  |   1m  7s |  |  the patch passed  |
   | +1 :green_heart: |  mvnsite  |   2m 14s |  |  the patch passed  |
   | +1 :green_heart: |  javadoc  |   1m 27s |  |  the patch passed with JDK 
Ubuntu-11.0.11+9-Ubuntu-0ubuntu2.20.04  |
   | +1 :green_heart: |  javadoc  |   1m 55s |  |  the patch passed with JDK 
Private Build-1.8.0_292-8u292-b10-0ubuntu1~20.04-b10  |
   | +1 :green_heart: |  spotbugs  |   6m  6s |  |  the patch passed  |
   | +1 :green_heart: |  shadedclient  |  17m 14s |  |  patch has no errors 
when building and testing our client artifacts.  |
   |||| _ Other Tests _ |
   | +1 :green_heart: |  unit  |   2m 24s |  |  hadoop-hdfs-client in the patch 
passed.  |
   | -1 :x: |  unit  | 483m  8s | 
[/patch-unit-hadoop-hdfs-project_hadoop-hdfs.txt](https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-3375/1/artifact/out/patch-unit-hadoop-hdfs-project_hadoop-hdfs.txt)
 |  hadoop-hdfs in the patch passed.  |
   | +1 :green_heart: |  asflicense  |   0m 46s |  |  The patch does not 
generate ASF License warnings.  |
   |  |   | 605m 49s |  |  |
   
   
   | Reason | Tests |
   |-------:|:------|
   | Failed junit tests | hadoop.hdfs.TestViewDistributedFileSystemContract |
   |   | hadoop.hdfs.TestSnapshotCommands |
   |   | hadoop.hdfs.TestLeaseRecovery |
   |   | 
hadoop.fs.viewfs.TestViewFileSystemOverloadSchemeHdfsFileSystemContract |
   |   | hadoop.hdfs.server.namenode.ha.TestSeveralNameNodes |
   |   | hadoop.fs.viewfs.TestViewFSOverloadSchemeWithMountTableConfigInHDFS |
   |   | hadoop.hdfs.server.diskbalancer.command.TestDiskBalancerCommand |
   |   | hadoop.hdfs.TestHDFSFileSystemContract |
   |   | hadoop.hdfs.web.TestWebHdfsFileSystemContract |
   
   
   | Subsystem | Report/Notes |
   |----------:|:-------------|
   | Docker | ClientAPI=1.41 ServerAPI=1.41 base: 
https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-3375/1/artifact/out/Dockerfile
 |
   | GITHUB PR | https://github.com/apache/hadoop/pull/3375 |
   | Optional Tests | dupname asflicense compile javac javadoc mvninstall 
mvnsite unit shadedclient spotbugs checkstyle codespell |
   | uname | Linux 0d9ae6a717bb 4.15.0-65-generic #74-Ubuntu SMP Tue Sep 17 
17:06:04 UTC 2019 x86_64 x86_64 x86_64 GNU/Linux |
   | Build tool | maven |
   | Personality | dev-support/bin/hadoop.sh |
   | git revision | trunk / 092602a7d46cbfae1e017f5023d3b807c4c109cc |
   | 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-3375/1/testReport/ |
   | Max. process+thread count | 2511 (vs. ulimit of 5500) |
   | modules | C: hadoop-hdfs-project/hadoop-hdfs-client 
hadoop-hdfs-project/hadoop-hdfs U: hadoop-hdfs-project |
   | Console output | 
https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-3375/1/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: 646196)
    Time Spent: 20m  (was: 10m)

> Remove NN logs stack trace for non-existent xattr query
> -------------------------------------------------------
>
>                 Key: HDFS-16207
>                 URL: https://issues.apache.org/jira/browse/HDFS-16207
>             Project: Hadoop HDFS
>          Issue Type: Bug
>          Components: namenode
>    Affects Versions: 3.4.0, 2.10.2, 3.3.2, 3.2.4
>            Reporter: Ahmed Hussein
>            Assignee: Ahmed Hussein
>            Priority: Major
>              Labels: pull-request-available
>          Time Spent: 20m
>  Remaining Estimate: 0h
>
> The NN logs a full stack trace every time a getXAttrs is called for a 
> non-existent xattr. The logging has zero value add. The increased logging 
> load may harm performance. Something is now probing for xattrs resulting in 
> many lines of:
> {code:bash}
> 2021-09-02 13:48:03,340 [IPC Server handler 5 on default port 59951] INFO  
> ipc.Server (Server.java:logException(3149)) - IPC Server handler 5 on default 
> port 59951, call Call#17 Retry#0 
> org.apache.hadoop.hdfs.protocol.ClientProtocol.getXAttrs from 127.0.0.1:59961
> java.io.IOException: At least one of the attributes provided was not found.
>       at 
> org.apache.hadoop.hdfs.server.namenode.FSDirXAttrOp.getXAttrs(FSDirXAttrOp.java:134)
>       at 
> org.apache.hadoop.hdfs.server.namenode.FSNamesystem.getXAttrs(FSNamesystem.java:8472)
>       at 
> org.apache.hadoop.hdfs.server.namenode.NameNodeRpcServer.getXAttrs(NameNodeRpcServer.java:2317)
>       at 
> org.apache.hadoop.hdfs.protocolPB.ClientNamenodeProtocolServerSideTranslatorPB.getXAttrs(ClientNamenodeProtocolServerSideTranslatorPB.java:1745)
>       at 
> org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos$ClientNamenodeProtocol$2.callBlockingMethod(ClientNamenodeProtocolProtos.java)
>       at 
> org.apache.hadoop.ipc.ProtobufRpcEngine2$Server$ProtoBufRpcInvoker.call(ProtobufRpcEngine2.java:604)
>       at 
> org.apache.hadoop.ipc.ProtobufRpcEngine2$Server$ProtoBufRpcInvoker.call(ProtobufRpcEngine2.java:572)
>       at 
> org.apache.hadoop.ipc.ProtobufRpcEngine2$Server$ProtoBufRpcInvoker.call(ProtobufRpcEngine2.java:556)
>       at org.apache.hadoop.ipc.RPC$Server.call(RPC.java:1093)
>       at org.apache.hadoop.ipc.Server$RpcCall.run(Server.java:1155)
>       at org.apache.hadoop.ipc.Server$RpcCall.run(Server.java:1083)
>       at java.security.AccessController.doPrivileged(Native Method)
>       at javax.security.auth.Subject.doAs(Subject.java:422)
>       at 
> org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1900)
>       at org.apache.hadoop.ipc.Server$Handler.run(Server.java:3088)
> {code}



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