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From "ASF GitHub Bot (Jira)" <j...@apache.org>
Subject [jira] [Work logged] (HDFS-15979) Move within EZ fails and cannot remove nested EZs
Date Tue, 22 Jun 2021 22:11:00 GMT

     [ https://issues.apache.org/jira/browse/HDFS-15979?focusedWorklogId=613720&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-613720
]

ASF GitHub Bot logged work on HDFS-15979:
-----------------------------------------

                Author: ASF GitHub Bot
            Created on: 22/Jun/21 22:10
            Start Date: 22/Jun/21 22:10
    Worklog Time Spent: 10m 
      Work Description: hadoop-yetus commented on pull request #2919:
URL: https://github.com/apache/hadoop/pull/2919#issuecomment-866370482


   :confetti_ball: **+1 overall**
   
   
   
   
   
   
   | Vote | Subsystem | Runtime |  Logfile | Comment |
   |:----:|----------:|--------:|:--------:|:-------:|
   | +0 :ok: |  reexec  |   0m 33s |  |  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 :green_heart: |  test4tests  |   0m  0s |  |  The patch appears to include 2 new or
modified test files.  |
   |||| _ trunk Compile Tests _ |
   | +1 :green_heart: |  mvninstall  |  30m 51s |  |  trunk passed  |
   | +1 :green_heart: |  compile  |   1m 21s |  |  trunk passed with JDK Ubuntu-11.0.11+9-Ubuntu-0ubuntu2.20.04
 |
   | +1 :green_heart: |  compile  |   1m 15s |  |  trunk passed with JDK Private Build-1.8.0_292-8u292-b10-0ubuntu1~20.04-b10
 |
   | +1 :green_heart: |  checkstyle  |   1m  2s |  |  trunk passed  |
   | +1 :green_heart: |  mvnsite  |   1m 22s |  |  trunk passed  |
   | +1 :green_heart: |  javadoc  |   0m 55s |  |  trunk passed with JDK Ubuntu-11.0.11+9-Ubuntu-0ubuntu2.20.04
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   | +1 :green_heart: |  javadoc  |   1m 28s |  |  trunk passed with JDK Private Build-1.8.0_292-8u292-b10-0ubuntu1~20.04-b10
 |
   | +1 :green_heart: |  spotbugs  |   3m  9s |  |  trunk passed  |
   | +1 :green_heart: |  shadedclient  |  16m 22s |  |  branch has no errors when building
and testing our client artifacts.  |
   |||| _ Patch Compile Tests _ |
   | +1 :green_heart: |  mvninstall  |   1m 11s |  |  the patch passed  |
   | +1 :green_heart: |  compile  |   1m 14s |  |  the patch passed with JDK Ubuntu-11.0.11+9-Ubuntu-0ubuntu2.20.04
 |
   | +1 :green_heart: |  javac  |   1m 14s |  |  the patch passed  |
   | +1 :green_heart: |  compile  |   1m  8s |  |  the patch passed with JDK Private Build-1.8.0_292-8u292-b10-0ubuntu1~20.04-b10
 |
   | +1 :green_heart: |  javac  |   1m  8s |  |  the patch passed  |
   | +1 :green_heart: |  blanks  |   0m  0s |  |  The patch has no blanks issues.  |
   | +1 :green_heart: |  checkstyle  |   0m 53s |  |  the patch passed  |
   | +1 :green_heart: |  mvnsite  |   1m 13s |  |  the patch passed  |
   | +1 :green_heart: |  xml  |   0m  1s |  |  The patch has no ill-formed XML file.  |
   | +1 :green_heart: |  javadoc  |   0m 45s |  |  the patch passed with JDK Ubuntu-11.0.11+9-Ubuntu-0ubuntu2.20.04
 |
   | +1 :green_heart: |  javadoc  |   1m 23s |  |  the patch passed with JDK Private Build-1.8.0_292-8u292-b10-0ubuntu1~20.04-b10
 |
   | +1 :green_heart: |  spotbugs  |   3m  4s |  |  the patch passed  |
   | +1 :green_heart: |  shadedclient  |  16m  8s |  |  patch has no errors when building
and testing our client artifacts.  |
   |||| _ Other Tests _ |
   | +1 :green_heart: |  unit  | 230m 57s |  |  hadoop-hdfs in the patch passed.  |
   | +1 :green_heart: |  asflicense  |   0m 46s |  |  The patch does not generate ASF License
warnings.  |
   |  |   | 315m  5s |  |  |
   
   
   | Subsystem | Report/Notes |
   |----------:|:-------------|
   | Docker | ClientAPI=1.41 ServerAPI=1.41 base: https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-2919/2/artifact/out/Dockerfile
|
   | GITHUB PR | https://github.com/apache/hadoop/pull/2919 |
   | Optional Tests | dupname asflicense compile javac javadoc mvninstall mvnsite unit shadedclient
spotbugs checkstyle codespell xml |
   | uname | Linux 11388d47dcc1 4.15.0-136-generic #140-Ubuntu SMP Thu Jan 28 05:20:47 UTC
2021 x86_64 x86_64 x86_64 GNU/Linux |
   | Build tool | maven |
   | Personality | dev-support/bin/hadoop.sh |
   | git revision | trunk / dcee377d8001638015e01acab762ca1f4667dbf8 |
   | 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-2919/2/testReport/
|
   | Max. process+thread count | 3192 (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-2919/2/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: 613720)
    Time Spent: 1h 20m  (was: 1h 10m)

> Move within EZ fails and cannot remove nested EZs
> -------------------------------------------------
>
>                 Key: HDFS-15979
>                 URL: https://issues.apache.org/jira/browse/HDFS-15979
>             Project: Hadoop HDFS
>          Issue Type: Bug
>          Components: encryption, hdfs
>            Reporter: Ahmed Hussein
>            Assignee: Ahmed Hussein
>            Priority: Major
>              Labels: pull-request-available
>         Attachments: HDFS-15979.001.patch
>
>          Time Spent: 1h 20m
>  Remaining Estimate: 0h
>
> Moving between EZ directories should work fine if the EZ key for the directories is identical.
If the key is name identical then no decrypt/re-encrypt is necessary.
> However, the rename operation checks more than the key name. It compares the inode number
(unique identifier) of the source and dest dirs which will never be the same for 2 dirs resulting
in the cited failure. Note it also incorrectly compares the key version.
> A related issue is if an ancestor of a EZ share the same key (ie. /projects/foo and /projects/foo/bar/blah
both use same key), files also cannot be moved from the child to a parent dir, plus the child
EZ cannot be removed even though it's now covered by the ancestor.



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