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https://issues.apache.org/jira/browse/HDFS-14504?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17181161#comment-17181161
 ] 

Hadoop QA commented on HDFS-14504:
----------------------------------

| (x) *{color:red}-1 overall{color}* |
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|| Vote || Subsystem || Runtime || Comment ||
| {color:blue}0{color} | {color:blue} reexec {color} | {color:blue} 25m 
11s{color} | {color:blue} Docker mode activated. {color} |
|| || || || {color:brown} Prechecks {color} ||
| {color:green}+1{color} | {color:green} dupname {color} | {color:green}  0m  
0s{color} | {color:green} No case conflicting files found. {color} |
| {color:green}+1{color} | {color:green} @author {color} | {color:green}  0m  
0s{color} | {color:green} The patch does not contain any @author tags. {color} |
| {color:green}+1{color} | {color:green} test4tests {color} | {color:green}  0m 
 0s{color} | {color:green} The patch appears to include 1 new or modified test 
files. {color} |
|| || || || {color:brown} trunk Compile Tests {color} ||
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 18m 
53s{color} | {color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green}  1m 
15s{color} | {color:green} trunk passed with JDK 
Ubuntu-11.0.8+10-post-Ubuntu-0ubuntu118.04.1 {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green}  1m  
9s{color} | {color:green} trunk passed with JDK Private 
Build-1.8.0_265-8u265-b01-0ubuntu2~18.04-b01 {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green}  0m 
49s{color} | {color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} mvnsite {color} | {color:green}  1m 
17s{color} | {color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} shadedclient {color} | {color:green} 
15m 50s{color} | {color:green} branch has no errors when building and testing 
our client artifacts. {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green}  0m 
51s{color} | {color:green} trunk passed with JDK 
Ubuntu-11.0.8+10-post-Ubuntu-0ubuntu118.04.1 {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green}  1m 
22s{color} | {color:green} trunk passed with JDK Private 
Build-1.8.0_265-8u265-b01-0ubuntu2~18.04-b01 {color} |
| {color:blue}0{color} | {color:blue} spotbugs {color} | {color:blue}  2m 
59s{color} | {color:blue} Used deprecated FindBugs config; considering 
switching to SpotBugs. {color} |
| {color:green}+1{color} | {color:green} findbugs {color} | {color:green}  2m 
57s{color} | {color:green} trunk passed {color} |
|| || || || {color:brown} Patch Compile Tests {color} ||
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green}  1m 
 6s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green}  1m  
8s{color} | {color:green} the patch passed with JDK 
Ubuntu-11.0.8+10-post-Ubuntu-0ubuntu118.04.1 {color} |
| {color:green}+1{color} | {color:green} javac {color} | {color:green}  1m  
8s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green}  1m  
3s{color} | {color:green} the patch passed with JDK Private 
Build-1.8.0_265-8u265-b01-0ubuntu2~18.04-b01 {color} |
| {color:green}+1{color} | {color:green} javac {color} | {color:green}  1m  
3s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green}  0m 
40s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} mvnsite {color} | {color:green}  1m  
5s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} whitespace {color} | {color:green}  0m 
 0s{color} | {color:green} The patch has no whitespace issues. {color} |
| {color:green}+1{color} | {color:green} shadedclient {color} | {color:green} 
14m  3s{color} | {color:green} patch has no errors when building and testing 
our client artifacts. {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green}  0m 
50s{color} | {color:green} the patch passed with JDK 
Ubuntu-11.0.8+10-post-Ubuntu-0ubuntu118.04.1 {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green}  1m 
23s{color} | {color:green} the patch passed with JDK Private 
Build-1.8.0_265-8u265-b01-0ubuntu2~18.04-b01 {color} |
| {color:green}+1{color} | {color:green} findbugs {color} | {color:green}  3m 
13s{color} | {color:green} the patch passed {color} |
|| || || || {color:brown} Other Tests {color} ||
| {color:red}-1{color} | {color:red} unit {color} | {color:red}107m 52s{color} 
| {color:red} hadoop-hdfs in the patch passed. {color} |
| {color:green}+1{color} | {color:green} asflicense {color} | {color:green}  0m 
36s{color} | {color:green} The patch does not generate ASF License warnings. 
{color} |
| {color:black}{color} | {color:black} {color} | {color:black}203m 17s{color} | 
{color:black} {color} |
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|| Reason || Tests ||
| Failed junit tests | 
hadoop.hdfs.server.sps.TestExternalStoragePolicySatisfier |
|   | hadoop.hdfs.server.blockmanagement.TestUnderReplicatedBlocks |
|   | hadoop.hdfs.server.namenode.TestNameNodeRetryCacheMetrics |
|   | hadoop.fs.contract.hdfs.TestHDFSContractMultipartUploader |
|   | hadoop.hdfs.TestGetFileChecksum |
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|| Subsystem || Report/Notes ||
| Docker | ClientAPI=1.40 ServerAPI=1.40 base: 
https://ci-hadoop.apache.org/job/PreCommit-HDFS-Build/87/artifact/out/Dockerfile
 |
| JIRA Issue | HDFS-14504 |
| JIRA Patch URL | 
https://issues.apache.org/jira/secure/attachment/12999559/HDFS-14504.002.patch |
| Optional Tests | dupname asflicense compile javac javadoc mvninstall mvnsite 
unit shadedclient findbugs checkstyle |
| uname | Linux 32dc261dd257 4.15.0-112-generic #113-Ubuntu SMP Thu Jul 9 
23:41:39 UTC 2020 x86_64 x86_64 x86_64 GNU/Linux |
| Build tool | maven |
| Personality | personality/hadoop.sh |
| git revision | trunk / 9b9f7ea16a2 |
| Default Java | Private Build-1.8.0_265-8u265-b01-0ubuntu2~18.04-b01 |
| Multi-JDK versions | 
/usr/lib/jvm/java-11-openjdk-amd64:Ubuntu-11.0.8+10-post-Ubuntu-0ubuntu118.04.1 
/usr/lib/jvm/java-8-openjdk-amd64:Private 
Build-1.8.0_265-8u265-b01-0ubuntu2~18.04-b01 |
| unit | 
https://ci-hadoop.apache.org/job/PreCommit-HDFS-Build/87/artifact/out/patch-unit-hadoop-hdfs-project_hadoop-hdfs.txt
 |
|  Test Results | 
https://ci-hadoop.apache.org/job/PreCommit-HDFS-Build/87/testReport/ |
| Max. process+thread count | 4032 (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/PreCommit-HDFS-Build/87/console |
| versions | git=2.17.1 maven=3.6.0 findbugs=4.0.6 |
| Powered by | Apache Yetus 0.13.0-SNAPSHOT https://yetus.apache.org |


This message was automatically generated.



> Rename with Snapshots does not honor quota limit
> ------------------------------------------------
>
>                 Key: HDFS-14504
>                 URL: https://issues.apache.org/jira/browse/HDFS-14504
>             Project: Hadoop HDFS
>          Issue Type: Bug
>            Reporter: Shashikant Banerjee
>            Assignee: Hemanth Boyina
>            Priority: Major
>         Attachments: HDFS-14504.001.patch, HDFS-14504.002.patch
>
>
> Steps to Reproduce:
> ----------------------------
> {code:java}
> HW15685:bin sbanerjee$ ./hdfs dfs -mkdir /dir2
> 2019-05-21 15:08:41,615 WARN util.NativeCodeLoader: Unable to load 
> native-hadoop library for your platform... using builtin-java classes where 
> applicable
> HW15685:bin sbanerjee$ ./hdfs dfsadmin -setQuota 3 /dir2
> 2019-05-21 15:08:57,326 WARN util.NativeCodeLoader: Unable to load 
> native-hadoop library for your platform... using builtin-java classes where 
> applicable
> HW15685:bin sbanerjee$ ./hdfs dfsadmin -allowSnapshot /dir2
> 2019-05-21 15:09:47,239 WARN util.NativeCodeLoader: Unable to load 
> native-hadoop library for your platform... using builtin-java classes where 
> applicable
> Allowing snapshot on /dir2 succeeded
> HW15685:bin sbanerjee$ ./hdfs dfs -touchz /dir2/file1
> 2019-05-21 15:10:01,573 WARN util.NativeCodeLoader: Unable to load 
> native-hadoop library for your platform... using builtin-java classes where 
> applicable
> HW15685:bin sbanerjee$ ./hdfs dfs -createSnapshot /dir2 snap1
> 2019-05-21 15:10:16,332 WARN util.NativeCodeLoader: Unable to load 
> native-hadoop library for your platform... using builtin-java classes where 
> applicable
> Created snapshot /dir2/.snapshot/snap1
> HW15685:bin sbanerjee$ ./hdfs dfs -mv /dir2/file1 /dir2/file2
> 2019-05-21 15:10:49,292 WARN util.NativeCodeLoader: Unable to load 
> native-hadoop library for your platform... using builtin-java classes where 
> applicable
> HW15685:bin sbanerjee$ ./hdfs dfs -ls /dir2
> 2019-05-21 15:11:05,207 WARN util.NativeCodeLoader: Unable to load 
> native-hadoop library for your platform... using builtin-java classes where 
> applicable
> Found 1 items
> -rw-r--r--   1 sbanerjee hadoop          0 2019-05-21 15:10 /dir2/file2
> HW15685:bin sbanerjee$ ./hdfs dfs -touchz /dir2/filex
> 2019-05-21 15:11:43,765 WARN util.NativeCodeLoader: Unable to load 
> native-hadoop library for your platform... using builtin-java classes where 
> applicable
> touchz: The NameSpace quota (directories and files) of directory /dir2 is 
> exceeded: quota=3 file count=4
> HW15685:bin sbanerjee$ ./hdfs dfs -createSnapshot /dir2 snap2
> 2019-05-21 15:12:05,464 WARN util.NativeCodeLoader: Unable to load 
> native-hadoop library for your platform... using builtin-java classes where 
> applicable
> Created snapshot /dir2/.snapshot/snap2
> HW15685:bin sbanerjee$ ./hdfs dfs -ls /dir2
> 2019-05-21 15:12:25,072 WARN util.NativeCodeLoader: Unable to load 
> native-hadoop library for your platform... using builtin-java classes where 
> applicable
> Found 1 items
> -rw-r--r--   1 sbanerjee hadoop          0 2019-05-21 15:10 /dir2/file2
> HW15685:bin sbanerjee$ ./hdfs dfs -mv /dir2/file2 /dir2/file3
> 2019-05-21 15:12:35,908 WARN util.NativeCodeLoader: Unable to load 
> native-hadoop library for your platform... using builtin-java classes where 
> applicable
> HW15685:bin sbanerjee$ ./hdfs dfs -touchz /dir2/filey
> 2019-05-21 15:12:49,998 WARN util.NativeCodeLoader: Unable to load 
> native-hadoop library for your platform... using builtin-java classes where 
> applicable
> touchz: The NameSpace quota (directories and files) of directory /dir2 is 
> exceeded: quota=3 file count=5
> {code}
> // create operation fails here as it has already exceeded the quota limit
> {code}
> HW15685:bin sbanerjee$ ./hdfs dfs -createSnapshot /dir2 snap3
> 2019-05-21 15:13:07,656 WARN util.NativeCodeLoader: Unable to load 
> native-hadoop library for your platform... using builtin-java classes where 
> applicable
> Created snapshot /dir2/.snapshot/snap3
> HW15685:bin sbanerjee$ ./hdfs dfs -mv /dir2/file3 /dir2/file4
> 2019-05-21 15:13:20,715 WARN util.NativeCodeLoader: Unable to load 
> native-hadoop library for your platform... using builtin-java classes where 
> applicable
> {code}
> // Rename operation succeeds here adding on to the namespace quota
> {code}
> HW15685:bin sbanerjee$ ./hdfs dfs -touchz /dir2/filez
> 2019-05-21 15:13:30,486 WARN util.NativeCodeLoader: Unable to load 
> native-hadoop library for your platform... using builtin-java classes where 
> applicable
> touchz: The NameSpace quota (directories and files) of directory /dir2 is 
> exceeded: quota=3 file count=6
> {code}
> // File creation fails here but file count has been increased to 6, bcoz of 
> the previous rename operation{code}
> The quota being set here is 3. Each successive rename adds an entry to the 
> deleted list of the snapshot diff which gets accounted in the namespace 
> quota, but the rename operation is allowed even when it exceeds the quota 
> limit with snapshots. Once, an attempt is made to create a file, it fails.



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