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From "Hadoop QA (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-253) Method to retrieve all quotas active on HDFS
Date Tue, 07 Jul 2015 09:48:05 GMT

    [ https://issues.apache.org/jira/browse/HDFS-253?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14616439#comment-14616439
] 

Hadoop QA commented on HDFS-253:
--------------------------------

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| (x) *{color:red}-1 overall{color}* |
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|| Vote || Subsystem || Runtime || Comment ||
| {color:blue}0{color} | pre-patch |  21m 25s | Pre-patch trunk compilation is healthy. |
| {color:green}+1{color} | @author |   0m  0s | The patch does not contain any @author tags.
|
| {color:green}+1{color} | tests included |   0m  0s | The patch appears to include 3 new
or modified test files. |
| {color:green}+1{color} | javac |   8m  2s | There were no new javac warning messages. |
| {color:green}+1{color} | javadoc |   9m 37s | There were no new javadoc warning messages.
|
| {color:green}+1{color} | release audit |   0m 23s | The applied patch does not increase
the total number of release audit warnings. |
| {color:red}-1{color} | checkstyle |   2m 24s | The applied patch generated  3 new checkstyle
issues (total was 194, now 194). |
| {color:red}-1{color} | checkstyle |   2m 53s | The applied patch generated  1 new checkstyle
issues (total was 126, now 127). |
| {color:green}+1{color} | whitespace |   0m  5s | The patch has no lines that end in whitespace.
|
| {color:green}+1{color} | install |   1m 36s | mvn install still works. |
| {color:green}+1{color} | eclipse:eclipse |   0m 32s | The patch built with eclipse:eclipse.
|
| {color:red}-1{color} | findbugs |   6m  2s | The patch appears to introduce 2 new Findbugs
(version 3.0.0) warnings. |
| {color:red}-1{color} | common tests |  21m 31s | Tests failed in hadoop-common. |
| {color:red}-1{color} | hdfs tests | 124m 42s | Tests failed in hadoop-hdfs. |
| {color:green}+1{color} | hdfs tests |   0m 15s | Tests passed in hadoop-hdfs-client. |
| | | 197m  6s | |
\\
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|| Reason || Tests ||
| FindBugs | module:hadoop-hdfs-client |
| Failed unit tests | hadoop.fs.TestLocalFsFCStatistics |
|   | hadoop.hdfs.server.namenode.TestFileTruncate |
|   | hadoop.hdfs.qjournal.TestSecureNNWithQJM |
|   | hadoop.hdfs.TestAppendSnapshotTruncate |
| Timed out tests | org.apache.hadoop.hdfs.server.datanode.TestDataNodeHotSwapVolumes |
\\
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|| Subsystem || Report/Notes ||
| Patch URL | http://issues.apache.org/jira/secure/attachment/12743896/HDFS-253-001.patch
|
| Optional Tests | javadoc javac unit findbugs checkstyle |
| git revision | trunk / 81f3644 |
| checkstyle |  https://builds.apache.org/job/PreCommit-HDFS-Build/11595/artifact/patchprocess/diffcheckstylehadoop-common.txt
https://builds.apache.org/job/PreCommit-HDFS-Build/11595/artifact/patchprocess/diffcheckstylehadoop-hdfs-client.txt
|
| Findbugs warnings | https://builds.apache.org/job/PreCommit-HDFS-Build/11595/artifact/patchprocess/newPatchFindbugsWarningshadoop-hdfs-client.html
|
| hadoop-common test log | https://builds.apache.org/job/PreCommit-HDFS-Build/11595/artifact/patchprocess/testrun_hadoop-common.txt
|
| hadoop-hdfs test log | https://builds.apache.org/job/PreCommit-HDFS-Build/11595/artifact/patchprocess/testrun_hadoop-hdfs.txt
|
| hadoop-hdfs-client test log | https://builds.apache.org/job/PreCommit-HDFS-Build/11595/artifact/patchprocess/testrun_hadoop-hdfs-client.txt
|
| Test Results | https://builds.apache.org/job/PreCommit-HDFS-Build/11595/testReport/ |
| Java | 1.7.0_55 |
| uname | Linux asf904.gq1.ygridcore.net 3.13.0-36-lowlatency #63-Ubuntu SMP PREEMPT Wed Sep
3 21:56:12 UTC 2014 x86_64 x86_64 x86_64 GNU/Linux |
| Console output | https://builds.apache.org/job/PreCommit-HDFS-Build/11595/console |


This message was automatically generated.

> Method to retrieve all quotas active on HDFS
> --------------------------------------------
>
>                 Key: HDFS-253
>                 URL: https://issues.apache.org/jira/browse/HDFS-253
>             Project: Hadoop HDFS
>          Issue Type: New Feature
>          Components: namenode
>            Reporter: Marco Nicosia
>            Assignee: Surendra Singh Lilhore
>              Labels: newbie
>         Attachments: HDFS-253-001.patch, HDFS-253.patch
>
>
> Currently the only way to view quota information on an HDFS is via dfs -count -q, which
is fine when an admin is examining a specific directory for quota status.
> It would also be good to do full HDFS quota audits, by pulling all HDFS quotas currently
set on the system. This is especially important when trying to do capacity management ("OK,
how much quota have we allotted so far?"). I think the only way to do this now is via lsr
| count -q, which is pretty cumbersome.



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