[ 
https://issues.apache.org/jira/browse/HDFS-8249?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14523104#comment-14523104
 ] 

Hadoop QA commented on HDFS-8249:
---------------------------------

\\
\\
| (x) *{color:red}-1 overall{color}* |
\\
\\
|| Vote || Subsystem || Runtime || Comment ||
| {color:blue}0{color} | pre-patch |  14m 26s | 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 37 new or modified test files. |
| {color:green}+1{color} | javac |   7m 30s | 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 22s | The applied patch does 
not increase the total number of release audit warnings. |
| {color:green}+1{color} | checkstyle |   1m 53s | There were no new checkstyle 
issues. |
| {color:red}-1{color} | whitespace |   3m  8s | The patch has 13  line(s) that 
end in whitespace. Use git apply --whitespace=fix. |
| {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:green}+1{color} | findbugs |   4m 59s | The patch does not introduce 
any new Findbugs (version 2.0.3) warnings. |
| {color:green}+1{color} | native |   3m 15s | Pre-build of native portion |
| {color:red}-1{color} | hdfs tests | 164m 32s | Tests failed in hadoop-hdfs. |
| {color:green}+1{color} | hdfs tests |   0m 15s | Tests passed in 
hadoop-hdfs-client. |
| {color:green}+1{color} | hdfs tests |   1m 41s | Tests passed in 
hadoop-hdfs-nfs. |
| {color:green}+1{color} | hdfs tests |   3m 56s | Tests passed in bkjournal. |
| | | 217m 54s | |
\\
\\
|| Reason || Tests ||
| Failed unit tests | hadoop.hdfs.server.namenode.TestFileTruncate |
|   | hadoop.hdfs.TestRollingUpgradeDowngrade |
\\
\\
|| Subsystem || Report/Notes ||
| Patch URL | 
http://issues.apache.org/jira/secure/attachment/12729668/HDFS-8249.003.patch |
| Optional Tests | javadoc javac unit findbugs checkstyle |
| git revision | trunk / 1b3b9e5 |
| whitespace | 
https://builds.apache.org/job/PreCommit-HDFS-Build/10504/artifact/patchprocess/whitespace.txt
 |
| hadoop-hdfs test log | 
https://builds.apache.org/job/PreCommit-HDFS-Build/10504/artifact/patchprocess/testrun_hadoop-hdfs.txt
 |
| hadoop-hdfs-client test log | 
https://builds.apache.org/job/PreCommit-HDFS-Build/10504/artifact/patchprocess/testrun_hadoop-hdfs-client.txt
 |
| hadoop-hdfs-nfs test log | 
https://builds.apache.org/job/PreCommit-HDFS-Build/10504/artifact/patchprocess/testrun_hadoop-hdfs-nfs.txt
 |
| bkjournal test log | 
https://builds.apache.org/job/PreCommit-HDFS-Build/10504/artifact/patchprocess/testrun_bkjournal.txt
 |
| Test Results | 
https://builds.apache.org/job/PreCommit-HDFS-Build/10504/testReport/ |
| Java | 1.7.0_55 |
| uname | Linux asf901.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/10504/console |


This message was automatically generated.

> Separate HdfsConstants into the client and the server side class
> ----------------------------------------------------------------
>
>                 Key: HDFS-8249
>                 URL: https://issues.apache.org/jira/browse/HDFS-8249
>             Project: Hadoop HDFS
>          Issue Type: Sub-task
>          Components: hdfs-client
>            Reporter: Haohui Mai
>            Assignee: Haohui Mai
>         Attachments: HDFS-8249.000.patch, HDFS-8249.001.patch, 
> HDFS-8249.002.patch, HDFS-8249.003.patch
>
>
> The constants in {{HdfsConstants}} are used by both the client side and the 
> server side. There are two types of constants in the class:
> 1. Constants that are used internally by the servers or not part of the APIs. 
> These constants are free to evolve without breaking compatibilities. For 
> example, {{MAX_PATH_LENGTH}} is used by the NN to enforce the length of the 
> path does not go too long. Developers are free to change the name of the 
> constants and to move it around if necessary.
> 1. Constants that are used by the clients, but not parts of the APIs. For 
> example, {{QUOTA_DONT_SET}} represents an unlimited quota. The value is part 
> of the wire protocol but the value is not. Developers are free to rename the 
> constants but are not allowed to change the value of the constants.
> 1. Constants that are parts of the APIs. For example, {{SafeModeAction}} is 
> used in {{DistributedFileSystem}}. Changing the name / value of the constant 
> will break binary compatibility, but not source code compatibility.
> This jira proposes to separate the above three types of constants into 
> different classes:
> * Creating a new class {{HdfsConstantsServer}} to hold the first type of 
> constants.
> * Move {{HdfsConstants}} into the {{hdfs-client}} package. The work of 
> separating the second and the third types of constants will be postponed in a 
> separate jira.



--
This message was sent by Atlassian JIRA
(v6.3.4#6332)

Reply via email to