[ 
https://issues.apache.org/jira/browse/HDFS-9157?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14951765#comment-14951765
 ] 

Hadoop QA commented on HDFS-9157:
---------------------------------

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| (x) *{color:red}-1 overall{color}* |
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|| Vote || Subsystem || Runtime || Comment ||
| {color:blue}0{color} | pre-patch |  18m 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 2 new or modified test files. |
| {color:green}+1{color} | javac |   8m  5s | There were no new javac warning 
messages. |
| {color:green}+1{color} | javadoc |  10m 18s | There were no new javadoc 
warning messages. |
| {color:red}-1{color} | release audit |   0m 19s | The applied patch generated 
1 release audit warnings. |
| {color:green}+1{color} | checkstyle |   1m 25s | There were no new checkstyle 
issues. |
| {color:green}+1{color} | whitespace |   0m  0s | The patch has no lines that 
end in whitespace. |
| {color:green}+1{color} | install |   1m 29s | mvn install still works. |
| {color:green}+1{color} | eclipse:eclipse |   0m 34s | The patch built with 
eclipse:eclipse. |
| {color:green}+1{color} | findbugs |   2m 33s | The patch does not introduce 
any new Findbugs (version 3.0.0) warnings. |
| {color:green}+1{color} | native |   3m 11s | Pre-build of native portion |
| {color:red}-1{color} | hdfs tests | 194m 36s | Tests failed in hadoop-hdfs. |
| | | 240m 58s | |
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|| Reason || Tests ||
| Timed out tests | 
org.apache.hadoop.hdfs.TestDFSStripedOutputStreamWithFailure010 |
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|| Subsystem || Report/Notes ||
| Patch URL | 
http://issues.apache.org/jira/secure/attachment/12765971/HDFS-9157_3.patch |
| Optional Tests | javadoc javac unit findbugs checkstyle |
| git revision | trunk / fa5a54c |
| Release Audit | 
https://builds.apache.org/job/PreCommit-HDFS-Build/12918/artifact/patchprocess/patchReleaseAuditProblems.txt
 |
| hadoop-hdfs test log | 
https://builds.apache.org/job/PreCommit-HDFS-Build/12918/artifact/patchprocess/testrun_hadoop-hdfs.txt
 |
| Test Results | 
https://builds.apache.org/job/PreCommit-HDFS-Build/12918/testReport/ |
| Java | 1.7.0_55 |
| uname | Linux asf903.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/12918/console |


This message was automatically generated.

> [OEV and OIV] : Unnecessary parsing for mandatory arguements if "-h" option 
> is specified as the only option
> -----------------------------------------------------------------------------------------------------------
>
>                 Key: HDFS-9157
>                 URL: https://issues.apache.org/jira/browse/HDFS-9157
>             Project: Hadoop HDFS
>          Issue Type: Sub-task
>            Reporter: nijel
>            Assignee: nijel
>         Attachments: HDFS-9157_1.patch, HDFS-9157_2.patch, HDFS-9157_3.patch
>
>
> In both tools, if "-h" is specified as the only option, it throws error as 
> input and output not specified.
> {noformat}
> master:/home/nijel/hadoop-3.0.0-SNAPSHOT/bin # ./hdfs oev -h
> Error parsing command-line options: Missing required options: o, i
> Usage: bin/hdfs oev [OPTIONS] -i INPUT_FILE -o OUTPUT_FILE
> {noformat}
> In code the parsing is happening before the "-h" option is verified
> Can add code to return after initial check.
> {code}
>     if (argv.length == 1 && argv[1] == "-h") {
>       printHelp();
>       return 0;
>     }
> {code}



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