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From "Hadoop QA (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-8977) NNBench result wrong when number of reducers greater than 1
Date Tue, 01 Sep 2015 08:25:46 GMT

    [ https://issues.apache.org/jira/browse/HDFS-8977?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14724968#comment-14724968
] 

Hadoop QA commented on HDFS-8977:
---------------------------------

\\
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| (x) *{color:red}-1 overall{color}* |
\\
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|| Vote || Subsystem || Runtime || Comment ||
| {color:red}-1{color} | pre-patch |   5m 43s | Findbugs (version ) appears to be broken on
trunk. |
| {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 1 new
or modified test files. |
| {color:green}+1{color} | javac |   7m 57s | There were no new javac warning messages. |
| {color:green}+1{color} | release audit |   0m 21s | The applied patch does not increase
the total number of release audit warnings. |
| {color:green}+1{color} | checkstyle |   0m 12s | 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 32s | The patch built with eclipse:eclipse.
|
| {color:green}+1{color} | findbugs |   0m 48s | The patch does not introduce any new Findbugs
(version 3.0.0) warnings. |
| {color:green}+1{color} | mapreduce tests |  98m 42s | Tests passed in hadoop-mapreduce-client-jobclient.
|
| | | 115m 48s | |
\\
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|| Subsystem || Report/Notes ||
| Patch URL | http://issues.apache.org/jira/secure/attachment/12752742/0001-HDFS-8977.patch
|
| Optional Tests | javac unit findbugs checkstyle |
| git revision | trunk / 7ad3556 |
| hadoop-mapreduce-client-jobclient test log | https://builds.apache.org/job/PreCommit-HDFS-Build/12225/artifact/patchprocess/testrun_hadoop-mapreduce-client-jobclient.txt
|
| Test Results | https://builds.apache.org/job/PreCommit-HDFS-Build/12225/testReport/ |
| Java | 1.7.0_55 |
| uname | Linux asf900.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/12225/console |


This message was automatically generated.

> NNBench result wrong when number of reducers greater than 1
> -----------------------------------------------------------
>
>                 Key: HDFS-8977
>                 URL: https://issues.apache.org/jira/browse/HDFS-8977
>             Project: Hadoop HDFS
>          Issue Type: Bug
>            Reporter: Bibin A Chundatt
>            Assignee: Bibin A Chundatt
>         Attachments: 0001-HDFS-8977.patch
>
>
> Currently NNBench#analyzeResults consider only the part-0000 for analysis
> {code}
>                 TPS: Create/Write/Close: 0
>  Avg exec time (ms): Create/Write/Close: Infinity
>              Avg Lat (ms): Create/Write: Infinity
>                     Avg Lat (ms): Close: NaN
> {code}
> Should consider all part files for output.
> or disable reduces option



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