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From "Hadoop QA (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-8213) DFSClient should use hdfs.client.htrace HTrace configuration prefix rather than hadoop.htrace
Date Fri, 01 May 2015 07:20:07 GMT

    [ https://issues.apache.org/jira/browse/HDFS-8213?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14522870#comment-14522870
] 

Hadoop QA commented on HDFS-8213:
---------------------------------

\\
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| (x) *{color:red}-1 overall{color}* |
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|| Vote || Subsystem || Runtime || Comment ||
| {color:blue}0{color} | pre-patch |  14m 39s | 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 4 new
or modified test files. |
| {color:green}+1{color} | javac |   7m 26s | There were no new javac warning messages. |
| {color:green}+1{color} | javadoc |   9m 38s | There were no new javadoc warning messages.
|
| {color:green}+1{color} | release audit |   0m 21s | The applied patch does not increase
the total number of release audit warnings. |
| {color:red}-1{color} | checkstyle |   1m 47s | The applied patch generated  2 new checkstyle
issues (total was 17, now 16). |
| {color:green}+1{color} | whitespace |   0m  1s | The patch has no lines that end in whitespace.
|
| {color:green}+1{color} | install |   1m 37s | mvn install still works. |
| {color:green}+1{color} | eclipse:eclipse |   0m 32s | The patch built with eclipse:eclipse.
|
| {color:green}+1{color} | findbugs |   4m 42s | The patch does not introduce any new Findbugs
(version 2.0.3) warnings. |
| {color:green}+1{color} | common tests |  23m 32s | Tests passed in hadoop-common. |
| {color:red}-1{color} | hdfs tests | 163m 48s | Tests failed in hadoop-hdfs. |
| | | 228m 31s | |
\\
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|| Reason || Tests ||
| Failed unit tests | hadoop.hdfs.server.namenode.TestFileTruncate |
\\
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|| Subsystem || Report/Notes ||
| Patch URL | http://issues.apache.org/jira/secure/attachment/12728982/HDFS-8213.002.patch
|
| Optional Tests | javadoc javac unit findbugs checkstyle |
| git revision | trunk / 98a6176 |
| checkstyle |  https://builds.apache.org/job/PreCommit-HDFS-Build/10499/artifact/patchprocess/diffcheckstylehadoop-common.txt
|
| hadoop-common test log | https://builds.apache.org/job/PreCommit-HDFS-Build/10499/artifact/patchprocess/testrun_hadoop-common.txt
|
| hadoop-hdfs test log | https://builds.apache.org/job/PreCommit-HDFS-Build/10499/artifact/patchprocess/testrun_hadoop-hdfs.txt
|
| Test Results | https://builds.apache.org/job/PreCommit-HDFS-Build/10499/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/10499/console |


This message was automatically generated.

> DFSClient should use hdfs.client.htrace HTrace configuration prefix rather than hadoop.htrace
> ---------------------------------------------------------------------------------------------
>
>                 Key: HDFS-8213
>                 URL: https://issues.apache.org/jira/browse/HDFS-8213
>             Project: Hadoop HDFS
>          Issue Type: Bug
>    Affects Versions: 2.7.0
>            Reporter: Billie Rinaldi
>            Assignee: Colin Patrick McCabe
>            Priority: Critical
>         Attachments: HDFS-8213.001.patch, HDFS-8213.002.patch
>
>
> DFSClient initializing SpanReceivers is a problem for Accumulo, which manages SpanReceivers
through its own configuration.  This results in the same receivers being registered multiple
times and spans being delivered more than once.  The documentation says SpanReceiverHost.getInstance
should be issued once per process, so there is no expectation that DFSClient should do this.



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