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From "Hadoop QA (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-7833) DataNode reconfiguration does not recalculate valid volumes required, based on configured failed volumes tolerated.
Date Sat, 25 Apr 2015 01:03:39 GMT

    [ https://issues.apache.org/jira/browse/HDFS-7833?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14512132#comment-14512132
] 

Hadoop QA commented on HDFS-7833:
---------------------------------

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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 36s | 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 1 new
or modified test files. |
| {color:green}+1{color} | whitespace |   0m  0s | The patch has no lines that end in whitespace.
|
| {color:green}+1{color} | javac |   7m 29s | 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 |   7m 25s | There were no new checkstyle issues. |
| {color:green}+1{color} | install |   1m 32s | mvn install still works. |
| {color:green}+1{color} | eclipse:eclipse |   0m 33s | The patch built with eclipse:eclipse.
|
| {color:green}+1{color} | findbugs |   3m  4s | The patch does not introduce any new Findbugs
(version 2.0.3) warnings. |
| {color:green}+1{color} | native |   3m 13s | Pre-build of native portion |
| {color:red}-1{color} | hdfs tests | 165m 10s | Tests failed in hadoop-hdfs. |
| | | 213m  6s | |
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|| Reason || Tests ||
| Failed unit tests | hadoop.hdfs.server.namenode.TestDiskspaceQuotaUpdate |
\\
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|| Subsystem || Report/Notes ||
| Patch URL | http://issues.apache.org/jira/secure/attachment/12728032/HDFS-7833.002.patch
|
| Optional Tests | javadoc javac unit findbugs checkstyle |
| git revision | trunk / 5ce3a77 |
| hadoop-hdfs test log | https://builds.apache.org/job/PreCommit-HDFS-Build/10378/artifact/patchprocess/testrun_hadoop-hdfs.txt
|
| Test Results | https://builds.apache.org/job/PreCommit-HDFS-Build/10378/testReport/ |
| Console output | https://builds.apache.org/job/PreCommit-HDFS-Build/10378/console |


This message was automatically generated.

> DataNode reconfiguration does not recalculate valid volumes required, based on configured
failed volumes tolerated.
> -------------------------------------------------------------------------------------------------------------------
>
>                 Key: HDFS-7833
>                 URL: https://issues.apache.org/jira/browse/HDFS-7833
>             Project: Hadoop HDFS
>          Issue Type: Bug
>          Components: datanode
>    Affects Versions: 2.6.0
>            Reporter: Chris Nauroth
>            Assignee: Lei (Eddy) Xu
>         Attachments: HDFS-7833.000.patch, HDFS-7833.001.patch, HDFS-7833.002.patch
>
>
> DataNode reconfiguration never recalculates {{FsDatasetImpl#validVolsRequired}}.  This
may cause incorrect behavior of the {{dfs.datanode.failed.volumes.tolerated}} property if
reconfiguration causes the DataNode to run with a different total number of volumes.



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