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https://issues.apache.org/jira/browse/HDFS-8860?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14735741#comment-14735741
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Hadoop QA commented on HDFS-8860:
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| (x) *{color:red}-1 overall{color}* |
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|| Vote || Subsystem || Runtime || Comment ||
| {color:blue}0{color} | pre-patch | 17m 45s | 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 58s | There were no new javac warning
messages. |
| {color:green}+1{color} | javadoc | 10m 3s | There were no new javadoc
warning messages. |
| {color:green}+1{color} | release audit | 0m 24s | The applied patch does
not increase the total number of release audit warnings. |
| {color:red}-1{color} | checkstyle | 1m 22s | The applied patch generated 7
new checkstyle issues (total was 159, now 162). |
| {color:green}+1{color} | whitespace | 0m 0s | The patch has no lines that
end in whitespace. |
| {color:green}+1{color} | install | 1m 27s | mvn install still works. |
| {color:green}+1{color} | eclipse:eclipse | 0m 34s | The patch built with
eclipse:eclipse. |
| {color:green}+1{color} | findbugs | 2m 29s | The patch does not introduce
any new Findbugs (version 3.0.0) warnings. |
| {color:green}+1{color} | native | 3m 17s | Pre-build of native portion |
| {color:red}-1{color} | hdfs tests | 162m 28s | Tests failed in hadoop-hdfs. |
| | | 207m 52s | |
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|| Reason || Tests ||
| Failed unit tests | hadoop.hdfs.server.namenode.ha.TestSeveralNameNodes |
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|| Subsystem || Report/Notes ||
| Patch URL |
http://issues.apache.org/jira/secure/attachment/12754702/HDFS-8860.0.patch |
| Optional Tests | javadoc javac unit findbugs checkstyle |
| git revision | trunk / 970daaa |
| checkstyle |
https://builds.apache.org/job/PreCommit-HDFS-Build/12343/artifact/patchprocess/diffcheckstylehadoop-hdfs.txt
|
| hadoop-hdfs test log |
https://builds.apache.org/job/PreCommit-HDFS-Build/12343/artifact/patchprocess/testrun_hadoop-hdfs.txt
|
| Test Results |
https://builds.apache.org/job/PreCommit-HDFS-Build/12343/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/12343/console |
This message was automatically generated.
> Remove Replica hardlink / unlink code
> -------------------------------------
>
> Key: HDFS-8860
> URL: https://issues.apache.org/jira/browse/HDFS-8860
> Project: Hadoop HDFS
> Issue Type: Improvement
> Affects Versions: 3.0.0, 2.8.0
> Reporter: Lei (Eddy) Xu
> Assignee: Lei (Eddy) Xu
> Attachments: HDFS-8860.0.patch
>
>
> {{ReplicaInfo#unlinkBlock()}} is effectively disabled by the following code,
> because {{isUnlinked()}} always returns true.
> {code}
> if (isUnlinked()) {
> return false;
> }
> {code}
> Several test cases, e.g., {{TestFileAppend#testCopyOnWrite}} and
> {{TestDatanodeRestart#testRecoverReplicas}} are testing against the unlink
> Lets remove the relevant code to eliminate the confusions.
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