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https://issues.apache.org/jira/browse/HDFS-8924?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14704321#comment-14704321
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Hadoop QA commented on HDFS-8924:
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| (x) *{color:red}-1 overall{color}* |
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|| Vote || Subsystem || Runtime || Comment ||
| {color:blue}0{color} | pre-patch | 19m 42s | 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:red}-1{color} | javac | 7m 54s | The applied patch generated 1
additional warning messages. |
| {color:green}+1{color} | javadoc | 9m 55s | There were no new javadoc
warning messages. |
| {color:green}+1{color} | release audit | 0m 25s | The applied patch does
not increase the total number of release audit warnings. |
| {color:red}-1{color} | checkstyle | 2m 29s | The applied patch generated
22 new checkstyle issues (total was 40, now 62). |
| {color:green}+1{color} | whitespace | 0m 0s | The patch has no lines that
end in whitespace. |
| {color:green}+1{color} | install | 1m 41s | mvn install still works. |
| {color:green}+1{color} | eclipse:eclipse | 0m 35s | The patch built with
eclipse:eclipse. |
| {color:green}+1{color} | findbugs | 4m 31s | 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 | 203m 24s | Tests failed in hadoop-hdfs. |
| {color:green}+1{color} | hdfs tests | 0m 28s | Tests passed in
hadoop-hdfs-client. |
| | | 254m 26s | |
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|| Reason || Tests ||
| Failed unit tests | hadoop.hdfs.server.namenode.TestNameNodeMetricsLogger |
| | hadoop.hdfs.server.namenode.TestFileTruncate |
| Timed out tests | org.apache.hadoop.cli.TestHDFSCLI |
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|| Subsystem || Report/Notes ||
| Patch URL |
http://issues.apache.org/jira/secure/attachment/12751359/HDFS-8924.001.patch |
| Optional Tests | javadoc javac unit findbugs checkstyle |
| git revision | trunk / 4e14f79 |
| javac |
https://builds.apache.org/job/PreCommit-HDFS-Build/12052/artifact/patchprocess/diffJavacWarnings.txt
|
| checkstyle |
https://builds.apache.org/job/PreCommit-HDFS-Build/12052/artifact/patchprocess/diffcheckstylehadoop-hdfs-client.txt
|
| hadoop-hdfs test log |
https://builds.apache.org/job/PreCommit-HDFS-Build/12052/artifact/patchprocess/testrun_hadoop-hdfs.txt
|
| hadoop-hdfs-client test log |
https://builds.apache.org/job/PreCommit-HDFS-Build/12052/artifact/patchprocess/testrun_hadoop-hdfs-client.txt
|
| Test Results |
https://builds.apache.org/job/PreCommit-HDFS-Build/12052/testReport/ |
| Java | 1.7.0_55 |
| uname | Linux asf909.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/12052/console |
This message was automatically generated.
> Add pluggable interface for reading replicas in DFSClient
> ---------------------------------------------------------
>
> Key: HDFS-8924
> URL: https://issues.apache.org/jira/browse/HDFS-8924
> Project: Hadoop HDFS
> Issue Type: Improvement
> Components: hdfs-client
> Affects Versions: 2.8.0
> Reporter: Colin Patrick McCabe
> Assignee: Colin Patrick McCabe
> Attachments: HDFS-8924.001.patch
>
>
> We should add a pluggable interface for reading replicas in the DFSClient.
> This could be used to implement short-circuit reads on systems without file
> descriptors, or for other optimizations.
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