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https://issues.apache.org/jira/browse/HDFS-9036?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14742030#comment-14742030
]
Hadoop QA commented on HDFS-9036:
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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 32s | 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} | javac | 7m 48s | There were no new javac warning
messages. |
| {color:green}+1{color} | javadoc | 10m 0s | There were no new javadoc
warning messages. |
| {color:green}+1{color} | release audit | 0m 23s | The applied patch does
not increase the total number of release audit warnings. |
| {color:green}+1{color} | checkstyle | 1m 19s | 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 27s | mvn install still works. |
| {color:green}+1{color} | eclipse:eclipse | 0m 33s | The patch built with
eclipse:eclipse. |
| {color:green}+1{color} | findbugs | 2m 26s | The patch does not introduce
any new Findbugs (version 3.0.0) warnings. |
| {color:green}+1{color} | native | 3m 8s | Pre-build of native portion |
| {color:red}-1{color} | hdfs tests | 164m 35s | Tests failed in hadoop-hdfs. |
| | | 209m 14s | |
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|| Reason || Tests ||
| Failed unit tests |
hadoop.hdfs.server.datanode.fsdataset.impl.TestLazyPersistReplicaPlacement |
| | hadoop.hdfs.server.blockmanagement.TestBlockManager |
| | hadoop.hdfs.server.datanode.fsdataset.impl.TestLazyPersistLockedMemory |
| | hadoop.hdfs.server.datanode.fsdataset.impl.TestLazyWriter |
| | hadoop.tools.TestJMXGet |
| | hadoop.hdfs.web.TestWebHDFSOAuth2 |
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|| Subsystem || Report/Notes ||
| Patch URL |
http://issues.apache.org/jira/secure/attachment/12755552/HDFS-9036.2.patch |
| Optional Tests | javadoc javac unit findbugs checkstyle |
| git revision | trunk / d845547 |
| hadoop-hdfs test log |
https://builds.apache.org/job/PreCommit-HDFS-Build/12412/artifact/patchprocess/testrun_hadoop-hdfs.txt
|
| Test Results |
https://builds.apache.org/job/PreCommit-HDFS-Build/12412/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/12412/console |
This message was automatically generated.
> In BlockPlacementPolicyWithNodeGroup#chooseLocalStorage , random node is
> selected eventhough fallbackToLocalRack is true.
> -------------------------------------------------------------------------------------------------------------------------
>
> Key: HDFS-9036
> URL: https://issues.apache.org/jira/browse/HDFS-9036
> Project: Hadoop HDFS
> Issue Type: Bug
> Reporter: J.Andreina
> Assignee: J.Andreina
> Attachments: HDFS-9036.1.patch, HDFS-9036.2.patch
>
>
> For example in below clusterMap
> Writer = "/d2/r4/n8" which does not have local node.
> Available nodes rack = {"/d2/r4/n7","/d1/r1/n1","/d1/r2/n3","/d2/r3/n6"}
> Current hierarchy in choosing node for first local storage replica is
> 1. Choose local machine (Not available)
> 2. Choose Local node group machine (Not available)
> 3. choose random
> *But instead of choosing random , should choose localrack node first(if
> fallbackToLocalRack is true, in example it is "/d2/r4/n7" ) else should go
> for radom node*
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