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From "Hadoop QA (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-9922) Upgrade Domain placement policy status marks a good block in violation when there are decommissioned nodes
Date Thu, 16 Jun 2016 04:14:05 GMT

    [ https://issues.apache.org/jira/browse/HDFS-9922?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15333044#comment-15333044
] 

Hadoop QA commented on HDFS-9922:
---------------------------------

| (x) *{color:red}-1 overall{color}* |
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|| Vote || Subsystem || Runtime || Comment ||
| {color:blue}0{color} | {color:blue} reexec {color} | {color:blue} 0m 27s {color} | {color:blue}
Docker mode activated. {color} |
| {color:green}+1{color} | {color:green} @author {color} | {color:green} 0m 0s {color} | {color:green}
The patch does not contain any @author tags. {color} |
| {color:green}+1{color} | {color:green} test4tests {color} | {color:green} 0m 0s {color}
| {color:green} The patch appears to include 2 new or modified test files. {color} |
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 8m 6s {color}
| {color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 0m 55s {color} |
{color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green} 0m 30s {color}
| {color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} mvnsite {color} | {color:green} 1m 6s {color} | {color:green}
trunk passed {color} |
| {color:green}+1{color} | {color:green} mvneclipse {color} | {color:green} 0m 14s {color}
| {color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} findbugs {color} | {color:green} 2m 11s {color} |
{color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 1m 7s {color} | {color:green}
trunk passed {color} |
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 1m 2s {color}
| {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 0m 58s {color} |
{color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} javac {color} | {color:green} 0m 58s {color} | {color:green}
the patch passed {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green} 0m 29s {color}
| {color:green} hadoop-hdfs-project/hadoop-hdfs: The patch generated 0 new + 7 unchanged -
3 fixed = 7 total (was 10) {color} |
| {color:green}+1{color} | {color:green} mvnsite {color} | {color:green} 0m 51s {color} |
{color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} mvneclipse {color} | {color:green} 0m 9s {color}
| {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} whitespace {color} | {color:green} 0m 0s {color}
| {color:green} The patch has no whitespace issues. {color} |
| {color:green}+1{color} | {color:green} findbugs {color} | {color:green} 1m 49s {color} |
{color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 0m 52s {color} |
{color:green} the patch passed {color} |
| {color:red}-1{color} | {color:red} unit {color} | {color:red} 55m 1s {color} | {color:red}
hadoop-hdfs in the patch failed. {color} |
| {color:green}+1{color} | {color:green} asflicense {color} | {color:green} 0m 18s {color}
| {color:green} The patch does not generate ASF License warnings. {color} |
| {color:black}{color} | {color:black} {color} | {color:black} 77m 29s {color} | {color:black}
{color} |
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|| Reason || Tests ||
| Failed junit tests | hadoop.hdfs.TestAsyncHDFSWithHA |
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|| Subsystem || Report/Notes ||
| Docker |  Image:yetus/hadoop:e2f6409 |
| JIRA Patch URL | https://issues.apache.org/jira/secure/attachment/12810880/HDFS-9922-trunk-v4.patch
|
| JIRA Issue | HDFS-9922 |
| Optional Tests |  asflicense  compile  javac  javadoc  mvninstall  mvnsite  unit  findbugs
 checkstyle  |
| uname | Linux c393c9047340 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 |
| Build tool | maven |
| Personality | /testptch/hadoop/patchprocess/precommit/personality/provided.sh |
| git revision | trunk / 5dfc38f |
| Default Java | 1.8.0_91 |
| findbugs | v3.0.0 |
| unit | https://builds.apache.org/job/PreCommit-HDFS-Build/15791/artifact/patchprocess/patch-unit-hadoop-hdfs-project_hadoop-hdfs.txt
|
| unit test logs |  https://builds.apache.org/job/PreCommit-HDFS-Build/15791/artifact/patchprocess/patch-unit-hadoop-hdfs-project_hadoop-hdfs.txt
|
|  Test Results | https://builds.apache.org/job/PreCommit-HDFS-Build/15791/testReport/ |
| modules | C: hadoop-hdfs-project/hadoop-hdfs U: hadoop-hdfs-project/hadoop-hdfs |
| Console output | https://builds.apache.org/job/PreCommit-HDFS-Build/15791/console |
| Powered by | Apache Yetus 0.3.0   http://yetus.apache.org |


This message was automatically generated.



> Upgrade Domain placement policy status marks a good block in violation when there are
decommissioned nodes
> ----------------------------------------------------------------------------------------------------------
>
>                 Key: HDFS-9922
>                 URL: https://issues.apache.org/jira/browse/HDFS-9922
>             Project: Hadoop HDFS
>          Issue Type: Sub-task
>            Reporter: Chris Trezzo
>            Assignee: Chris Trezzo
>            Priority: Minor
>         Attachments: HDFS-9922-trunk-v1.patch, HDFS-9922-trunk-v2.patch, HDFS-9922-trunk-v3.patch,
HDFS-9922-trunk-v4.patch
>
>
> When there are replicas of a block on a decommissioned node, BlockPlacementStatusWithUpgradeDomain#isUpgradeDomainPolicySatisfied
returns false when it should return true. This is because numberOfReplicas is the number of
in-service replicas for the block and upgradeDomains.size() is the number of upgrade domains
across all replicas of the block. Specifically, we hit this scenario when numberOfReplicas
is equal to upgradeDomainFactor and upgradeDomains.size() is greater than numberOfReplicas.
> {code}
> private boolean isUpgradeDomainPolicySatisfied() {
>     if (numberOfReplicas <= upgradeDomainFactor) {
>       return (numberOfReplicas == upgradeDomains.size());
>     } else {
>       return upgradeDomains.size() >= upgradeDomainFactor;
>     }
>   }
> {code}



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