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From "Hadoop QA (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDDS-981) Block allocation should involve pipeline selection and then container selection
Date Mon, 04 Feb 2019 10:52:00 GMT

    [ https://issues.apache.org/jira/browse/HDDS-981?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16759759#comment-16759759
] 

Hadoop QA commented on HDDS-981:
--------------------------------

| (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 23s{color} | {color:blue}
Docker mode activated. {color} |
|| || || || {color:brown} Prechecks {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 16 new or modified test files. {color} |
|| || || || {color:brown} trunk Compile Tests {color} ||
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green}  3m 20s{color}
| {color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green}  0m 38s{color}
| {color:green} trunk passed {color} |
| {color:blue}0{color} | {color:blue} findbugs {color} | {color:blue}  0m  0s{color} | {color:blue}
Skipped patched modules with no Java source: . {color} |
| {color:green}+1{color} | {color:green} findbugs {color} | {color:green}  0m  0s{color} |
{color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green}  1m 34s{color} |
{color:green} trunk passed {color} |
|| || || || {color:brown} Patch Compile Tests {color} ||
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green}  2m 54s{color}
| {color:green} the patch passed {color} |
| {color:orange}-0{color} | {color:orange} checkstyle {color} | {color:orange}  0m 36s{color}
| {color:orange} root: The patch generated 6 new + 1 unchanged - 1 fixed = 7 total (was 2)
{color} |
| {color:green}+1{color} | {color:green} whitespace {color} | {color:green}  0m  0s{color}
| {color:green} The patch has no whitespace issues. {color} |
| {color:blue}0{color} | {color:blue} findbugs {color} | {color:blue}  0m  0s{color} | {color:blue}
Skipped patched modules with no Java source: . {color} |
| {color:green}+1{color} | {color:green} findbugs {color} | {color:green}  0m  0s{color} |
{color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green}  1m 35s{color} |
{color:green} the patch passed {color} |
|| || || || {color:brown} Other Tests {color} ||
| {color:red}-1{color} | {color:red} unit {color} | {color:red} 41m 45s{color} | {color:red}
hadoop-ozone in the patch failed. {color} |
| {color:green}+1{color} | {color:green} unit {color} | {color:green}  6m 30s{color} | {color:green}
hadoop-hdds in the patch passed. {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} 60m  9s{color} | {color:black}
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|| Reason || Tests ||
| Failed junit tests | hadoop.ozone.container.common.statemachine.commandhandler.TestCloseContainerByPipeline
|
|   | hadoop.ozone.client.rpc.TestOzoneRpcClientWithRatis |
|   | hadoop.hdds.scm.pipeline.TestRatisPipelineProvider |
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|| Subsystem || Report/Notes ||
| Docker | Client=17.05.0-ce Server=17.05.0-ce Image:yetus/hadoop:8f97d6f |
| JIRA Issue | HDDS-981 |
| JIRA Patch URL | https://issues.apache.org/jira/secure/attachment/12957487/HDDS-981.006.patch
|
| Optional Tests |  asflicense  javac  javadoc  unit  findbugs  checkstyle  |
| uname | Linux a40a5b9ecabb 4.4.0-138-generic #164~14.04.1-Ubuntu SMP Fri Oct 5 08:56:16
UTC 2018 x86_64 x86_64 x86_64 GNU/Linux |
| Build tool | maven |
| Personality | /home/jenkins/jenkins-slave/workspace/PreCommit-HDDS-Build@2/ozone.sh |
| git revision | trunk / 604b248 |
| maven | version: Apache Maven 3.3.9 |
| Default Java | 1.8.0_191 |
| checkstyle | https://builds.apache.org/job/PreCommit-HDDS-Build/2173/artifact/out/diff-checkstyle-root.txt
|
| unit | https://builds.apache.org/job/PreCommit-HDDS-Build/2173/artifact/out/patch-unit-hadoop-ozone.txt
|
|  Test Results | https://builds.apache.org/job/PreCommit-HDDS-Build/2173/testReport/ |
| Max. process+thread count | 1190 (vs. ulimit of 10000) |
| modules | C: hadoop-hdds/common hadoop-hdds/server-scm hadoop-ozone/integration-test hadoop-ozone/tools
U: . |
| Console output | https://builds.apache.org/job/PreCommit-HDDS-Build/2173/console |
| Powered by | Apache Yetus 0.8.0-SNAPSHOT   http://yetus.apache.org |


This message was automatically generated.



> Block allocation should involve pipeline selection and then container selection
> -------------------------------------------------------------------------------
>
>                 Key: HDDS-981
>                 URL: https://issues.apache.org/jira/browse/HDDS-981
>             Project: Hadoop Distributed Data Store
>          Issue Type: Bug
>          Components: SCM
>            Reporter: Lokesh Jain
>            Assignee: Lokesh Jain
>            Priority: Major
>         Attachments: HDDS-981.001.patch, HDDS-981.002.patch, HDDS-981.003.patch, HDDS-981.004.patch,
HDDS-981.005.patch, HDDS-981.006.patch
>
>
> Currently SCM maintains a list of preallocated containers and allocates blocks from these
containers. This approach does not work well with dynamics of the cluster where new nodes
are being added and pipelines are destroyed. New containers are not created until all the
preallocated containers are exhausted.
> The Jira aims to establish a criteria in block allocation where first a pipeline is selected
amongst the available pipelines and then a container is selected in that pipeline. In order
to handle the dynamics of the cluster a fixed interval pipeline creator job can be launched
which creates pipelines in the system.



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