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https://issues.apache.org/jira/browse/TAJO-127?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13750065#comment-13750065
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Hudson commented on TAJO-127:
-----------------------------
SUCCESS: Integrated in Tajo-trunk-postcommit #362 (See
[https://builds.apache.org/job/Tajo-trunk-postcommit/362/])
TAJO-127: Implement Tajo Resource Manager. (Fixed some missing changes)
(hyunsik:
https://git-wip-us.apache.org/repos/asf?p=incubator-tajo.git&a=commit&h=c027cd271be619f7a19b2f8f91a673099bca25ea)
*
tajo-core/tajo-core-backend/src/test/java/org/apache/tajo/TajoTestingCluster.java
*
tajo-core/tajo-core-backend/src/main/java/org/apache/tajo/master/TajoMasterClientService.java
*
tajo-core/tajo-core-backend/src/main/java/org/apache/tajo/master/TajoMasterService.java
*
tajo-core/tajo-core-backend/src/main/java/org/apache/tajo/client/TajoClient.java
> Implement Tajo Resource Manager
> -------------------------------
>
> Key: TAJO-127
> URL: https://issues.apache.org/jira/browse/TAJO-127
> Project: Tajo
> Issue Type: Sub-task
> Components: worker
> Affects Versions: 0.2-incubating
> Reporter: hyoungjunkim
> Assignee: hyoungjunkim
> Fix For: 0.2-incubating
>
> Attachments: TAJO-127.patch
>
>
> Implement our own resource manager and worker containers for the standby mode
> without YARN.
> 1. QueryWorker stated when cluster startup.
> 2. TajoClient requests query to TajoMaster.
> 3. TajoResourceManager assigns role QueryMaster to a QueryWorker.
> 4. TajoResourceManager assigns QueryWorkers for execution query.
> 5. TajoMaster requests query to QueryMaster.
> 6. TajoClient checks QueryStatus to TajoMaster.
> 7. TajoMaster reports QueryMaster’s host, port to TajoClient.
> 8. QueryMaster assigns QueryUnit to QeuryWorker.
> 9. TajoClient fetches result data from QueryMaster.
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