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From "German Florez-Larrahondo (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-926) ContainerManagerProtcol APIs should take in requests for multiple containers
Date Wed, 24 Jul 2013 18:21:50 GMT

    [ https://issues.apache.org/jira/browse/YARN-926?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13718661#comment-13718661
] 

German Florez-Larrahondo commented on YARN-926:
-----------------------------------------------

Team, I'm getting errors building trunk today and I believe they are related to the changes
on this JIRA

A snapshot is below:
[ERROR] COMPILATION ERROR :
[INFO] -------------------------------------------------------------
[ERROR] /home/anonymous/SOURCE_CODE/local_repo/bare_repo/hadoop/trunk/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/java/org/apache/hadoop/yarn/api/impl/pb/service/ContainerManagementProtocolPBServiceImpl.java:[55,2]
error: method does not override or implement a method from a supertype
[ERROR] /home/anonymous/SOURCE_CODE/local_repo/bare_repo/hadoop/trunk/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/java/org/apache/hadoop/yarn/api/impl/pb/service/ContainerManagementProtocolPBServiceImpl.java:[69,2]
error: method does not override or implement a method from a supertype
[ERROR] /home/anonymous/SOURCE_CODE/local_repo/bare_repo/hadoop/trunk/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/java/org/apache/hadoop/yarn/api/impl/pb/service/ContainerManagementProtocolPBServiceImpl.java:[83,2]
error: method does not override or implement a method from a supertype
[ERROR] /home/anonymous/SOURCE_CODE/local_repo/bare_repo/hadoop/trunk/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/java/org/apache/hadoop/yarn/api/protocolrecords/impl/pb/StartContainersResponsePBImpl.java:[107,21]
error: cannot access ApplicationAccessTypeProto
[ERROR]   class file for ApplicationAccessTypeProto not found
/home/anonymous/SOURCE_CODE/local_repo/bare_repo/hadoop/trunk/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/java/org/apache/hadoop/yarn/api/protocolrecords/impl/pb/StartContainersResponsePBImpl.java:[115,11]
error: cannot access ContainerIdProto
[ERROR]   class file for ContainerIdProto not found
/home/anonymous/SOURCE_CODE/local_repo/bare_repo/hadoop/trunk/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/java/org/apache/hadoop/yarn/api/protocolrecords/impl/pb/StartContainersResponsePBImpl.java:[119,43]
error: incompatible types
[ERROR]   requir...

Regards



                
> ContainerManagerProtcol APIs should take in requests for multiple containers
> ----------------------------------------------------------------------------
>
>                 Key: YARN-926
>                 URL: https://issues.apache.org/jira/browse/YARN-926
>             Project: Hadoop YARN
>          Issue Type: Bug
>            Reporter: Vinod Kumar Vavilapalli
>            Assignee: Jian He
>            Priority: Blocker
>             Fix For: 2.1.0-beta
>
>         Attachments: YARN-926.1.patch, YARN-926.2.patch, YARN-926.3.patch, YARN-926.4.patch,
YARN-926.5.patch, YARN-926.6.patch, YARN-926.7.patch, YARN-926.7.patch, YARN-926.8.patch
>
>
> AMs typically have to launch multiple containers on a node and the current single container
APIs aren't helping. We should have all the APIs take in multiple requests and return multiple
responses.
> The client libraries could expose both the single and multi-container requests.

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