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From "shreyas subramanya (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (CHUKWA-674) Integrate Chukwa collector feature to Chukwa agent
Date Sat, 08 Dec 2012 02:55:21 GMT

    [ https://issues.apache.org/jira/browse/CHUKWA-674?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13527011#comment-13527011
] 

shreyas subramanya commented on CHUKWA-674:
-------------------------------------------

I wonder if we should do away with the "Connector" interface and just have a single connector
class. Each class implementing this interface just duplicates this code - loop on fetching
from the EventQueue and call ChukwaSender.send(). Further, each addition of a new Sender (Ex.
HBase sender) would require addition of a new connector and duplicating code. 

When we integrate collector into the agent, we would just need to add Senders for sending
through http, writing to HBase, HDFS or console and a pipeline sender. The agent configuration
would then have "agent.sender" property to choose a sender and an "agent.pipeline" property
if a pipeline sender is chosen.
                
> Integrate Chukwa collector feature to Chukwa agent
> --------------------------------------------------
>
>                 Key: CHUKWA-674
>                 URL: https://issues.apache.org/jira/browse/CHUKWA-674
>             Project: Chukwa
>          Issue Type: Improvement
>          Components: Data Collection
>         Environment: MacOSX, Java 6
>            Reporter: Eric Yang
>
> Feature offered in Chukwa collector can be integrated into Chukwa agent, and use multi-tier
Chukwa agent to collect data for large scale cluster.  For small cluster, agents can talk
directly to HDFS cluster to reduce the complexity of deployment.  The required features to
reduce the need of Chukwa collectors are: 
> - Enhance agent rest api to receive chunk data.
> - Pipeline writer to channel data to storage destinations (HDFS, HBASE).
> - Improve connector interface and replace http connector with collector connector for
bandwidth balance.

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