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Posted to dev@chukwa.apache.org by "Ari Rabkin (JIRA)" <ji...@apache.org> on 2009/10/06 21:25:31 UTC

[jira] Updated: (CHUKWA-390) asynchronous acks and load-balancing

     [ https://issues.apache.org/jira/browse/CHUKWA-390?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Ari Rabkin updated CHUKWA-390:
------------------------------

    Status: Patch Available  (was: Open)

Passes unit tests for me. Most of the code has been tested at scale. Will do more tests before committing, but the code is reviewable now.

> asynchronous acks and load-balancing
> ------------------------------------
>
>                 Key: CHUKWA-390
>                 URL: https://issues.apache.org/jira/browse/CHUKWA-390
>             Project: Hadoop Chukwa
>          Issue Type: Improvement
>          Components: data collection
>            Reporter: Ari Rabkin
>            Assignee: Ari Rabkin
>         Attachments: revisedAsyncAck.patch
>
>
> Right now, the asynchronous ack mechanism (CHUKWA-369) assumes that agents will continue to use a collector until it crashes, and that those crashes will be detected.  Both assumptions are surmountable, without major code changes.

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