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From "Matthieu Morel (JIRA)" <j...@apache.org>
Subject [jira] [Resolved] (S4-62) Multithreaded Streams
Date Mon, 25 Feb 2013 15:16:14 GMT

     [ https://issues.apache.org/jira/browse/S4-62?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Matthieu Morel resolved S4-62.
------------------------------

    Resolution: Fixed

Implemented by S4-95. Parallelism can be specified in App and implementation is pluggable
as a StreamExecutorServiceFactory
                
> Multithreaded Streams
> ---------------------
>
>                 Key: S4-62
>                 URL: https://issues.apache.org/jira/browse/S4-62
>             Project: Apache S4
>          Issue Type: Improvement
>    Affects Versions: 0.5.0
>            Reporter: Daniel Gómez Ferro
>             Fix For: 0.6
>
>         Attachments: S4-62-multithreaded-streams.patch, S4-62-multithreaded-streams.patch
>
>
> Currently, each Stream has one Thread in charge of processing the incoming events on
the appropriate PE. If one PE blocks it's execution while processing an event, the whole Stream
would be blocked. The current solution is for a PE to manage his own async thread, which I
don't think it's nice.
> It would be better to have a configurable number of threads that would take care of the
execution of the incoming events.

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