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From "Sijie Guo (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (DL-92) Simplify the state transition on stream
Date Tue, 13 Dec 2016 00:50:59 GMT

     [ https://issues.apache.org/jira/browse/DL-92?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Sijie Guo updated DL-92:
------------------------
    Assignee: Leigh Stewart  (was: Sijie Guo)

> Simplify the state transition on stream
> ---------------------------------------
>
>                 Key: DL-92
>                 URL: https://issues.apache.org/jira/browse/DL-92
>             Project: DistributedLog
>          Issue Type: Improvement
>          Components: distributedlog-service
>    Affects Versions: 0.4.0
>            Reporter: Sijie Guo
>            Assignee: Leigh Stewart
>
>     Simplify the state transition on stream
>     * the stream is created on INITIALIZING
>     * when the stream is started, it would start transition from INITIALIZING to INITIALIZED
>     * it would serve stream operations when the stream is INITIALIZED
>     * it would be turned to ERROR when encountered exceptions.
>     * the stream would be closed when service operation timeout or encountered any exceptions.
it would first be removed from  acquired mapping
>     * the stream would be removed from cached mapping depends on probation time.



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