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From "Yuki Morishita (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (CASSANDRA-7795) Make StreamReceiveTask thread safe and GC friendly
Date Tue, 24 Nov 2015 16:31:11 GMT

     [ https://issues.apache.org/jira/browse/CASSANDRA-7795?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Yuki Morishita updated CASSANDRA-7795:
--------------------------------------
    Component/s: Streaming and Messaging

> Make StreamReceiveTask thread safe and GC friendly
> --------------------------------------------------
>
>                 Key: CASSANDRA-7795
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-7795
>             Project: Cassandra
>          Issue Type: Bug
>          Components: Streaming and Messaging
>            Reporter: Yuki Morishita
>            Assignee: Yuki Morishita
>            Priority: Minor
>              Labels: streaming
>             Fix For: 2.0.10, 2.1.0
>
>         Attachments: 0001-Make-StreamReceiveTask-thread-safe-and-gc-friendly.patch
>
>
> StreamReceiveTask is not thread safe when stream session is aborted and completion task
is running.
> Also, StreamReceiveTask keeps references to SSTableWriter until completion task runs
and session completes. Currently, StreamReceiveTask's completion task runs on StorageService's
NonPeriodicTask and it may take longer to execute.
> Patch attached to fix above.



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