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From "Pavel Yaskevich (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (CASSANDRA-2921) Split BufferedRandomAccessFile (BRAF) into Input and Output classes
Date Wed, 20 Jul 2011 17:46:59 GMT

    [ https://issues.apache.org/jira/browse/CASSANDRA-2921?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13068509#comment-13068509
] 

Pavel Yaskevich commented on CASSANDRA-2921:
--------------------------------------------

CompactionManager.scrubOne still needs mark() and reset() methods seems like we won't be able
to avoid having random I/O in BRAF.Writer

> Split BufferedRandomAccessFile (BRAF) into Input and Output classes 
> --------------------------------------------------------------------
>
>                 Key: CASSANDRA-2921
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-2921
>             Project: Cassandra
>          Issue Type: Improvement
>          Components: Core
>            Reporter: Pavel Yaskevich
>            Assignee: Pavel Yaskevich
>             Fix For: 1.0
>
>         Attachments: CASSANDRA-2921.patch
>
>
> Split BRAF into Input and Output classes to void complexity related to random I/O in
"write" mode that we don't need any more, see CASSANDRA-2879. And make implementation more
clean and reusable.

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