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From "Stefania (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (CASSANDRA-8893) RandomAccessReader should share its FileChannel with all instances (via SegmentedFile)
Date Mon, 07 Dec 2015 07:31:11 GMT

     [ https://issues.apache.org/jira/browse/CASSANDRA-8893?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Stefania updated CASSANDRA-8893:
--------------------------------
    Component/s: Local Write-Read Paths

> RandomAccessReader should share its FileChannel with all instances (via SegmentedFile)
> --------------------------------------------------------------------------------------
>
>                 Key: CASSANDRA-8893
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-8893
>             Project: Cassandra
>          Issue Type: Improvement
>          Components: Local Write-Read Paths
>            Reporter: Benedict
>            Assignee: Stefania
>              Labels: performance
>             Fix For: 2.2.0 beta 1
>
>
> There's no good reason to open a FileChannel for each \(Compressed\)\?RandomAccessReader,
and this would simplify RandomAccessReader to just a thin wrapper.



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