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https://issues.apache.org/jira/browse/CASSANDRA-8893?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14388318#comment-14388318
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Stefania commented on CASSANDRA-8893:
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[~benedict] can you confirm that the changes required are:
1. Use one single FileChannel instance for all RAR instances created by the
same SegmentedFile instance, by passing the file channel in the constructor
2. Make sure the operations on the file channel are thread safe (e.g. by
specifying the position in all operations since the file channel is then thread
safe)
Correct?
> 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: Core
> Reporter: Benedict
> Assignee: Stefania
> Fix For: 3.0
>
>
> 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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