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Pavel Yaskevich commented on CASSANDRA-4942:
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Let's agree to disagree. My idea of this is that it should be done
transparently so we don't duplicate the code in getSegment per implementation,
and I don't like involving PooledSegmentedFile inside of RAR as well. Caller
shouldn't care what instance it gets when it calls open. I didn't bother doing
caching for RAR because the default disk_access_node is mmap which is
considered a good practice and keeping caching changes local to CRAR (which has
the most overhead per open) allows to reuse caches basically for everything.
If you think that this is the right way to go, +1.
> Pool [Compressed]RandomAccessReader on the partitioned read path
> ----------------------------------------------------------------
>
> Key: CASSANDRA-4942
> URL: https://issues.apache.org/jira/browse/CASSANDRA-4942
> Project: Cassandra
> Issue Type: Sub-task
> Components: Core
> Reporter: Jonathan Ellis
> Assignee: Jonathan Ellis
> Priority: Minor
> Fix For: 1.2.1
>
>
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