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https://issues.apache.org/jira/browse/CASSANDRA-14857?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16667621#comment-16667621
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Ariel Weisberg commented on CASSANDRA-14857:
--------------------------------------------
For posterity some example code implementing a summing representation that uses
+25% of the space of storing 8 byte values.
https://github.com/apache/cassandra/compare/trunk...aweisberg:14841-trunk?expand=1
> Use a more space efficient representation for compressed chunk offsets
> ----------------------------------------------------------------------
>
> Key: CASSANDRA-14857
> URL: https://issues.apache.org/jira/browse/CASSANDRA-14857
> Project: Cassandra
> Issue Type: Improvement
> Components: Compression
> Reporter: Ariel Weisberg
> Assignee: Ariel Weisberg
> Priority: Minor
> Fix For: 4.x
>
>
> CASSANDRA-13241 proposes a few implementations and in IRC there was
> discussion of using a variable length representation. I like the fixed length
> ones just because they yield a lot of benefit, but are simple and easy to
> understand and debug.
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