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Sylvain Lebresne commented on CASSANDRA-10232:
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bq. The addition of checksums to saved cache files changed the cache version.
But either the 'fix version' on that ticket is wrong, or that ticket made it in
2.2. Which btw, is not a big deal here, the reasoning of the comment in the
patch is imo totally reasonable, but it does mean it's probably fine to keep
the comment around for now.
> Small optimizations in index entry serialization
> ------------------------------------------------
>
> Key: CASSANDRA-10232
> URL: https://issues.apache.org/jira/browse/CASSANDRA-10232
> Project: Cassandra
> Issue Type: Improvement
> Reporter: Sylvain Lebresne
> Assignee: Sylvain Lebresne
> Fix For: 3.0.0 rc1
>
>
> While we should improve the data structure we use for our on-disk index in
> future versions, it occurred to me that we had a few _very_ low hanging fruit
> optimization (as in, for 3.0) we could do for the serialization of our
> current entries, like using vint encodings.
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