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https://issues.apache.org/jira/browse/CASSANDRA-10232?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14725880#comment-14725880
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Ariel Weisberg commented on CASSANDRA-10232:
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Where do we test that we can still load the old version of the serialization? I
am having some conversations with Robert that make me nervous about stuff like
https://github.com/apache/cassandra/blob/trunk/src/java/org/apache/cassandra/db/Serializers.java#L51
> 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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