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https://issues.apache.org/jira/browse/CASSANDRA-678?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12797533#action_12797533
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Jonathan Ellis commented on CASSANDRA-678:
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I have the basic functionality working for reads now. Next: cache invalidation
on insert.
> row-level cache
> ---------------
>
> Key: CASSANDRA-678
> URL: https://issues.apache.org/jira/browse/CASSANDRA-678
> Project: Cassandra
> Issue Type: New Feature
> Components: Core
> Reporter: Jonathan Ellis
> Assignee: Jonathan Ellis
> Priority: Minor
> Fix For: 0.9
>
>
> We have a key cache but that doesn't help mitigate the expensive
> deserialization of the actual data to return.
> Adding a row-level cache should be fairly simple using a
> ConcurrentLinkedHashMap<String [key], ColumnFamily> structure. (We will only
> cache whole rows at a time, since already know how to query on those
> in-memory. This limits us to CFs full of narrow rows but that is a common
> enough use case to be worth tackling if it can be done simply enough.)
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