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https://issues.apache.org/jira/browse/CASSANDRA-8895?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Jonathan Ellis updated CASSANDRA-8895:
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Labels: performance (was: )
> Compressed sstables should only compress if the win is above a certain
> threshold, and should use a variable block size
> ----------------------------------------------------------------------------------------------------------------------
>
> Key: CASSANDRA-8895
> URL: https://issues.apache.org/jira/browse/CASSANDRA-8895
> Project: Cassandra
> Issue Type: Improvement
> Components: Core
> Reporter: Benedict
> Assignee: Benedict
> Labels: performance
> Fix For: 3.x
>
>
> On performing a flush to disk, we should assess if the data we're flushing
> will actually be substantively compressed, and how large the page should be
> to get optimal compression ratio versus read latency. Decompressing 64Kb
> chunks is wasteful when reading small records.
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