Alexey Zotov created CASSANDRA-4694:
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Summary: populate_io_cache_on_flush option should be configurable
for each column family independently
Key: CASSANDRA-4694
URL: https://issues.apache.org/jira/browse/CASSANDRA-4694
Project: Cassandra
Issue Type: Improvement
Components: Core
Affects Versions: 1.1.5
Reporter: Alexey Zotov
Priority: Critical
I suggest to configure populate_io_cache_on_flush option for each column
family. It should be configurable from cassandra-cli and should be stored in
System keyspace.
That could be useful if you have a few column families inside single keyspace
and you need to fit in memory only one of them.
Patch has been attached. I've been testing it on pseudo-cluster using ccm. So I
don't have fully confidence about lack of bugs. Please carefully review that
code.
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