Make Row cache reject wide rows which are more than x columns
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Key: CASSANDRA-3383
URL: https://issues.apache.org/jira/browse/CASSANDRA-3383
Project: Cassandra
Issue Type: Improvement
Components: Core
Affects Versions: 1.1
Environment: Linux with Sun JDK
Reporter: Vijay
Assignee: Vijay
Priority: Minor
The problem with the row cache is it has to cache everything in memory, this
works great for small rows but not for the wide rows. Even of off-heap cache
has to read everything into the heap eventually causing GC overhead.
It will be nice to reject the rows which are bigger than x columns (This can be
a KS setting).... this will help cases where we have mixed load of small and
wide column datasets in the same cf.
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