Marcus Eriksson created CASSANDRA-6278:
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Summary: Use AtomicIntegerFieldUpdater to save memory in row cache
Key: CASSANDRA-6278
URL: https://issues.apache.org/jira/browse/CASSANDRA-6278
Project: Cassandra
Issue Type: Improvement
Reporter: Marcus Eriksson
Assignee: Marcus Eriksson
Priority: Trivial
Fix For: 2.1
Attachments:
0001-Use-AtomicIntegerFieldUpdater-to-save-memory-in-row-.patch
from this:
http://normanmaurer.me/blog/2013/10/28/Lesser-known-concurrent-classes-Part-1/
instead of having an AtomicInteger, we can keep a volatile int and use
AtomicIntegerFieldUpdater to atomically update the value
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