netudima commented on code in PR #3845:
URL: https://github.com/apache/cassandra/pull/3845#discussion_r1935390614
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src/java/org/apache/cassandra/db/Keyspace.java:
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@@ -534,7 +534,7 @@ else if (isDeferrable)
}
}
- long acquireTime = currentTimeMillis() -
mutation.viewLockAcquireStart.get();
+ long acquireTime = currentTimeMillis() -
mutation.viewLockAcquireStart;
Review Comment:
the idea of this change is to reduce allocation by removing AtomicLong in
Mutation object (which we create for each request) and replace it with a
volatile long + Updater usage
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