Benedict created CASSANDRA-10193:
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Summary: Downgrade Row.columns() to Collection<ColumnDefinition>
Key: CASSANDRA-10193
URL: https://issues.apache.org/jira/browse/CASSANDRA-10193
Project: Cassandra
Issue Type: Improvement
Components: Core
Reporter: Benedict
Assignee: Benedict
Priority: Minor
Fix For: 3.0.0 rc1
There's not really a lot of reason to store a Columns instance in each row.
Retaining it introduces extra costs on every row merge, in both consumed CPU
time and heap.
While working on CASSANDRA-10045 it became apparent this would be very easy to
remove, however to avoid scope creep I have filed this as a follow up ticket.
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