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[CASSANDRA-21362][trunk] Avoid ByteBuffer wrapping in cql3.selection.Selector.InputRow to reduce memory allocation rate#4816

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[CASSANDRA-21362][trunk] Avoid ByteBuffer wrapping in cql3.selection.Selector.InputRow to reduce memory allocation rate#4816
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Current ReadCommand logic returns ArrayCell values, so when we retrieve a cell value as a ByteBuffer we allocate ByteBuffer instances

patch by Dmitry Konstantinov; reviewed by TBD for CASSANDRA-21362

netudima added 2 commits May 17, 2026 18:27
…ce memory allocation rate

Current ReadCommand logic returns ArrayCell values, so when we retrieve a cell value as a ByteBuffer we allocate ByteBuffer instances

patch by Dmitry Konstantinov; reviewed by TBD for CASSANDRA-21362
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