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Introduce TableUpdateImpl copy that takes an MCS #5319

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devinrsmith
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@devinrsmith devinrsmith commented Apr 3, 2024

This allows allows the majority of copy callsites to be more efficient when they know they are going to overwrite the resulting modifiedColumnSet anyways.

This allows allows the majority of copy callsites to be more efficient when they know they are going to overwrite the resulting modifiedColumnSet anyways (which is the majority of copy calls)
@devinrsmith devinrsmith added this to the 2. April 2024 milestone Apr 3, 2024
@devinrsmith devinrsmith requested a review from rcaudy April 3, 2024 15:34
@devinrsmith devinrsmith self-assigned this Apr 3, 2024
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I assume you audited all usages of TableUpdateImpl.copy()?

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I assume you audited all usages of TableUpdateImpl.copy()?

Yep, BarrageMessageProducer is the only caller now :)

Kicking off nightlies.

@devinrsmith devinrsmith requested a review from rcaudy April 3, 2024 16:51
@devinrsmith devinrsmith merged commit 30d5b60 into deephaven:main Apr 3, 2024
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@devinrsmith devinrsmith deleted the table-update-copy-improvement branch April 3, 2024 22:32
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