Dataframe v2: "constant-time" pagination #7665
Merged
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This implements support for "constant-time" pagination.
Obviously it's not constant-time, but it scales in a sane fashion.
This PR is still not about general performance optimizations. It is the last step before those can start though.
Test: check the performance while scrolled down at the bottom of a large dataframe.
Previous branch:
This branch:
Checklist
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build: rerun.io/viewernightly
build: rerun.io/viewerCHANGELOG.md
and the migration guideTo run all checks from
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