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Proposed Changes
The
block_cachewas disabled by default for hindering performance. We have no plans to re-enable it, and likely a performant replacement would look somewhat different from what we have now.This PR deletes the
block_cacheimplementation entirely, achieving a slight simplification of our DB code, and also takes aim at thedo_atomically_with_block_and_blobs_cachemethod which IMO was overly complicated for little gain.Additional Info
TODO:
DataColumnCustodyInfo.do_atomically_with_block_and_blobs_cacheto something more appropriate.