store: Go back to the less clever but correct way of pruning #4153
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The change in aea5b57 has a logic error in that we look at a fixed number of rows from the table, filter out the ones we don't need to copy, and then insert the remaining rows. The error is that the logic assumes that if we do not insert any rows that we are done with copying, but that's wrong, since not inserting rows now just means that no rows in the batch needed to be copied even though a subsequent batch might still have such rows. This reverts commit aea5b57.
neysofu
approved these changes
Nov 9, 2022
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The change in aea5b57 has a logic error in that we look at a fixed number of rows from the table, filter out the ones we don't need to copy, and then insert the remaining rows. The error is that the logic assumes that if we do not insert any rows that we are done with copying, but that's wrong, since not inserting rows now just means that no rows in the batch needed to be copied even though a subsequent batch might still have such rows.
This reverts commit aea5b57.