Phoebe Goldman 18aa1d4299 Fix commitlog fold_transactions_from ignoring requested offset (#1330) ...

* Fix commitlog `fold_transactions_from` ignoring requested offset

Prior to this commit, `fold_transactions_from` on a durability backed by a commitlog
would discard the requested offset and unconditionally yield all txes in the relevant segments.

This commit changes that behavior so that `fold_transactions_from`
skips commitlog commits (which contain many txes) less than the reqested offset,
and skips txes using `consume_record`.

* Add `Decoder::skip_record`

Lucky I asked Kim whether I was using `consume_record` and `decode_record` correctly,
because I wasn't.

This commit adds methods to `Decoder` and `Visitor` for skipping records and rows,
causing them to be extracted from the reader but not folded.

* Fix test

Add new methods to `Decoder` and `Visitor` hidden away in a test I missed.

2024-06-03 22:37:43 +00:00

..

txdata.rs

Fix commitlog fold_transactions_from ignoring requested offset (#1330)

2024-06-03 22:37:43 +00:00