plugeth/core/rawdb
Sina Mahmoodi 2def62b99b
eth/filters: avoid block body retrieval when no matching logs (#25199)
Logs stored on disk have minimal information. Contextual information such as block
number, index of log in block, index of transaction in block are filled in upon request.
We can fill in all these fields only having the block header and list of receipts.
But determining the transaction hash of a log requires the block body.

The goal of this PR is postponing this retrieval until we are sure we the transaction hash.
It happens often that the header bloom filter signals there might be matches in a block,
but after actually checking them reveals the logs do not match. We want to avoid fetching
the body in this case.

Note that this changes the semantics of Backend.GetLogs. Downstream callers of
GetLogs now assume log context fields have not been derived, and need to call
DeriveFields on the logs if necessary.
2023-02-13 10:59:27 +01:00
..
testdata core/rawdb: avoid unnecessary receipt processing for log filtering (#23147) 2021-09-28 12:54:49 +02:00
accessors_chain_test.go eth/filters: avoid block body retrieval when no matching logs (#25199) 2023-02-13 10:59:27 +01:00
accessors_chain.go eth/filters: avoid block body retrieval when no matching logs (#25199) 2023-02-13 10:59:27 +01:00
accessors_indexes_test.go core/rawdb: single point of maintenance for writing and deleting tx lookup indexes (#21480) 2020-09-15 10:37:01 +02:00
accessors_indexes.go core/rawdb: fix logs to print block number, not address (#23328) 2021-08-04 11:10:37 +03:00
accessors_metadata.go all: cleanup the APIs for initializing genesis (#25473) 2022-08-09 12:44:39 +03:00
accessors_snapshot.go core/rawdb: add specified key length iterator (#24535) 2022-03-15 10:28:26 +02:00
accessors_state.go all: prepare for path-based trie storage (#26603) 2023-02-06 10:28:40 -05:00
accessors_sync.go all: update license headers and AUTHORS from git history (#24947) 2022-05-24 20:39:40 +02:00
accessors_trie.go all: prepare for path-based trie storage (#26603) 2023-02-06 10:28:40 -05:00
ancient_scheme.go core/rawdb: refactor db inspector for extending multiple ancient store (#25896) 2022-10-28 10:23:49 +02:00
ancient_utils.go core/rawdb: refactor db inspector for extending multiple ancient store (#25896) 2022-10-28 10:23:49 +02:00
chain_freezer.go core/rawdb: fix cornercase shutdown behaviour in freezer (#26485) 2023-01-16 03:57:27 -05:00
chain_iterator_test.go all: update license headers and AUTHORS from git history (#24947) 2022-05-24 20:39:40 +02:00
chain_iterator.go common/prque: generic priority queue (#26290) 2023-02-09 13:03:54 +02:00
database_test.go all: update license headers and AUTHORS from git history (#24947) 2022-05-24 20:39:40 +02:00
database.go ethdb: pebble backend (64bit platforms only) (#26517) 2023-02-09 10:48:34 +02:00
databases_64bit.go ethdb: pebble backend (64bit platforms only) (#26517) 2023-02-09 10:48:34 +02:00
databases_non64bit.go ethdb: pebble backend (64bit platforms only) (#26517) 2023-02-09 10:48:34 +02:00
freezer_batch.go core/rawdb: untie freezer and ancient chain data (#24684) 2022-05-06 13:28:42 +02:00
freezer_meta_test.go all: update license headers and AUTHORS from git history (#24947) 2022-05-24 20:39:40 +02:00
freezer_meta.go all: update license headers and AUTHORS from git history (#24947) 2022-05-24 20:39:40 +02:00
freezer_resettable_test.go core/rawdb: implement resettable freezer (#26324) 2022-12-19 04:59:12 -05:00
freezer_resettable.go core/rawdb: implement resettable freezer (#26324) 2022-12-19 04:59:12 -05:00
freezer_table_test.go cmd, core, ethdb, node: move chain freezer one folder deeper (#25487) 2022-08-08 12:08:36 +03:00
freezer_table.go core/rawdb: fix cornercase shutdown behaviour in freezer (#26485) 2023-01-16 03:57:27 -05:00
freezer_test.go core/rawdb: fix cornercase shutdown behaviour in freezer (#26485) 2023-01-16 03:57:27 -05:00
freezer_utils_test.go all: more linters (#24783) 2022-06-13 16:24:45 +02:00
freezer_utils.go all: replace uses of ioutil with io and os (#24869) 2022-05-16 11:59:35 +02:00
freezer.go core/rawdb: fix freezer validation (#26251) 2022-11-25 09:10:31 +01:00
key_length_iterator_test.go core/rawdb: add specified key length iterator (#24535) 2022-03-15 10:28:26 +02:00
key_length_iterator.go core/rawdb: add specified key length iterator (#24535) 2022-03-15 10:28:26 +02:00
schema.go all: prepare for path-based trie storage (#26603) 2023-02-06 10:28:40 -05:00
table_test.go all: simplify and fix database iteration with prefix/start (#20808) 2020-04-15 14:08:53 +03:00
table.go core/rawdb: untie freezer and ancient chain data (#24684) 2022-05-06 13:28:42 +02:00