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core/rawdb: implement sequential reads in freezer_table (#23117)

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* core/rawdb: implement sequential reads in freezer_table

* core/rawdb, ethdb: add sequential reader to db interface

* core/rawdb: lint nitpicks

* core/rawdb: fix some nitpicks

* core/rawdb: fix flaw with deferred reads not being performed

* core/rawdb: better documentation
This commit is contained in:
Martin Holst Swende
2021-08-13 10:51:01 +02:00
committed by GitHub
parent a580f7d6c5
commit 5f98020a21
6 changed files with 309 additions and 52 deletions
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6
core/rawdb/table.go
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@@ -62,6 +62,12 @@ func (t *table) Ancient(kind string, number uint64) ([]byte, error) {
return t.db.Ancient(kind, number)
}
// ReadAncients is a noop passthrough that just forwards the request to the underlying
// database.
func (t *table) ReadAncients(kind string, start, count, maxBytes uint64) ([][]byte, error) {
return t.db.ReadAncients(kind, start, count, maxBytes)
}
// Ancients is a noop passthrough that just forwards the request to the underlying
// database.
func (t *table) Ancients() (uint64, error) {