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core/rawdb, cmd, ethdb, eth: implement freezer tail deletion (#23954)

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* core/rawdb, cmd, ethdb, eth: implement freezer tail deletion

* core/rawdb: address comments from martin and sina

* core/rawdb: fixes cornercase in tail deletion

* core/rawdb: separate metadata into a standalone file

* core/rawdb: remove unused code

* core/rawdb: add random test

* core/rawdb: polish code

* core/rawdb: fsync meta file before manipulating the index

* core/rawdb: fix typo

* core/rawdb: address comments
This commit is contained in:
rjl493456442
2022-03-10 16:37:23 +08:00
committed by GitHub
parent 8c8a9e5ca1
commit 538a868384
14 changed files with 1102 additions and 132 deletions
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6
core/blockchain.go
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@ -592,7 +592,7 @@ func (bc *BlockChain) setHeadBeyondRoot(head uint64, root common.Hash, repair bo
if num+1 <= frozen {
// Truncate all relative data(header, total difficulty, body, receipt
// and canonical hash) from ancient store.
if err := bc.db.TruncateAncients(num); err != nil {
if err := bc.db.TruncateHead(num); err != nil {
log.Crit("Failed to truncate ancient data", "number", num, "err", err)
}
// Remove the hash <-> number mapping from the active store.
@ -991,7 +991,7 @@ func (bc *BlockChain) InsertReceiptChain(blockChain types.Blocks, receiptChain [
size += int64(batch.ValueSize())
if err = batch.Write(); err != nil {
fastBlock := bc.CurrentFastBlock().NumberU64()
if err := bc.db.TruncateAncients(fastBlock + 1); err != nil {
if err := bc.db.TruncateHead(fastBlock + 1); err != nil {
log.Error("Can't truncate ancient store after failed insert", "err", err)
}
return 0, err
@ -1009,7 +1009,7 @@ func (bc *BlockChain) InsertReceiptChain(blockChain types.Blocks, receiptChain [
if !updateHead(blockChain[len(blockChain)-1]) {
// We end up here if the header chain has reorg'ed, and the blocks/receipts
// don't match the canonical chain.
if err := bc.db.TruncateAncients(previousFastBlock + 1); err != nil {
if err := bc.db.TruncateHead(previousFastBlock + 1); err != nil {
log.Error("Can't truncate ancient store after failed insert", "err", err)
}
return 0, errSideChainReceipts