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core/rawdb: single point of maintenance for writing and deleting tx lookup indexes (#21480)

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This commit is contained in:
Giuseppe Bertone
2020-09-15 10:37:01 +02:00
committed by GitHub
parent 4764b2f0be
commit 0185ee0993
5 changed files with 31 additions and 29 deletions
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8
core/blockchain.go
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@ -712,7 +712,7 @@ func (bc *BlockChain) writeHeadBlock(block *types.Block) {
// Add the block to the canonical chain number scheme and mark as the head
batch := bc.db.NewBatch()
rawdb.WriteCanonicalHash(batch, block.Hash(), block.NumberU64())
rawdb.WriteTxLookupEntries(batch, block)
rawdb.WriteTxLookupEntriesByBlock(batch, block)
rawdb.WriteHeadBlockHash(batch, block.Hash())
// If the block is better than our head or is on a different chain, force update heads
@ -1217,9 +1217,9 @@ func (bc *BlockChain) InsertReceiptChain(blockChain types.Blocks, receiptChain [
// range. In this case, all tx indices of newly imported blocks should be
// generated.
if bc.txLookupLimit == 0 || ancientLimit <= bc.txLookupLimit || block.NumberU64() >= ancientLimit-bc.txLookupLimit {
rawdb.WriteTxLookupEntries(batch, block)
rawdb.WriteTxLookupEntriesByBlock(batch, block)
} else if rawdb.ReadTxIndexTail(bc.db) != nil {
rawdb.WriteTxLookupEntries(batch, block)
rawdb.WriteTxLookupEntriesByBlock(batch, block)
}
stats.processed++
}
@ -1303,7 +1303,7 @@ func (bc *BlockChain) InsertReceiptChain(blockChain types.Blocks, receiptChain [
// Write all the data out into the database
rawdb.WriteBody(batch, block.Hash(), block.NumberU64(), block.Body())
rawdb.WriteReceipts(batch, block.Hash(), block.NumberU64(), receiptChain[i])
rawdb.WriteTxLookupEntries(batch, block) // Always write tx indices for live blocks, we assume they are needed
rawdb.WriteTxLookupEntriesByBlock(batch, block) // Always write tx indices for live blocks, we assume they are needed
// Write everything belongs to the blocks into the database. So that
// we can ensure all components of body is completed(body, receipts,