cerc-io/plugeth
18
0
Fork 1
Code Issues 4 Pull Requests Packages Projects Releases Wiki Activity

core/rawdb: fix the transaction indexer (#22395)

Browse Source
This commit is contained in:
gary rong 2021-03-01 17:26:10 +08:00 committed by GitHub
parent d96870428f
commit 19d7a37abb
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 14 additions and 14 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

28
core/rawdb/chain_iterator.go
View File

@ -243,13 +243,13 @@ func indexTransactions(db ethdb.Database, from uint64, to uint64, interrupt chan
}
}
}
// If there exists uncommitted data, flush them.
if batch.ValueSize() > 0 {
WriteTxIndexTail(batch, lastNum) // Also write the tail there
if err := batch.Write(); err != nil {
log.Crit("Failed writing batch to db", "error", err)
return
}
// Flush the new indexing tail and the last committed data. It can also happen
// that the last batch is empty because nothing to index, but the tail has to
// be flushed anyway.
WriteTxIndexTail(batch, lastNum)
if err := batch.Write(); err != nil {
log.Crit("Failed writing batch to db", "error", err)
return
}
select {
case <-interrupt:
@ -334,13 +334,13 @@ func unindexTransactions(db ethdb.Database, from uint64, to uint64, interrupt ch
}
}
}
// Commit the last batch if there exists uncommitted data
if batch.ValueSize() > 0 {
WriteTxIndexTail(batch, nextNum)
if err := batch.Write(); err != nil {
log.Crit("Failed writing batch to db", "error", err)
return
}
// Flush the new indexing tail and the last committed data. It can also happen
// that the last batch is empty because nothing to unindex, but the tail has to
// be flushed anyway.
WriteTxIndexTail(batch, nextNum)
if err := batch.Write(); err != nil {
log.Crit("Failed writing batch to db", "error", err)
return
}
select {
case <-interrupt: