diff options
Diffstat (limited to 'eth/db_upgrade.go')
| -rw-r--r-- | eth/db_upgrade.go | 44 |
1 files changed, 0 insertions, 44 deletions
diff --git a/eth/db_upgrade.go b/eth/db_upgrade.go index 90111b2b3..d41afa17c 100644 --- a/eth/db_upgrade.go +++ b/eth/db_upgrade.go @@ -19,7 +19,6 @@ package eth import ( "bytes" - "fmt" "time" "github.com/ethereum/go-ethereum/common" @@ -134,46 +133,3 @@ func upgradeDeduplicateData(db ethdb.Database) func() error { return <-errc } } - -func addMipmapBloomBins(db ethdb.Database) (err error) { - const mipmapVersion uint = 2 - - // check if the version is set. We ignore data for now since there's - // only one version so we can easily ignore it for now - var data []byte - data, _ = db.Get([]byte("setting-mipmap-version")) - if len(data) > 0 { - var version uint - if err := rlp.DecodeBytes(data, &version); err == nil && version == mipmapVersion { - return nil - } - } - - defer func() { - if err == nil { - var val []byte - val, err = rlp.EncodeToBytes(mipmapVersion) - if err == nil { - err = db.Put([]byte("setting-mipmap-version"), val) - } - return - } - }() - latestHash := core.GetHeadBlockHash(db) - latestBlock := core.GetBlock(db, latestHash, core.GetBlockNumber(db, latestHash)) - if latestBlock == nil { // clean database - return - } - - tstart := time.Now() - log.Warn("Upgrading db log bloom bins") - for i := uint64(0); i <= latestBlock.NumberU64(); i++ { - hash := core.GetCanonicalHash(db, i) - if (hash == common.Hash{}) { - return fmt.Errorf("chain db corrupted. Could not find block %d.", i) - } - core.WriteMipmapBloom(db, i, core.GetBlockReceipts(db, hash, i)) - } - log.Info("Bloom-bin upgrade completed", "elapsed", common.PrettyDuration(time.Since(tstart))) - return nil -} |