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| author | zsfelfoldi <zsfelfoldi@gmail.com> | 2016-07-19 20:03:30 +0800 |
|---|---|---|
| committer | zsfelfoldi <zsfelfoldi@gmail.com> | 2016-07-19 20:32:38 +0800 |
| commit | 56efed71b51d8b2edbe000130903d6a5ecab84b3 (patch) | |
| tree | d5f99eea927a25dde75471159109d8e26df074f3 | |
| parent | a4c4125b1155d9276614029163b498a17643f0f2 (diff) | |
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eth: fixed chaindb upgrade
| -rw-r--r-- | eth/db_upgrade.go | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/eth/db_upgrade.go b/eth/db_upgrade.go index 12de60fe7..172bb0954 100644 --- a/eth/db_upgrade.go +++ b/eth/db_upgrade.go @@ -93,6 +93,9 @@ func upgradeSequentialKeys(db ethdb.Database) (stopFn func()) { func upgradeSequentialCanonicalNumbers(db ethdb.Database, stopFn func() bool) (error, bool) { prefix := []byte("block-num-") it := db.(*ethdb.LDBDatabase).NewIterator() + defer func() { + it.Release() + }() it.Seek(prefix) cnt := 0 for bytes.HasPrefix(it.Key(), prefix) { @@ -100,6 +103,9 @@ func upgradeSequentialCanonicalNumbers(db ethdb.Database, stopFn func() bool) (e if len(keyPtr) < 20 { cnt++ if cnt%100000 == 0 { + it.Release() + it = db.(*ethdb.LDBDatabase).NewIterator() + it.Seek(keyPtr) glog.V(logger.Info).Infof("converting %d canonical numbers...", cnt) } number := big.NewInt(0).SetBytes(keyPtr[10:]).Uint64() @@ -130,6 +136,9 @@ func upgradeSequentialCanonicalNumbers(db ethdb.Database, stopFn func() bool) (e func upgradeSequentialBlocks(db ethdb.Database, stopFn func() bool) (error, bool) { prefix := []byte("block-") it := db.(*ethdb.LDBDatabase).NewIterator() + defer func() { + it.Release() + }() it.Seek(prefix) cnt := 0 for bytes.HasPrefix(it.Key(), prefix) { @@ -137,6 +146,9 @@ func upgradeSequentialBlocks(db ethdb.Database, stopFn func() bool) (error, bool if len(keyPtr) >= 38 { cnt++ if cnt%10000 == 0 { + it.Release() + it = db.(*ethdb.LDBDatabase).NewIterator() + it.Seek(keyPtr) glog.V(logger.Info).Infof("converting %d blocks...", cnt) } // convert header, body, td and block receipts @@ -175,6 +187,7 @@ func upgradeSequentialBlocks(db ethdb.Database, stopFn func() bool) (error, bool func upgradeSequentialOrphanedReceipts(db ethdb.Database, stopFn func() bool) (error, bool) { prefix := []byte("receipts-block-") it := db.(*ethdb.LDBDatabase).NewIterator() + defer it.Release() it.Seek(prefix) cnt := 0 for bytes.HasPrefix(it.Key(), prefix) { |