core, ethdb: reuse database batches (#15989)

* leveldb: Update leveldb to 211f780 (poolfix) * core, ethdb: reuse database batches
2018-01-30 18:03:31 +01:00
parent 6198c53e28
commit 017b9f7eac
4 changed files with 16 additions and 1 deletions
--- a/ethdb/interface.go
+++ b/ethdb/interface.go
@ -41,4 +41,6 @@ type Batch interface {
 	Putter
 	ValueSize() int // amount of data in the batch
 	Write() error
+	// Reset resets the batch for reuse
+	Reset()
 }