added "now := time.Now()"

wenjiaswe · web-flow · commit 143fc4ce7939 · 2018-07-19T17:27:40.000-07:00
diff --git a/mvcc/backend/backend.go b/mvcc/backend/backend.go
@@ -291,6 +291,8 @@ func (b *backend) Defrag() error {
 }
 
 func (b *backend) defrag() error {
+	now := time.Now()
+	
 	// TODO: make this non-blocking?
 	// lock batchTx to ensure nobody is using previous tx, and then
 	// close previous ongoing tx.

Original file line number	Diff line number	Diff line change
`@@ -291,6 +291,8 @@ func (b *backend) Defrag() error {`
`291`	`291`	`}`
`292`	`292`
`293`	`293`	`func (b *backend) defrag() error {`
	`294`	`+ now := time.Now()`
	`295`	`+`
`294`	`296`	`// TODO: make this non-blocking?`
`295`	`297`	`// lock batchTx to ensure nobody is using previous tx, and then`
`296`	`298`	`// close previous ongoing tx.`