From 1663222008616aac405d44f83877546775d7a582 Mon Sep 17 00:00:00 2001
From: cuiqiu <cuiqiu.bupt@gmail.com>
Date: Sun, 2 Dec 2018 10:26:14 +0800
Subject: [PATCH] *: tiny clean up (#8)

---
 planner/core/rule_column_pruning.go | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/planner/core/rule_column_pruning.go b/planner/core/rule_column_pruning.go
index b05391afa9ecd..33d7140e1e0ad 100644
--- a/planner/core/rule_column_pruning.go
+++ b/planner/core/rule_column_pruning.go
@@ -14,11 +14,12 @@
 package core
 
 import (
+	"fmt"
+
 	"github.com/pingcap/parser/ast"
 	"github.com/pingcap/parser/model"
 	"github.com/pingcap/tidb/expression"
 	"github.com/pingcap/tidb/infoschema"
-	log "github.com/sirupsen/logrus"
 )
 
 type columnPruner struct {