tidb region 代码
文件路径：/br/pkg/restore/split/region.go
/ Copyright 2022 PingCAP, Inc. Licensed under Apache-2.0.
package split
import (
"bytes"
"github.com/pingcap/kvproto/pkg/metapb"
)
/ RegionInfo includes a region and the leader of the region.
type RegionInfo struct {
Region *metapb.Region
Leader *metapb.Peer
PendingPeers []*metapb.Peer
DownPeers []*metapb.Peer
}
/ ContainsInterior returns whether the region contains the given key, and also
/ that the key does not fall on the boundary (start key) of the region.
func (region *RegionInfo) ContainsInterior(key []byte) bool {
return bytes.Compare(key, region.Region.GetStartKey()) > 0 &&
(len(region.Region.GetEndKey()) == 0 ||
bytes.Compare(key, region.Region.GetEndKey()) < 0)
}