gitroast/vendor/github.com/pingcap/go-hbase/utils.go

52 lines
1.1 KiB
Go

package hbase
import (
"bytes"
"time"
"github.com/juju/errors"
"github.com/pingcap/go-hbase/proto"
)
func retrySleep(retries int) {
time.Sleep(time.Duration(retries*500) * time.Millisecond)
}
func findKey(region *RegionInfo, key []byte) bool {
if region == nil {
return false
}
// StartKey <= key < EndKey
return (len(region.StartKey) == 0 || bytes.Compare(region.StartKey, key) <= 0) &&
(len(region.EndKey) == 0 || bytes.Compare(key, region.EndKey) < 0)
}
func NewRegionSpecifier(regionName string) *proto.RegionSpecifier {
return &proto.RegionSpecifier{
Type: proto.RegionSpecifier_REGION_NAME.Enum(),
Value: []byte(regionName),
}
}
// TODO: The following functions can be moved later.
// ErrorEqual returns a boolean indicating whether err1 is equal to err2.
func ErrorEqual(err1, err2 error) bool {
e1 := errors.Cause(err1)
e2 := errors.Cause(err2)
if e1 == e2 {
return true
}
if e1 == nil || e2 == nil {
return e1 == e2
}
return e1.Error() == e2.Error()
}
// ErrorNotEqual returns a boolean indicating whether err1 isn't equal to err2.
func ErrorNotEqual(err1, err2 error) bool {
return !ErrorEqual(err1, err2)
}