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*: clean code #1147

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*: clean code #1147

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9183f9e
*: remove redundant go_test
hawkingrei Jan 31, 2024
002b527
*: clean code
hawkingrei Jan 28, 2024
664e78a
*: remove redundant go_test
hawkingrei Jan 30, 2024
fdb029c
*: remove redundant go_test
hawkingrei Jan 31, 2024
8408cd6
*: remove redundant go_test
hawkingrei Jan 31, 2024
a6b67c2
202402022
hawkingrei Feb 23, 2024
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7 changes: 3 additions & 4 deletions internal/locate/region_cache.go
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Original file line number Diff line number Diff line change
Expand Up @@ -42,7 +42,6 @@ import (
"math"
"math/rand"
"slices"
"sort"
"strconv"
"strings"
"sync"
Expand Down Expand Up @@ -1049,13 +1048,13 @@ func (l *KeyLocation) LocateBucket(key []byte) *Bucket {
func (l *KeyLocation) locateBucket(key []byte) *Bucket {
keys := l.Buckets.GetKeys()
searchLen := len(keys) - 1
i := sort.Search(searchLen, func(i int) bool {
return bytes.Compare(key, keys[i]) < 0
i, found := slices.BinarySearchFunc(keys, key, func(a, b []byte) int {
return bytes.Compare(a, b)
})

// buckets contains region's start/end key, so i==0 means it can't find a suitable bucket
// which can happen if the bucket information is stale.
if i == 0 ||
if (!found && i == 0) ||
// the key isn't located in the last range.
(i == searchLen && len(keys[searchLen]) != 0 && bytes.Compare(key, keys[searchLen]) >= 0) {
return nil
Expand Down
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