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ydb kv interface

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This commit is contained in:
Konstantin Lebedev
2022-05-01 21:20:37 +05:00
parent 6a052f6ff2
commit ec0ed41e37
3 changed files with 76 additions and 19 deletions
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8
weed/filer/abstract_sql/abstract_sql_store_kv.go
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@@ -18,7 +18,7 @@ func (store *AbstractSqlStore) KvPut(ctx context.Context, key []byte, value []by
return fmt.Errorf("findDB: %v", err)
}
dirStr, dirHash, name := genDirAndName(key)
dirStr, dirHash, name := GenDirAndName(key)
res, err := db.ExecContext(ctx, store.GetSqlInsert(DEFAULT_TABLE), dirHash, name, dirStr, value)
if err == nil {
@@ -53,7 +53,7 @@ func (store *AbstractSqlStore) KvGet(ctx context.Context, key []byte) (value []b
return nil, fmt.Errorf("findDB: %v", err)
}
dirStr, dirHash, name := genDirAndName(key)
dirStr, dirHash, name := GenDirAndName(key)
row := db.QueryRowContext(ctx, store.GetSqlFind(DEFAULT_TABLE), dirHash, name, dirStr)
err = row.Scan(&value)
@@ -76,7 +76,7 @@ func (store *AbstractSqlStore) KvDelete(ctx context.Context, key []byte) (err er
return fmt.Errorf("findDB: %v", err)
}
dirStr, dirHash, name := genDirAndName(key)
dirStr, dirHash, name := GenDirAndName(key)
res, err := db.ExecContext(ctx, store.GetSqlDelete(DEFAULT_TABLE), dirHash, name, dirStr)
if err != nil {
@@ -92,7 +92,7 @@ func (store *AbstractSqlStore) KvDelete(ctx context.Context, key []byte) (err er
}
func genDirAndName(key []byte) (dirStr string, dirHash int64, name string) {
func GenDirAndName(key []byte) (dirStr string, dirHash int64, name string) {
for len(key) < 8 {
key = append(key, 0)
}