Function getHashMeta

db/hash_test.go:94–101

(t *testing.T, txn *Transaction, key []byte)

}

func getHashMeta(t *testing.T, txn *Transaction, key []byte) *HashMeta {
	mkey := MetaKey(txn.db, key)
	rawMeta, err := txn.t.Get(mkey)
	assert.NoError(t, err)
	meta, err1 := DecodeHashMeta(rawMeta)
	assert.NoError(t, err1)
	return meta
}

//删除设置的meta信息
func destoryHashMeta(t *testing.T, txn *Transaction, key []byte) error {