refactor: use rocksdb_wrapper to reimplement batch operations

[levy5307]

What problem does this PR solve?

use rocksdb_wrapper to reimplement batch operations

What is changed and how it works?

Check List

Tests

• Manual test (add detailed scripts or steps below)

>>> use temp
OK
>>> set a c b
OK

app_id          : 2
partition_index : 4
decree          : 4
server          : 10.232.55.210:34802
>>> get a c 
"b"

app_id          : 2
partition_index : 4
server          : 10.232.55.210:34802
>>> del a c 
OK

app_id          : 2
partition_index : 4
decree          : 31
server          : 10.232.55.210:34802
>>> get a c 
Not found

app_id          : 2
partition_index : 4
server          : 10.232.55.210:34802