@Override
                public void execute(RawKVStore kvStore, KVStoreClosure closure) {
                    kvStore.getSequence(seqKey, 10, closure);
                }
Test method: {@link MemoryRawKVStore#delete(List, KVStoreClosure)}
jraft-rheakv/rheakv-core/src/test/java/com/alipay/sofa/jraft/rhea/storage/memorydb/MemoryKVStoreTest.java