public static KVOperation createNodeExecutor(final NodeExecutor nodeExecutor) {
        return new KVOperation(BytesUtil.EMPTY_BYTES, BytesUtil.EMPTY_BYTES, nodeExecutor, NODE_EXECUTE);
    }
The best practice is to call this method only once
and keep a copy of it yourself.
jraft-rheakv/rheakv-core/src/main/java/com/alipay/sofa/jraft/rhea/storage/KVOperation.java