我在 DSE 4.8.8 上拥有 3 个节点集群,复制因子 = 2,写入仲裁和读取仲裁均一致。当我尝试选择一些数据时,出现此错误:
cqlsh:production> SELECT * FROM cass_visitors WHERE domain_id = 364 LIMIT 1;
ReadTimeout: code=1200 [Coordinator node timed out waiting for replica nodes' responses] message="Operation timed out - received only 0 responses." info={'received_responses': 0, 'required_responses': 1, 'consistency': 'ONE'}
cqlsh:production>
在某些 domain_id 上它可以工作,但在另一些上则不行。这是什么原因造成的?