Error number: 3782; Symbol: ER_GR_HOLD_KILLED; SQLSTATE: HY000
Message: Held statement aborted because Group Replication plugin got shut down or thread was killed while new primary member was applying backlog.
错误说明:ER_GR_HOLD_KILLED错误代码表示MySQL Group Replication复制线程已被暂停或杀死。
解决方法:重新启动MySQL Group Replication,以建立正确的副本状态。如果需要,可以运行故障检测算法来确定正确的复制信息。此外,您可以尝试更新并重新加载MySQL Group Replication系统变量,去读取正确的状态信息。