解释"err select is not allowed in cluster mode" 这个错误信息的含义 在Redis集群模式下,错误信息 "err select is not allowed in cluster mode" 表示你尝试使用了 SELECT 命令来切换数据库,但这个操作在Redis集群中是不被允许的。Redis集群默认并且仅支持使用0号数据库(db0),不允许通过 SELECT 命令来更改数据...
如果需要进一步调试,还可以使用`kubectl logs`命令来查看Job的日志信息。 通过以上步骤,我们成功地解决了在Kubernetes集群中使用`select is not allowed in cluster mode`的问题,同时也向新手介绍了使用Jobs或CronJobs资源来代替`select`语句的方法。希望这篇文章对你有所帮助!
ERR SELECT is not allowed in cluster mode,错误:redis集群模式下只能选择db0,选择其他库会抛以上异常。
回答：集群架构 每个节点都会跟其他节点保持连接,用来交换彼此的信息。节点组成集群的方式使用cluster meet命令,meet命令可以让两个节点相互握手,然后通过gossip协议交换信息。如果一个节点r1在集群中,新节点r2加入的时候与r1节点握手,r1节点会把
redis报错:ERR SELECT is not allowed in cluster mode 报错如下: 原因: 代码语言:javascript 复制 redis集群模式下只能选择db0,选择其他库会抛以上异常。
$ ./create-cluster create $ ./create-cluster start I have connected to redis from redis-cli tool: $ ./redis-cli -c -p 30001 127.0.0.1:30001> SELECT 4 (error) ERR SELECT is not allowed in cluster mode When running in cluster mode, changing db is not supported. Is it an intended ...
The operator (+) can appear only in the following expressions: comparison, NOT, ANY, ALL, IN, NULLIF, IS DISTINCT FROM, and IS OF. It is not allowed in other types of expressions. In addition, these expressions cannot be connected throughANDorOR. ...
SELECT employee_id FROM (SELECT employee_id+1 AS employee_id FROM employees) FOR UPDATE OF employee_id; * Error at line 2: ORA-01733: virtual column not allowed here Using the FOR UPDATE clause on non-merged views Since the FOR UPDATE clause is not supported on views, anything that ...
Please note that without any sort directive, the results -- of the query is not deterministic. It's included here to show the difference in behavior -- of a query when `CLUSTER BY` is not used vs when it's used. The query below produces rows -- where age column ...
cache_size- The cache size for DBCluster. region_id- The ID of region for the cluster. zone_id- The ID of zone for the cluster. vpc_id- The ID of the VPC for the cluster. params- The details about each parameter in DBCluster returned. ...