使用Gocql获取超时错误

在Cassandra中插入数据时出现以下错误。

我正在为Cassandra使用 gocql </ code>客户端。</ p>


{“错误”:“ gocql:连接上的查询超时过多”,“ 状态”:500} </ p>

{“错误”:“ gocql:超时时间内未收到卡桑德拉的响应”,“状态”:500} </ p>

{“错误”:“写tcp 172.23.15.226:36954-\u003e172.23.16.15:9042:使用封闭的网络连接”,“状态”:500} </ p>
</ blockquote>
\ n

有人可以帮我吗?</ p>
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展开原文

原文

I am getting following errors while inserting data in Cassandra. I am using gocql client for Cassandra.

{"error":"gocql: too many query timeouts on the connection","status":500}

{"error":"gocql: no response received from cassandra within timeout period","status":500}

{"error":"write tcp 172.23.15.226:36954-\u003e172.23.16.15:9042: use of closed network connection","status":500}

Can anybody help me with this?

dplase3140
dplase3140 我在将数据插入cassandra(3节点群集)的api上运行Jmeter负载测试,测试通过了最初的几秒钟,之后由于超时而开始给出错误
3 年多之前 回复
doukengzi3517
doukengzi3517 您所说的“负载测试”是什么意思?
3 年多之前 回复
dongmeng1402
dongmeng1402 嗨,所有cassandra服务器都在运行。当我运行负载测试时,它给出超时错误
3 年多之前 回复
dongxixian7803
dongxixian7803 请检查您的网络连接,是否可以看到服务器网络,以及服务器是否已启动并正在运行。
3 年多之前 回复

1个回答



尝试增加Cassandra配置文件中的超时( write_request_timeout_in_ms </ strong>-用于写入)和并发写入( </ p>

。此外,请尝试降低gocql驱动程序中的 NumConns </ strong>参数。
如果您使用的是goroutine,请尝试降低其编号并 </ p>

如果使用4之前的协议版本,则可以尝试设置集群对象的 Timeout </ strong>参数 在gocql中获得更高的值。</ p>
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原文

Try to increase timeouts in Cassandra config file (write_request_timeout_in_ms - for writes) and concurrent writes (concurrent_writes).

Also, try to lower NumConns parameter in your gocql driver. If you are using goroutines, try to lower their number and verify that you are reusing same session object for all goroutines.

If you are using protocol version prior to 4, you can try to set Timeout paramter of cluster object in gocql to higher value.

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