input,reference_output,,,,,,,,,,,,,,,,,, 使用docker pull命令从镜像仓库下载最新版本的应用容器。 ,Use the docker pull command to download the latest version of the application container from the image registry. ,,,,,,,,,,,,,,,,,, 当HTTP响应状态码为503时,表示服务暂时不可用。 ,An HTTP 503 status code indicates that the service is temporarily unavailable. ,,,,,,,,,,,,,,,,,, 此配置项用于控制缓存过期时间,默认值为300秒。设置过小可能导致频繁缓存穿透,过大则可能引发内存溢出。 ,"This configuration item controls the cache expiration time. The default value is 300 seconds. A value too low may cause cache penetration, while a value too high may lead to memory overflow. ",,,,,,,,,,,,,,,,,, 警告:修改此参数可能导致系统不稳定,建议先在测试环境验证。 ,Warning: Modifying this parameter may cause system instability. Verify changes in a test environment first. ,,,,,,,,,,,,,,,,,, 该方案通过“削峰填谷”策略优化资源利用率。 ,"The solution optimizes resource utilization through a ""peak shaving and valley filling"" strategy. ",,,,,,,,,,,,,,,,,, 使用Redis的SETNX命令实现分布式锁时,需注意处理锁过期和羊群效应问题。 ,"When using Redis's SETNX command to implement a distributed lock, it is important to address issues related to lock expiration and the thundering herd problem. ",,,,,,,,,,,,,,,,,,