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ES 写入速度 < 日志产生速度 会导致堆积,甚至 OOM(内存溢出).所以需要 监控写入性能,并采取措施 主动扩展 或 限流 来实现服务稳定.
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- Published on
AWS 已经做好管理集群、存储、选主,因此不需要手动配置 Master 节点,也不会遇到 Split-Brain(脑裂) 问题- Published on
AWS 已经做好管理集群、存储、选主,因此不需要手动配置 Master 节点,也不会遇到 Split-Brain(脑裂) 问题- Published on
Elasticsearch(ES)是一个分布式搜索引擎,它以**文档(JSON)的形式存储数据,使用 倒排索引(Inverted Index) 进行高效查询,同时支持分片(Shard)和副本(Replica)**以实现高可用性和扩展性.