Merge pull request #26000 from taosdata/54liuyao-patch-21

Update 14-stream.md
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Haojun Liao 2024-05-31 16:17:23 +08:00 committed by GitHub
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@ -190,7 +190,7 @@ T3 时刻最新事件到达T 向后推移超过了第二个窗口关闭的
TDengine 对于过期数据提供两种处理方式,由 IGNORE EXPIRED 选项指定:
1. 重新计算,即 IGNORE EXPIRED 0从 TSDB 中重新查找对应窗口的所有数据并重新计算得到最新结果
1. 增量计算,即 IGNORE EXPIRED 0。
2. 直接丢弃,即 IGNORE EXPIRED 1默认配置忽略过期数据