时间戳实时计算 Flink版的相关内容

问答 2021-01-31 来自：开发者社区

请教下，有遇到时区问题的吗，我如下这样处理时间戳，相差8小时，之前没有在flink-co#Flink

请教下，有遇到时区问题的吗，我如下这样处理时间戳，相差8小时，之前没有在flink-conf.yanl 设置时区参数，转换后比实际小8个小时，在配置文件配置了两个时区参数之后，反而大8小时了 TO_TIMESTAMP(FROM_UNIXTIME(COALESCE(cast(time as bigint) / 1000 ,UNIX_TIMESTAMP()),'yyyy-MM-dd HH:mm:s....

问答 2020-07-17 来自：开发者社区

字段是long类型（毫秒级的时间戳）对应flink是bigint类型，怎么转成flink#Flink

字段是long类型（毫秒级的时间戳）对应flink是bigint类型，怎么转成flinksql支持的timestamp作为watermark，flinksql建表的时候用 #Flink

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更新时间 2024-02-26 09:18:52

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实时同步

MySQL 到 Hologres

Kafka 到 Hologres

功能对比

开源Flink对比

成本优化

作业自动调优