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摘要: 自行修改对应数据库参数和配置 package com.xiaohu.sink; import org.apache.flink.api.common.functions.MapFunction; import org.apache.flink.connector.jdbc.JdbcConnectio 阅读全文
posted @ 2025-02-26 20:44 Xiaohu_BigData 阅读(170) 评论(0) 推荐(0)
摘要: package com.xiaohu.sink; import org.apache.flink.api.common.serialization.SimpleStringSchema; import org.apache.flink.connector.base.DeliveryGuarantee 阅读全文
posted @ 2025-02-26 20:42 Xiaohu_BigData 阅读(97) 评论(0) 推荐(0)
摘要: package com.xiaohu.sink; import com.xiaohu.bean.WaterSensor; import org.apache.flink.api.common.functions.MapFunction; import org.apache.flink.api.com 阅读全文
posted @ 2025-02-26 20:42 Xiaohu_BigData 阅读(220) 评论(0) 推荐(0)
摘要: package com.xiaohu.sink; import org.apache.flink.api.common.eventtime.WatermarkStrategy; import org.apache.flink.api.common.serialization.SimpleString 阅读全文
posted @ 2025-02-26 20:40 Xiaohu_BigData 阅读(110) 评论(0) 推荐(0)
摘要: package com.xiaohu.transfrom.streamtranform; import org.apache.flink.api.java.tuple.Tuple2; import org.apache.flink.api.java.tuple.Tuple3; import org. 阅读全文
posted @ 2025-02-26 20:37 Xiaohu_BigData 阅读(75) 评论(0) 推荐(0)
摘要: package com.xiaohu.transfrom.streamtranform; import org.apache.flink.streaming.api.datastream.ConnectedStreams; import org.apache.flink.streaming.api. 阅读全文
posted @ 2025-02-26 20:36 Xiaohu_BigData 阅读(38) 评论(0) 推荐(0)
摘要: package com.xiaohu.transfrom.streamtranform; import org.apache.flink.streaming.api.datastream.DataStream; import org.apache.flink.streaming.api.datast 阅读全文
posted @ 2025-02-26 20:35 Xiaohu_BigData 阅读(23) 评论(0) 推荐(0)
摘要: package com.xiaohu.transfrom.streamtranform; import com.xiaohu.bean.WaterSensor; import com.xiaohu.transfrom.MyPartitioner; import org.apache.flink.ap 阅读全文
posted @ 2025-02-26 20:35 Xiaohu_BigData 阅读(61) 评论(0) 推荐(0)
摘要: package com.xiaohu.transfrom.streamtranform; import com.xiaohu.transfrom.MyPartitioner; import org.apache.flink.api.java.functions.KeySelector; import 阅读全文
posted @ 2025-02-26 20:33 Xiaohu_BigData 阅读(29) 评论(0) 推荐(0)
摘要: 自定义分区类,实现Partitioner接口 package com.xiaohu.transfrom; import org.apache.flink.api.common.functions.Partitioner; public class MyPartitioner implements P 阅读全文
posted @ 2025-02-26 20:32 Xiaohu_BigData 阅读(68) 评论(0) 推荐(0)
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