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异常问题 about flink-connector-redis HOT 6 CLOSED

jeff-zou avatar jeff-zou commented on June 19, 2024
异常问题

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Comments (6)

jeff-zou avatar jeff-zou commented on June 19, 2024

无法连接上,连接信息可以发来看一不

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zhaoSir-bin avatar zhaoSir-bin commented on June 19, 2024

当前这个问题已经解决,由于scala版本不一致导致,我这边使用的是flink2.11,重新编译后解决了,
还有一个问题是使用flinksql 将hive数据导入到redis 时,任务结束后做数据校验发现数据不一致,redis数据偏少,不完整,重复执行还是偏少,相差数据量较大
hive为非分区表,数据了在300万 只导入200万左右
https://github.com/jeff-zou/flink-connector-redis/releases/tag/1.2.5

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jeff-zou avatar jeff-zou commented on June 19, 2024

应该是主键冲突吧

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zhaoSir-bin avatar zhaoSir-bin commented on June 19, 2024

不是主键冲突,使用hive写入redis时,当flink 加载完source数据后,下游使用的异步写入,这时候写入还未完成,但上游source已经开始触发结束 redis还未完全写入但整个任务已经shut down了
我使用旧版本的connector 是不会出现该情况的是全量写入的

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jeff-zou avatar jeff-zou commented on June 19, 2024

恩,这是个问题,这几天我研究一下,增加支持批处理。

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jeff-zou avatar jeff-zou commented on June 19, 2024

<dependency> <groupId>io.github.jeff-zou</groupId> <artifactId>flink-connector-redis</artifactId> <version>1.3.0</version> <classifier>jar-with-dependencies</classifier> </dependency>

问题已经修复,请使用这个版本

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