我用flink实时写入hbase，继承RichSinkFunction后用的hbase的BufferedMutator，每当写入一定量的数据后，就用flush的方法，类似这样： http://apache-flink.147419.n8.nabble.com/file/t802/%E6%8D%95%...

Flink 1.10 的 JDBCUpsertOutputFormat flush方法的有问题

我们在测试环境测试JDBC写入postgresql的场景，用tcpkill模拟链接被关闭的情况，测试对异常的兼容性，我们发现一直打印类似的日志 2020-03-20 21:16:21.247 [jdbc-upsert-output-format-thread-1] ERROR org.a...

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更新时间 2024-03-20 16:44:46

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实时计算Flink版

阿里云实时计算Flink版(Alibaba Cloud Realtime Compute)，完全兼容开源的Apache Flink，比开源性能提升2～3倍，提供了完整的告警、监控、日志的解决方案、提升开发效率且无运维成本，并有社区专家提供技术支持。

立即开通

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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