实时计算 Flink版sql gt过滤null-阿里云

Flink sql 在使用<&gt;或者!=做过滤时候，null也会像在hive里面样被过滤

Flink sql 在使用<>或者!=做过滤时候，null也会像在hive里面样被过滤掉么? hive里面感觉这有点坑，每次还要小心处理下. *来自志愿者整理的flink邮件归档

Flink sql 在使用<>或者!=做过滤时候，null也会像在hive里面样被过滤掉么?

Flink sql 在使用<>或者!=做过滤时候，null也会像在hive里面样被过滤掉么? hive里面感觉这有点坑，每次还要小心处理下. *来自志愿者整理的flink邮件归档

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更新时间 2022-10-24 15:13:09

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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

产品控制台

产品文档

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