一、环境 1、Flink1.12.0 2、hive 2.1.1 3、下载release-1.12编译的jar包，用export HADOOP_CLASSPATH=hadoop classpath连接Hadoop集群 4、flink的lib目录下是这些包：（是不是还需要加一下什么包？） flink-csv-1.12.jar ...

问答 2021-12-07 来自：开发者社区

我在使用flink sql-client链接hive metastore的时候，出问题

Hi all，我在使用flink sql-client链接hive metastore的时候，发现好像没有做任何权限控制，可以访问所有的表？这一块是没做么？有什么计划么？ *来自志愿者整理的flink邮件归档

问答 2021-12-06 来自：开发者社区

flink sql-client下建的表无法查询怎么办？（sql-client与hive都不能查）

我现在用flink1.10.1版本在研究那个sql-client共hive集成，目前遇到这样一个问题想请教一下： standalone部署，3台机器，ｈｉｖｅ用的是ｃｄｈ５版本　hive1.1.0 按官方文档，进行了集成，ｈｉｖｅ建的表在flink sql-client下能查询，但反过来，flink sql-client下建的表无法查询。（sql-client与hive都不能查） Could n....

问答 2021-12-01 来自：开发者社区

flink sql-client 读写 Kerberos认证的hive问题？

您好！ hive.metastore.sasl.enabled 是true 启动sql client的时候，可以正常读取到认证信息，并读取metastore的表名。读和写，认证就失败了。*来自志愿者整理的flink邮件归档

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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。

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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