实时计算 Flink版设置参数的相关内容

问答 2024-07-15 来自：开发者社区

在Flink CDC中oraclecdc 有设置监听间隔时间的参数吗？

问答 2024-07-11 来自：开发者社区

flink报错给的解决方法是这个，但是rds又不支持设置这几个参数该怎么办啊？

flink报错给的解决方法是这个但是rds又不支持设置这几个参数该怎么办啊？set global slave_net_timeout = 120Access denied; you need (at least one of) the SUPER or SYSTEM_VARIABLES_ADMIN privilege(s) for this operation当前数据库账号无权限执行.....

文章 2024-06-16 来自：开发者社区

实时计算 Flink版产品使用问题之设置什么参数可以让多张表同时写入

问题一：Flink 想全量同步，但是历史数据只同步过来最后一条，请问一下什么原因导致的呀？ Flink CDC 中scan.startup.mode设置了initial，想全量同步，但是历史数据只同步过来最后一条，请问一下什么原因导致的呀？源库与目标库都是oracle 参考答案：当scan.startup.mode设置为initial时，Flink ...

问答 2024-06-03 来自：开发者社区

实时计算Flink如何设置allowNonRestoredState参数

问答 2024-05-28 来自：开发者社区

flink 1.19.0 版本任务提交命令中设置TaskManager 个数的参数是哪个？

文章 2024-05-23 来自：开发者社区

实时计算 Flink版产品使用合集之向FlinkSQL的表连接配置设置参数的步骤是什么

问题一：Flink CDC如何向flinksql的表连接配置设置参数？ Flink CDC如何向flinksql的表连接配置设置参数？参考答案： Flink CDC 向 Flink SQL 的表连接配置设置参数可以通过以下步骤进行：首先，确保你已经在 Flink 中启用了 CDC。你可以通过在 Flink 配置文件（flink-...

文章 2024-05-23 来自：开发者社区

实时计算 Flink版产品使用合集之使用 MySQL CDC 进行数据同步时，设置 server_id 参数如何解决

问题一：Flink CDC中oralce cdc必须要在库级别开启ALTER DATABASE ADD 吗？ Flink CDC中oralce cdc必须要在库级别开启ALTER DATABASE ADD SUPPLEMENTAL LOG DATA吗？不能只执行ALTER TABLE inventory.customers ADD SUPPLEMENTAL LOG DATA (...

问答 2024-05-01 来自：开发者社区

Flink CDC里在这可以有设置并行度的参数么，貌似没有吧，只有sink端可以吧？

'connector' = 'mysql-cdc', 'hostname' = '{}', 'port' = '{}', 'database-name' = '{}', 'username' = '{}', 'password' = '{}', ...

问答 2024-04-22 来自：开发者社区

大佬们，Flink CDC里我设置了这两个参数，如果sink端出现问题，是不是也会重试？

Flink CDC里我设置了这两个参数，如果sink端出现问题，是不是也会重试？restart-strategy.fixed-delay.attempts: 3restart-startegy.fixed-delay.delay: 10s 还是只针对source端？有办法针对source和sink进行设置吗？

问答 2024-04-14 来自：开发者社区

Flink CDC里请问flink-sql有设置source并发度为1的参数么？

Flink CDC里请问flink-sql有设置source并发度为1的参数么？其他并发大于1，没找到那个参数。 'write.tasks' = '4' ，'compaction.tasks' = '2',parallelism.default=1，是能控制source=1，'compaction.tasks' = '2','write.tasks' = '4'。但是我们是用sql文件提交的，只....

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更新时间 2024-07-16 09:03:21

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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