flink SQL任务的相关内容

问答 2023-06-11 来自：开发者社区

大佬们 flink sql 1.13写入MySQL 有没有什么参数设置写入数据库失败，任务不停止么？

大佬们 flink sql 1.13写入MySQL 有没有什么参数设置写入数据库失败，任务不停止么，相当于允许失败的数量？

问答 2023-06-11 来自：开发者社区

Flink CDC中用 SQL 方式配置 Flink CDC 任务，同一个 Job 中声明了多张表?

Flink CDC中用 SQL 方式配置 Flink CDC 任务，同一个 Job 中声明了多张表，最后任务提交后发现 MySQL 侧是多次订阅，这种场景有什么好的解决方案吗，保证 MySQL 侧只订阅一次？

问答 2023-06-04 来自：开发者社区

求助，Flink CDC 之前yarn session 上了二十多个SQL任务。一次新提交一个任务？

求助，Flink CDC 之前yarn session 上了二十多个SQL任务。一次新提交一个任务，估计是AM资源紧张，一直在提交尝试中。后来就出事故了，网络带宽占满，被数据中心人员找了过来。一看YARN SESSION中的所有的JOB都在initing 中，把任务停掉就降下来了。这种情况帮忙分析一下，是怎么产生的，要如何才能避免呢？动不动就占满带宽影响太大了。所有的CDC表都是latest 启....

问答 2023-05-29 来自：开发者社区

Flink CDC中sql-client 如何停止任务并设置savepoint呢？

问答 2023-05-29 来自：开发者社区

请问一下，Flink CDC中sql-client.sh，在提交任务的时候，可以指定任务名称吗？

问答 2023-05-29 来自：开发者社区

我在使用Flink CDC-2.3.0的时候，通过sql-client.sh提交sql任务，只能提？

我在使用Flink CDC-2.3.0的时候，通过sql-client.sh提交sql任务，只能提交几个任务，一旦任务连接数据库超过一定的数量，再添加任务的时候就会报错，报connect-timeout的错误，3000ms超时了，换回2.2.1就没有这个问题，现在不明白问题在哪里，怀疑是2.3.0的连接池处理有问题。

问答 2023-05-23 来自：开发者社区

Flink CDC中我在使用sql-client提交任务的时候怎么使用，参数，有大佬知道吗？

Flink CDC中我在使用sql-client提交任务的时候怎么使用allowNonRestoredState 参数，有大佬知道吗？

问答 2023-05-15 来自：开发者社区

各位大佬，使用Elasticsearch flink sql对数据进行处理后写入到es中，任务运行？

各位大佬，使用Elasticsearch flink sql对数据进行处理后写入到es中，任务运行一会儿报这个错误？请问该怎么解决呢？现在这个错误每次flink任务运行的时候都会出现

问答 2023-05-01 来自：开发者社区

各位大佬，有没有遇到过使用flink cdc sql同步数据，执行多个任务时，出现这个错误，同步数

各位大佬，有没有遇到过使用flink cdc sql同步数据，执行多个任务时，出现这个错误，同步数据时配置了server-id也不行但是我1.16拿不到数据，1.15.3拿的到

问答 2023-03-29 来自：开发者社区

Dataphin flink sql 开发任务中keyvalue不能解析出结果,辛苦看下

Dataphin flink sql 开发任务中keyvalue不能解析出结果,辛苦看下 https://sycm-dataphin.alibaba-inc.com/ops/code/n_108094?env=PROD&projectId=6779381102692736&tenantId=300000879&type=streamNode

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