Comments (2)
cncaizheng
commented on August 15, 2024
flinksql使用postgres-cdc连接postgresql，任务在执行3-4分钟会报错中断，日志提示Database connection failed when starting copy，查看postgresql数据库日志，提示插槽名称重复，重复的名称以_1、_2、_3、...的格式，修改插槽名称后，可能会修复，也可能继续出现上述问题，单线程则没有这个问题
遇到的生产问题，请大佬们指导下如何排查和修复，比较紧急，感谢
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PatrickRen
commented on August 15, 2024
If the issue still exists, please report it on Apache Jira under the project Flink, using the component tag Flink CDC. Thank you!
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Related Issues (20)
- Error due to Flink CDC using deprecated `flink-conf.yaml` in light of Flink's full YAML 1.2 support since version 1.19 HOT 2
- The XML dependency of Flink Oracle CDC conflicts with the XML related classes of Java8：ERROR StatusLogger Caught javax.xml.parsers.ParserConfigurationException HOT 3
- 如何通过yarn-session运行flink cdc作业?
- Oracle problem，sync fail HOT 1
- flink mongodb cdc 方式同步数据，mongodb 4.2版本的不支持，update的更新数据同步吗 HOT 4
- I found flink-cdc supported connectors using YAML definition,its very convenient,i love it.so my question is when other pipeline is supported?for example,i want sync data form oracle to pg or pg to mysql.Thanks! HOT 1
- Flink Mongodb CDC在遇到DDL操作（eg: db.c.drop()），程序报错, 期待相应功能的支持 HOT 1
- SQL Server does not support scan. startup. mode: initial only HOT 2
- flink cdc 2.4.2版本关于报错io.debezium.DebeziumException: Failed to deserialize data of EventHeaderV4 的问题 HOT 1
- Exception in thread "main" java.lang.NoSuchMethodError: 'void org.apache.flink.streaming.runtime.operators.sink.CommitterOperatorFactory.<init>(org.apache.flink.api.connector.sink2.TwoPhaseCommittingSink, boolean, boolean)' HOT 3
- Information that has disappeared from github appears on the web page. HOT 1
- DataStreamSource oracle ID HOT 1
- Information that has disappeared from github appears on the web page. HOT 2
- supported mysql8.4? HOT 1
- Flink 1.18.1 and 1.19.0 having build jdk 1.8 and causing incompatibilities with Java 17 HOT 3
- update operation does not take effect HOT 5
- mysql pipeline connector lost table which database and table with the same name
- Caused by: java.lang.ClassCastException: cannot assign instance of org.apache.doris.flink.cfg.DorisOptions to field org.apache.flink.cdc.connectors.doris.sink.DorisMetadataApplier.dorisOptions of type org.apache.doris.flink.cfg.DorisOptions in instance of org.apache.flink.cdc.connectors.doris.sink.DorisMetadataApplier HOT 1
- flink-cdc sql sqlserver HOT 4
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