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假如有以下链路:
mysql-cdc(debezium-json) -> clickhouse
debezium-json会将cdc变更日志中的更新操作,转化为2条操作(-Delete +Insert)
当这个事件流通过flink-clickhouse-connector实时写入clickhouse时,因为-Delete事件触发的删除操作是异步的,会导致执行顺序错乱,…
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at com.ververica.cdc.debezium.internal.DebeziumChangeFetcher.emitRecordsUnderCheckpointLock(DebeziumChangeFetcher.java:259)
at com.ververica.cdc.debezium.internal.DebeziumChangeFetcher.handleBatch(D…
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Flink 版本 1.14.4 CDC版本2.2.1 Clickhouse jar包是最新的1.14.3分支的,单表同步过一阵子就会报java.lang.RuntimeException: Flush exception found.
at org.apache.flink.connector.clickhouse.internal.AbstractClickHouseOutputForm…
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设置
'sink.batch-size' = '100',
'sink.flush-interval' = '5000'
数据量较小,160条数据,只sink了部分数据,即使过了sink.flush-interval这个周期,也不会把剩余数据sink进去
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### What happened
问题背景:
基于Flink SQL模式执行作业,获取mysql binl…
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### What happened
using CK Fi…
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### What happened
如下配置,当指定分区的时…
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### What happened
When i use s…
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Exception in thread "main" org.apache.flink.table.api.TableException: Failed to wait job finish
at org.apache.flink.table.api.internal.InsertResultIterator.hasNext(InsertResultIterator.java:56)
at…
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### Search before asking
- [X] I had searched in the [issues](https://github.com/apache/seatunnel/issues?q=is%3Aissue+label%3A%22bug%22) and found no similar issues.
### What happened
Export hiv…