how to fill kafka key field? #4798
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sorry, It is not right git :) |
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Good day! How to fill kafka key field for OLR Destination Kafka? Why I need it? When you send message to kafka, it sended to partition. If you don
t have filled key field, kafka can
t send messages with same primary keys to one partition. If messages with same primary keys in different partition, I cant read kafka topic with parallel consumers without possibility miss order of update data. Yes, I know about OLR + debezium, but in my case debezium can
t work propertly, beacase my DB source do bad message (it fill null for not nullable field) make debezium to crush. Yes, I know about I can reproduce data to new topic with key field filled, but data flow huge and why we can`t do it at first time?Beta Was this translation helpful? Give feedback.
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