KSQL Streams and Tables does not persists data
Question
I create one kafka topic and i created a KSQL stream on this topic and i create a table on the stream to do aggregation, after restarting KSQL Server and Kafka, all KSQL Streams and tables gone ! is there any way to configure KSQL Server to keep the streams and tables on the desk. does it store the data on RAM only?
1 answers
solution1
0 2020-08-10 11:13:03
There was a bug in a very early version of ksqlDB that could of caused this, but it has been fixed for many versions now. Please retry with a more up to date version.
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