ksql
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The database purpose-built for stream processing applications.
Add table to bootstrapped table subscription klip file name
Version: 5.5.1 If field(s) in a `GROUP BY` clause are `null`, an error is logged to the ksqlDB server log (but _not_ the [ksqlDB processing log](https://docs.ksqldb.io/en/latest/developer-guide/test-and-debug/processing-log/)), and the record is...
# Key missing from projection. Hello. Recently, we were dealing with joining streams together and creating aggregations from them. Upon this process, we realized we cannot create streams from `CREATE...
https://docs.ksqldb.io/en/latest/concepts/materialized-views/#materialized-views > Non-materialized tables can't be queried, because they would be highly inefficient. On the other hand, if a table is derived from another collection, ksqlDB materializes its results, and...
### Description _What behavior do you want to change, why, how does your patch achieve the changes?_ ### Testing done _Describe the testing strategy. Unit and integration tests are expected...
We should try to move off the deprecated KS config `CACHE_MAX_BYTES_BUFFERING_CONFIG` as soon as possible. Cf. https://github.com/confluentinc/ksql/pull/9108#issuecomment-1131975441 Marked this a "blocker" even if it does not block the next release,...
Most SQL database use the GETDATE function to use for filtering and other purposes to display "today's timestamp". Although ksqldb does offer UNIX_TIMESTAMP as an epoch time for the current...
The `ksqlDB Processing Log` documentation has lack details of how to configure the processing log log4j when Kafka requires authentication with either Kerberos and SSL (https://docs.ksqldb.io/en/latest/developer-guide/test-and-debug/processing-log/#log-stream). For instance, the following...
Docs for https://github.com/confluentinc/ksql/pull/9203
This may be covered under full implementation of stream-table and table-table join, but just in case, supporting subqueries would be a valuable addition to KSQL. Simplified example: For the stream...