9bdd000e97
Nodes automatically ensure that the latest CDC generation's list of streams is present in the streams description table. When a new generation appears, we only need to update the table for this generation; old generations are already inserted. However, we've changed the description table (from `cdc_streams_descriptions` to `cdc_streams_descriptions_v2`). The existing mechanism only ensures that the latest generation appears in the new description table. This commit adds an additional procedure that rewrites the older generations as well, if we find that it is necessary to do so (i.e. when some CDC log tables may contain data in these generations).
Scylla Developer Documentation
This documentation targets developers who are interested in contributing to Scylla codebase.
Contents
- Alternator - The open source DynamoDB-compatible API reference.
- Design notes - Explanations describing how new features work for other contributors and exploratory research.
- Guides - Instructions on how to build, run, test and debug the Scylla codebase.
- Contribute - Guidelines on how to contribute and maintain the project.