Josh McKenzie created CASSSIDECAR-319:
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Summary: CDC: figure out what to do about processing bulk writes
from cassandra-analytics
Key: CASSSIDECAR-319
URL: https://issues.apache.org/jira/browse/CASSSIDECAR-319
Project: Sidecar for Apache Cassandra
Issue Type: Improvement
Components: CDC
Reporter: Josh McKenzie
Assignee: Bernardo Botella Corbi
Bulk writes present a tricky problem for CDC; bulk writes are a mutation to the
database but they don’t go through the CommitLog which is the Write Ahead Log
we use to populate CDC data. They are also by definition very large so will
present an added challenge on that front.
Rather than forcing that data through the CommitLog (similar to how repair
ended up causing pain there), we should explore other options for getting bulk
written data into CDC, such as augmenting the bulk writing process to write
data directly to the CDC kafka sink.
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