maxwellguo created CASSANDRA-15402:
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Summary: Add filter to incremental backup
Key: CASSANDRA-15402
URL: https://issues.apache.org/jira/browse/CASSANDRA-15402
Project: Cassandra
Issue Type: Improvement
Components: Local/Other, Tool/nodetool
Reporter: maxwellguo
Assignee: maxwellguo
We know that when we do backup for cassandra, we can do full bakcup with
snapshot, when we need to backup incremental data , incremental_backup can do
some help .
For snapshot we can just make snapshot for some keyspace/table. but incremental
backup will do all data backup(make hard link for all sstable that flush from
memtable or streaming ). we also know that commitlog's replay can do some
keyspace /table 's filter.
So I think for incremental backup we also need some filter for it.After all
not all keyspace/table is so important to do backup.
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