[jira] [Created] (CASSANDRA-18044) Make CommitLogReplayer replay all tables in a keyspace when only keyspace is specifide

["Stefan Miklosovic (Jira)" <ji...@apache.org>]

Stefan Miklosovic created CASSANDRA-18044:
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             Summary: Make CommitLogReplayer replay all tables in a keyspace when only keyspace is specifide
                 Key: CASSANDRA-18044
                 URL: https://issues.apache.org/jira/browse/CASSANDRA-18044
             Project: Cassandra
          Issue Type: Improvement
          Components: Local/Commit Log
            Reporter: Stefan Miklosovic


CommitLogReplayer reacts on a property "cassandra.replayList" (1) which replays only some tables if needed upon commit log replay.

However, imagine you have a keyspace of 50 tables and other keyspace of 20 tables and you want to replay only all tables of the first keyspace.

Currently, an operator has to enumerate all 50 tables which is not desirable and it is error prone.

I suggest to change the logic in such a way that if there is only keyspace listed, we would retrieve all its tables dynamically in runtime and replayed only these.

The solution would be receptive to both keyspace.table as well as only "keyspace" format.

Valid examples of such property:

ks1,ks2,ks3.tb1 // it will retrieve all tables of ks1 and ks2 and appends ks3.tb1
ks1.tb1,ks2.tb2
ks1,ks2,ks3 // it will retrieve tables of all these keyspaces

[https://github.com/apache/cassandra/blob/trunk/src/java/org/apache/cassandra/db/commitlog/CommitLogReplayer.java#L379-L387]



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