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Tyler Hobbs commented on CASSANDRA-2524: ---------------------------------------- bq. With a range-aware scanner, do we still need 5722? When there are counters and secondary indexes, a full scan would still need to be performed, so 5722 would let us avoid that case when it's unnecessary. > Use SSTableBoundedScanner for cleanup > ------------------------------------- > > Key: CASSANDRA-2524 > URL: https://issues.apache.org/jira/browse/CASSANDRA-2524 > Project: Cassandra > Issue Type: Improvement > Reporter: Stu Hood > Assignee: Tyler Hobbs > Priority: Minor > Labels: lhf > Fix For: 2.0.1 > > Attachments: > 0001-CASSANDRA-2524-use-SSTableBoundedScanner-for-cleanup.patch, > 0001-Use-a-SSTableBoundedScanner-for-cleanup-and-improve-cl.txt, > 0002-Oops.-When-indexes-or-counters-are-in-use-must-continu.txt, 2524-v1.txt > > > SSTableBoundedScanner seeks rather than scanning through rows, so it would be > significantly more efficient than the existing per-key filtering that cleanup > does. -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators For more information on JIRA, see: http://www.atlassian.com/software/jira