[ https://issues.apache.org/jira/browse/CASSANDRA-7237?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14660097#comment-14660097 ]
Aleksey Yeschenko commented on CASSANDRA-7237: ---------------------------------------------- Thanks. Everything looks good. Committed as {{762db474273f764b189d3613fce33943cd64701b}} to cassandra-3.0 and merged into trunk. > Optimize batchlog manager to avoid full scans > --------------------------------------------- > > Key: CASSANDRA-7237 > URL: https://issues.apache.org/jira/browse/CASSANDRA-7237 > Project: Cassandra > Issue Type: Improvement > Reporter: Aleksey Yeschenko > Assignee: Branimir Lambov > Priority: Minor > Fix For: 3.0.0 rc1 > > > Now that we use time-UUIDs for batchlog ids, and given that w/ local strategy > the partitions are ordered in time-order here, we can optimize the scanning > by limiting the range to replay taking the last replayed batch's id as the > beginning of the range, and uuid(now+timeout) as its end. -- This message was sent by Atlassian JIRA (v6.3.4#6332)