[ https://issues.apache.org/jira/browse/CASSANDRA-6933?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Benedict reopened CASSANDRA-6933: --------------------------------- > Optimise Read Comparison Costs in collectTimeOrderedData > -------------------------------------------------------- > > Key: CASSANDRA-6933 > URL: https://issues.apache.org/jira/browse/CASSANDRA-6933 > Project: Cassandra > Issue Type: Improvement > Components: Core > Reporter: Benedict > Assignee: Benedict > Priority: Minor > Labels: performance > Fix For: 3.0 > > Attachments: 6933-v3.txt, 6933-v4.txt, 6933-v5.txt, 6933.v5fix.txt > > > Introduce a new SearchIterator construct, which can be obtained from a > ColumnFamily, which permits efficiently iterating a subset of the cells in > ascending order. Essentially, it saves the previously visited position and > searches from there, but also tries to avoid searching the whole remaining > space if possible. -- This message was sent by Atlassian JIRA (v6.2#6252)