[ https://issues.apache.org/jira/browse/CASSANDRA-11434?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Pavel Yaskevich resolved CASSANDRA-11434. ----------------------------------------- Resolution: Fixed +1, Committed. > Support EQ/PREFIX queries in CONTAINS mode without tokenization by augmenting > SA metadata per term > -------------------------------------------------------------------------------------------------- > > Key: CASSANDRA-11434 > URL: https://issues.apache.org/jira/browse/CASSANDRA-11434 > Project: Cassandra > Issue Type: Improvement > Components: sasi > Reporter: Pavel Yaskevich > Assignee: Jordan West > Fix For: 3.6 > > > We can support EQ/PREFIX requests to CONTAINS indexes by tracking > "partiality" of the data stored in the OnDiskIndex and IndexMemtable, if we > know exactly if current match represents part of the term or it's original > form it would be trivial to support EQ/PREFIX since PREFIX is subset of > SUFFIX matches. > Since we attach uint16 size to each term stored we can take advantage of sign > bit so size of the index is not impacted at all. -- This message was sent by Atlassian JIRA (v6.3.4#6332)