Pierre Chalamet created CASSANDRA-4210: ------------------------------------------
Summary: Support for variadic parameters list for "in clause" in prepared cql query Key: CASSANDRA-4210 URL: https://issues.apache.org/jira/browse/CASSANDRA-4210 Project: Cassandra Issue Type: Improvement Components: Core Affects Versions: 1.1.0 Environment: prepared cql queries Reporter: Pierre Chalamet Priority: Minor This query {code} select * from Town where key in (?) {code} only allows one parameter for '?'. This means querying for 'Paris' and 'London' can't be executed in one step with this prepared statement. Current workarounds are: * either execute the prepared query 2 times with 'Paris' then 'London' * or prepare a new query {{select * from Town where key in (?, ?)}} and bind the 2 parameters Having a support for variadic parameters list with in clause could improve performance: * single hop to get the data * // fetching server side -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators: https://issues.apache.org/jira/secure/ContactAdministrators!default.jspa For more information on JIRA, see: http://www.atlassian.com/software/jira