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Alex Petrov edited comment on CASSANDRA-11310 at 3/9/16 2:31 PM: ----------------------------------------------------------------- I hope I'm not bugging you with questions too much. It looks like it all requires changes to {{MultiCBuilder}}, since at the moment only a single slice is allowed, and it always has to be the "last" one, as either {{buildBoundForSlice}} or {{buildBound}} is returned in {{PrimaryKeyRestrictionSet::boundsAsClustering}}. At least for the cases with slices over multiple columns, such as {{SELECT * FROM myTable WHERE b < 3 AND c <= 4}}. Thank you for your help. was (Author: ifesdjeen): I hope I'm not bugging you with questions too much. It looks like it all requires changes to {{MultiCBuilder}}, since at the moment only a single slice is allowed, and it always has to be the "last" one, as either {{buildBoundForSlice}} or {{buildBound}} is returned in {{PrimaryKeyRestrictionSet::boundsAsClustering}}. At least for the cases with slices over multiple columns, such as `SELECT * FROM myTable WHERE b < 3 AND c <= 4`. Thank you for your help. > Allow filtering on clustering columns for queries without secondary indexes > --------------------------------------------------------------------------- > > Key: CASSANDRA-11310 > URL: https://issues.apache.org/jira/browse/CASSANDRA-11310 > Project: Cassandra > Issue Type: Improvement > Components: CQL > Reporter: Benjamin Lerer > Assignee: Alex Petrov > Labels: doc-impacting > Fix For: 3.x > > > Since CASSANDRA-6377 queries without index filtering non-primary key columns > are fully supported. > It makes sense to also support filtering on clustering-columns. > {code} > CREATE TABLE emp_table2 ( > empID int, > firstname text, > lastname text, > b_mon text, > b_day text, > b_yr text, > PRIMARY KEY (empID, b_yr, b_mon, b_day)); > SELECT b_mon,b_day,b_yr,firstname,lastname FROM emp_table2 > WHERE b_mon='oct' ALLOW FILTERING; > {code} -- This message was sent by Atlassian JIRA (v6.3.4#6332)