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https://issues.apache.org/jira/browse/CASSANDRA-6377?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15180478#comment-15180478
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Benjamin Lerer commented on CASSANDRA-6377:
-------------------------------------------
As filtering on non primary-key columns for queries without secondary index was
already supported since 3.0 (as a side effect of CASSANDRA-8099) and the
patches for 3.0 and 3.x mostly fixes some issues with validation and filtering
on static columns. I think it is best to push the patches into {{3.0.5}} and
{{3.5}}.
> ALLOW FILTERING should allow seq scan filtering
> -----------------------------------------------
>
> Key: CASSANDRA-6377
> URL: https://issues.apache.org/jira/browse/CASSANDRA-6377
> Project: Cassandra
> Issue Type: Improvement
> Components: CQL
> Reporter: Jonathan Ellis
> Assignee: Benjamin Lerer
> Labels: cql
> Fix For: 3.0.x, 3.x
>
>
> CREATE TABLE emp_table2 (
> empID int PRIMARY KEY,
> firstname text,
> lastname text,
> b_mon text,
> b_day text,
> b_yr text,
> );
> INSERT INTO emp_table2 (empID,firstname,lastname,b_mon,b_day,b_yr)
> VALUES (100,'jane','doe','oct','31','1980');
> INSERT INTO emp_table2 (empID,firstname,lastname,b_mon,b_day,b_yr)
> VALUES (101,'john','smith','jan','01','1981');
> INSERT INTO emp_table2 (empID,firstname,lastname,b_mon,b_day,b_yr)
> VALUES (102,'mary','jones','apr','15','1982');
> INSERT INTO emp_table2 (empID,firstname,lastname,b_mon,b_day,b_yr)
> VALUES (103,'tim','best','oct','25','1982');
>
> SELECT b_mon,b_day,b_yr,firstname,lastname FROM emp_table2
> WHERE b_mon='oct' ALLOW FILTERING;
> Bad Request: No indexed columns present in by-columns clause with Equal
> operator
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