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https://issues.apache.org/jira/browse/CASSANDRA-14344?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Venkata Harikrishna Nukala updated CASSANDRA-14344:
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Attachment: 14344-trunk-inexpression-approach-2.txt
> Support filtering using IN restrictions
> ---------------------------------------
>
> Key: CASSANDRA-14344
> URL: https://issues.apache.org/jira/browse/CASSANDRA-14344
> Project: Cassandra
> Issue Type: New Feature
> Reporter: Dikang Gu
> Assignee: Venkata Harikrishna Nukala
> Priority: Major
> Attachments: 14344-trunk-2.txt,
> 14344-trunk-inexpression-approach-2.txt,
> 14344-trunk-inexpression-approach.txt, 14344-trunk.txt
>
>
> Support IN filter query like this:
>
> CREATE TABLE ks1.t1 (
> key int,
> col1 int,
> col2 int,
> value int,
> PRIMARY KEY (key, col1, col2)
> ) WITH CLUSTERING ORDER BY (col1 ASC, col2 ASC)
>
> cqlsh:ks1> select * from t1 where key = 1 and col2 in (1) allow filtering;
>
> key | col1 | col2 | value
> -----+------+------+-------
> 1 | 1 | 1 | 1
> 1 | 2 | 1 | 3
>
> (2 rows)
> cqlsh:ks1> select * from t1 where key = 1 and col2 in (1, 2) allow filtering;
> *{color:#ff0000}InvalidRequest: Error from server: code=2200 [Invalid query]
> message="IN restrictions are not supported on indexed columns"{color}*
> cqlsh:ks1>
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