Samba Siva Rao Kolusu created CASSANDRA-12654:
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Summary: Query Validation Error : CQL IN operator over last
partitioning|clustering column (valid) is rejected if a query fetches
collection columns
Key: CASSANDRA-12654
URL: https://issues.apache.org/jira/browse/CASSANDRA-12654
Project: Cassandra
Issue Type: Bug
Components: CQL
Reporter: Samba Siva Rao Kolusu
Priority: Minor
Fix For: 3.8, 3.9, 3.10, 4.0
although IN operator is allowed over the last clustering or partitioning
columns, the CQL Query Validator is rejecting queries when they attempt to
fetch collection columns in their result set.
It seems a similar bug (CASSANDRA-5376) was raised some time ago, and a fix
(rather mask) was provided to give a better error message to such queries in
1.2.4.
Considering that Cassandra & CQL has evolved a great deal from that period, it
now seems possible to provide an actual fix to this problem, i.e. allowing
queries to fetch collection columns even when IN operator is used.
please read the following mail thread to understand the context :
https://lists.apache.org/thread.html/8e1765d14bd9798bf9c0938a793f1dbc9c9349062a8705db2e28d291@%3Cuser.cassandra.apache.org%3E
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