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Posted to commits@cassandra.apache.org by "Konstantin Voznesenskiy (JIRA)" <ji...@apache.org> on 2019/06/06 15:39:00 UTC
[jira] [Commented] (CASSANDRA-12654) Query Validation Error : CQL
IN operator over last partitioning|clustering column (valid) is rejected if
a query fetches collection columns
[ https://issues.apache.org/jira/browse/CASSANDRA-12654?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16857812#comment-16857812 ]
Konstantin Voznesenskiy commented on CASSANDRA-12654:
-----------------------------------------------------
Hello guys,
Is there any chance this fix will make it to 3.11.5 instead of 4.0 ? It seems rather straight-forward.
> 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: Improvement
> Components: Legacy/CQL
> Reporter: Samba Siva Rao Kolusu
> Assignee: Alex Petrov
> Priority: Low
> Labels: easyfix
> Fix For: 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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