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https://issues.apache.org/jira/browse/CASSANDRA-11067?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15133308#comment-15133308
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Ariel Weisberg commented on CASSANDRA-11067:
--------------------------------------------

[~xedin] I think the [docs 
here|https://github.com/xedin/cassandra/blob/ed37504ad38bd85c6bcdeba637eda382a1f69b79/doc/SASI.md#equality--prefix-queries]
 may still be slightly off WRT to LIKE vs '=' and the current state of the 
world.

{quote}
 The semantics of CQL's = were modified instead of making further modifications 
of the grammar with the introduction of a LIKE operator. Ideally, CQL would be 
modified to include such an operator, supporting both prefix and suffix 
searches.
{quote}

> Improve SASI syntax
> -------------------
>
>                 Key: CASSANDRA-11067
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-11067
>             Project: Cassandra
>          Issue Type: Task
>          Components: CQL
>            Reporter: Jonathan Ellis
>            Assignee: Pavel Yaskevich
>             Fix For: 3.4
>
>
> I think everyone agrees that a LIKE operator would be ideal, but that's 
> probably not in scope for an initial 3.4 release.
> Still, I'm uncomfortable with the initial approach of overloading = to mean 
> "satisfies index expression."  The problem is that it will be very difficult 
> to back out of this behavior once people are using it.
> I propose adding a new operator in the interim instead.  Call it MATCHES, 
> maybe.  With the exact same behavior that SASI currently exposes, just with a 
> separate operator rather than being rolled into =.



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