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From "Jonathan Ellis (Resolved) (JIRA)" <>
Subject [jira] [Resolved] (CASSANDRA-2348) Allow periods in secondary index column names
Date Fri, 14 Oct 2011 12:48:12 GMT


Jonathan Ellis resolved CASSANDRA-2348.

    Resolution: Not A Problem

> Allow periods in secondary index column names
> ---------------------------------------------
>                 Key: CASSANDRA-2348
>                 URL:
>             Project: Cassandra
>          Issue Type: Wish
>          Components: API
>            Reporter: David Semeria
>            Priority: Minor
>              Labels: index, json
> Premise: it is natural to map JSON objects to column names using periods to denote the
object hierarchy.
> For example {food:{fruit;{a:apples,b:bananas,c:cherries}}}
> Would map to the following CF names: food.fruit.a, food.fruit.b, food.fruit.c
> However, secondary index names cannot contain periods which means workarounds (ie denormalization)
must be used to index such columns.
> It would be nice if this restriction could be removed.  

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