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https://issues.apache.org/jira/browse/CASSANDRA-2717?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13040481#comment-13040481
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Aaron Morton commented on CASSANDRA-2717:
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Ah, I sent a stupid query and it worked so I continued along.
I'll try to dig into it this weekend.
> duplicate rows returned from SELECT where KEY term is duplicated
> ----------------------------------------------------------------
>
> Key: CASSANDRA-2717
> URL: https://issues.apache.org/jira/browse/CASSANDRA-2717
> Project: Cassandra
> Issue Type: Bug
> Components: Core
> Affects Versions: 0.8.0 beta 2
> Reporter: Aaron Morton
> Assignee: Aaron Morton
> Priority: Minor
> Labels: cql
>
> Noticed while working on CASSANDRA-2268 when random keys generated during a
> mutli_get test contain duplicate keys.
> The thrift multiget_slice() returns only the unique rows because of the map
> generated for the result.
> CQL will return a row for each KEY term in the SELECT.
> I could make QueryProcessor.getSlice() only create commands for the unique
> keys if we wanted to.
> Not sure it's a bug and it's definitely not something that should come up to
> often, reporting it because it's different to the thrift mutli_get operation.
> Happy to close if it's by design.
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