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https://issues.apache.org/jira/browse/CASSANDRA-1599?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12919916#action_12919916
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Stu Hood edited comment on CASSANDRA-1599 at 10/11/10 2:32 PM:
---------------------------------------------------------------
>> column families which are sorted by the index value
> This is the hard part, I am having trouble wrapping my mind
RandomPartitioner would need to use wide rows for a distributed index, but
order preserving partitioners could use skinny rows.
EDIT: I guess I'm also assuming CASSANDRA-1205, where index values can be
converted to a byte[] collation key.
> As suggested by "adding a CF index type" I think using the same index query
> api makes more sense.
The comment above assumes that 1600 is a good idea: we would be using the same
index query API: get_range_slices.
was (Author: stuhood):
>> column families which are sorted by the index value
> This is the hard part, I am having trouble wrapping my mind
RandomPartitioner would need to use wide rows for a distributed index, but
order preserving partitioners could use skinny rows.
> As suggested by "adding a CF index type" I think using the same index query
> api makes more sense.
The comment above assumes that 1600 is a good idea: we would be using the same
index query API: get_range_slices.
> Add sort/order support for secondary indexing
> ---------------------------------------------
>
> Key: CASSANDRA-1599
> URL: https://issues.apache.org/jira/browse/CASSANDRA-1599
> Project: Cassandra
> Issue Type: New Feature
> Components: API
> Reporter: Todd Nine
> Fix For: 0.8
>
>
> For a lot of users paging is a standard use case on many web applications.
> It would be nice to allow paging as part of a Boolean Expression.
> Page -> start index
> -> end index
> -> page timestamp
> -> Sort Order
> When sorting, is it possible to sort both ASC and DESC?
>
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