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From "Jonathan Ellis (JIRA)" <>
Subject [jira] Commented: (CASSANDRA-172) A improved and more general version of get_slice
Date Wed, 20 May 2009 14:32:45 GMT


Jonathan Ellis commented on CASSANDRA-172:

(the other objection is that it seems like an open invitation to use the API inefficiently,
instead of  seeking to the real offset explicitly.)

> A improved and more general version of get_slice
> ------------------------------------------------
>                 Key: CASSANDRA-172
>                 URL:
>             Project: Cassandra
>          Issue Type: New Feature
>            Reporter: Jun Rao
>            Assignee: Jun Rao
>             Fix For: 0.4
>         Attachments: 172-addendum.patch, get_slice_from.patchv1, get_slice_from.patchv2,
> Today, get_slice has to scan through all columns in every memtable and sstable to get
a slice of columns. This becomes inefficient when the number of columns in a row is large.
We need a more efficient API.

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