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From "Eric Newton (JIRA)" <>
Subject [jira] [Commented] (ACCUMULO-736) Add Column Pagination Filter
Date Thu, 23 Aug 2012 13:04:42 GMT


Eric Newton commented on ACCUMULO-736:

If you have fetched column N, you can get column N+1 by specifying a more complex range:

Range r = new Range(new Key(row, cf, columnN), false, null, false);

There is no way to just jump to a column using an integer offset, but I'm not sure that's
really much use.  If it really is, you can write an iterator to do it, but either way it's
relatively inefficient compared to seek() with the proper key data.

> Add Column Pagination Filter
> ----------------------------
>                 Key: ACCUMULO-736
>                 URL:
>             Project: Accumulo
>          Issue Type: Wish
>          Components: client
>            Reporter: Pradeep Gollakota
>            Assignee: Billie Rinaldi
> Client application may need to perform pagination of data depending on the number of
columns returned. This would be more efficient if the database itself handled the pagination.
> Similar to

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