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https://issues.apache.org/jira/browse/CASSANDRA-3012?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Dave Brosius updated CASSANDRA-3012:
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Attachment: cli_list_columncount.diff
> cassandra-cli list <CF> limit number of columns returned
> --------------------------------------------------------
>
> Key: CASSANDRA-3012
> URL: https://issues.apache.org/jira/browse/CASSANDRA-3012
> Project: Cassandra
> Issue Type: Improvement
> Components: Core
> Affects Versions: 0.8.3
> Reporter: Aaron Turner
> Priority: Minor
> Labels: cli, limit
> Attachments: cli_list_columncount.diff
>
>
> Right now in the CLI, running: list MyColumnFamily; will return the first 100
> rows and quite easily the bazillion columns associated with those rows.
> Often times you're interested in just the row keys in the CF and less
> interested in all the columns or perhaps only a subset of columns.
> Hence it would be nice to have the limit option take a second, optional
> parameter limiting the number of columns to return:
> list MyCF[startkey:] limit 10, 30;
> would limit the columns per row to 30 while limiting the number of rows to 10
> and starting at key "startkey". It should also take values 0 (no columns)
> and -1 (all columns). -1 should also be acceptable as a row limit also
> denoting "all rows" rather then requiring the user to type a large positive
> number.
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