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https://issues.apache.org/jira/browse/CASSANDRA-53?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Sandeep Tata updated CASSANDRA-53:
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Attachment: CASSANDRA-53-interface.patch
CASSANDRA-53-src-tests.patch
The src/test patch contains:
1. SliceByRangeReadCommand class, changes to ReadCommand to support this and
associated unit tests.
2. A new getRow call in Table using RangeFilter to support this command.
3. Added a unit test in TableTest.
Interface patch contains changes to thrift and the generated code:
> Add new call to API: get_slice_by_name_range
> --------------------------------------------
>
> Key: CASSANDRA-53
> URL: https://issues.apache.org/jira/browse/CASSANDRA-53
> Project: Cassandra
> Issue Type: New Feature
> Affects Versions: trunk
> Environment: all
> Reporter: Sandeep Tata
> Assignee: Sandeep Tata
> Fix For: trunk
>
> Attachments: CASSANDRA-53-interface.patch,
> CASSANDRA-53-src-tests.patch
>
>
> A new get call that lets you get all the columns between colStart and colEnd
> like:
> get_slice_by_name_range(string tablename,string key,string
> columnFamily_column, String columnNameStart = "" , String columnNameEnd)
> This would be particularly useful if you were encoding some information in
> the column names, and couldn't leverage just offset and count to get at the
> correct set of columns (eg all columns starting with "b").
> It might be fine to support this call only on name sorted column families and
> throw an UnsupportedException for other columnfamilies.
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