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Posted to commits@cassandra.apache.org by "fuggy_yama (JIRA)" <ji...@apache.org> on 2015/09/16 18:38:45 UTC

[jira] [Created] (CASSANDRA-10356) Add row filters like in HBase

fuggy_yama created CASSANDRA-10356:
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             Summary: Add row filters like in HBase
                 Key: CASSANDRA-10356
                 URL: https://issues.apache.org/jira/browse/CASSANDRA-10356
             Project: Cassandra
          Issue Type: Improvement
          Components: API, Core, Hadoop
            Reporter: fuggy_yama
            Priority: Minor


I would like to propose a new feature in Cassandra, namely HBase-like filters (http://hbase.apache.org/book.html#client.filter).

This would be beneficial especially in context of Hadoop jobs - where input data to a job may be greatly reduced resulting in faster execution.

Besides, this may be a nice feature that allows querying values within a given wide row. In HBase this functionality performs a wide row scan and filters out those columns not satisfying given predicate.




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