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Mck SembWever edited comment on CASSANDRA-1125 at 6/27/11 9:31 PM: ------------------------------------------------------------------- can this go into 0.8.1 ? ( and can we split this issue into two: 1) for KeyRange and 2) for IndexClause ) was (Author: michaelsembwever): can this go into 0.8.1 ? > Filter out ColumnFamily rows that aren't part of the query > ---------------------------------------------------------- > > Key: CASSANDRA-1125 > URL: https://issues.apache.org/jira/browse/CASSANDRA-1125 > Project: Cassandra > Issue Type: New Feature > Components: Hadoop > Reporter: Jeremy Hanna > Assignee: Mck SembWever > Priority: Minor > Fix For: 1.0 > > Attachments: CASSANDRA-1125.patch > > > Currently, when running a MapReduce job against data in a Cassandra data > store, it reads through all the data for a particular ColumnFamily. This > could be optimized to only read through those rows that have to do with the > query. > It's a small change but wanted to put it in Jira so that it didn't fall > through the cracks. -- This message is automatically generated by JIRA. For more information on JIRA, see: http://www.atlassian.com/software/jira