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Jonathan Ellis edited comment on CASSANDRA-3264 at 1/23/12 5:35 PM: -------------------------------------------------------------------- Re-opening since CqlInputFormat proved intractable for the 1.1 release. (See notes on CASSANDRA-2878.) was (Author: jbellis): Re-opening since CqlInputFormat proved intractable for the 1.1 release. > Add wide row paging for ColumnFamilyInputFormat and ColumnFamilyOutputFormat > ---------------------------------------------------------------------------- > > Key: CASSANDRA-3264 > URL: https://issues.apache.org/jira/browse/CASSANDRA-3264 > Project: Cassandra > Issue Type: Improvement > Components: Hadoop > Reporter: T Jake Luciani > Assignee: Jonathan Ellis > Labels: lhf > > Hadoop input/output formats currently can OOM on wide rows. > We can add a new option to the ConfigHelper like columnPagingSize with a > default of Integer.MAX_VALUE. > The input format would page the row internally rather than pull it over at > once. > The output format could also use this to avoid sending huge rows over at once. -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators: https://issues.apache.org/jira/secure/ContactAdministrators!default.jspa For more information on JIRA, see: http://www.atlassian.com/software/jira