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Posted to commits@cassandra.apache.org by "Jonathan Ellis (Resolved) (JIRA)" <ji...@apache.org> on 2011/11/09 18:47:52 UTC
[jira] [Resolved] (CASSANDRA-3264) Add wide row paging for
ColumnFamilyInputFormat and ColumnFamilyOutputFormat
[ https://issues.apache.org/jira/browse/CASSANDRA-3264?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Jonathan Ellis resolved CASSANDRA-3264.
---------------------------------------
Resolution: Won't Fix
Fix Version/s: (was: 1.0.3)
wontfixing in favor of transposition then.
> 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
> 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.
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