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Hadoop >> mail # user >> Any method to get input splits by column?


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Any method to get input splits by column?
Hi,

By default, MR inputformat classes break input file into splits by rows.
However, we have a specilal requirement on MR app: get input splits by
column.

Is there any good method?

Thanks!
NEW: Monitor These Apps!
elasticsearch, apache solr, apache hbase, hadoop, redis, casssandra, amazon cloudwatch, mysql, memcached, apache kafka, apache zookeeper, apache storm, ubuntu, centOS, red hat, debian, puppet labs, java, senseiDB