Support multiple tables and scanners as input to the mapper in map/reduce jobs
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Key: HBASE-3996
URL: https://issues.apache.org/jira/browse/HBASE-3996
Project: HBase
Issue Type: Improvement
Components: mapreduce
Reporter: Eran Kutner
Fix For: 0.90.4
It seems that in many cases feeding data from multiple tables or multiple
scanners on a single table can save a lot of time when running map/reduce jobs.
I propose a new MultiTableInputFormat class that would allow doing this.
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