Michael Armbrust created SPARK-1368:
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             Summary: HiveTableScan is slow
                 Key: SPARK-1368
                 URL: https://issues.apache.org/jira/browse/SPARK-1368
             Project: Spark
          Issue Type: Bug
          Components: SQL
            Reporter: Michael Armbrust
             Fix For: 1.1.0


The major issues here are the use of functional programming (.map, .foreach) 
and the creation of a new Row object for each output tuple. We should switch to 
while loops in the critical path and a single MutableRow per partition.



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