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org.apache.spark.sql.sources
Interface PrunedScan

public interface PrunedScan

::DeveloperApi:: A BaseRelation that can eliminate unneeded columns before producing an RDD containing all of its tuples as Row objects.

Since:
1.3.0

Method Summary
 RDD<Row> buildScan(String[] requiredColumns)
           
 

Method Detail

buildScan

RDD<Row> buildScan(String[] requiredColumns)
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