public static class RDDConverterUtils.DataFrameExtractIDFunction extends Object implements org.apache.spark.api.java.function.PairFunction<org.apache.spark.sql.Row,org.apache.spark.sql.Row,Long>
| Constructor and Description | 
|---|
| DataFrameExtractIDFunction(int index) | 
| Modifier and Type | Method and Description | 
|---|---|
| scala.Tuple2<org.apache.spark.sql.Row,Long> | call(org.apache.spark.sql.Row arg0) | 
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