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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