RDDConverterUtils.DataFrameExtractIDFunction (SystemML 0.15.0 API)

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Summary:
Nested |
Field |
Constr |
Method

Detail:
Field |
Constr |
Method

java.lang.Object
- org.apache.sysml.runtime.instructions.spark.utils.RDDConverterUtils.DataFrameExtractIDFunction

All Implemented Interfaces:

Serializable, org.apache.spark.api.java.function.PairFunction<org.apache.spark.sql.Row,org.apache.spark.sql.Row,Long>

Enclosing class:

RDDConverterUtils
```
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>
```
See Also:

Serialized Form

- Constructor Summary
  
  Constructors
  Constructor and Description
  
  DataFrameExtractIDFunction(int index)
- Method Summary
  
  All Methods Instance Methods Concrete Methods
  Modifier and Type Method and Description
  
  scala.Tuple2<org.apache.spark.sql.Row,Long> call(org.apache.spark.sql.Row arg0)
  - Methods inherited from class java.lang.Object
    clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - DataFrameExtractIDFunction
```
public DataFrameExtractIDFunction(int index)
```
- Method Detail
  - call
```
public scala.Tuple2<org.apache.spark.sql.Row,Long> call(org.apache.spark.sql.Row arg0)
                                                 throws Exception
```
    Specified by:
    
    call in interface org.apache.spark.api.java.function.PairFunction<org.apache.spark.sql.Row,org.apache.spark.sql.Row,Long>
    
    Throws:
    
    Exception