public class CustomTransform extends BaseColumnTransform
columnName, columnNumberinputSchema| Constructor and Description |
|---|
CustomTransform(java.lang.String columnName,
double someArg) |
| Modifier and Type | Method and Description |
|---|---|
ColumnMetaData |
getNewColumnMetaData(java.lang.String newName,
ColumnMetaData oldColumnType) |
java.lang.Object |
map(java.lang.Object input)
Transform an object
in to another object
|
Writable |
map(Writable columnWritable) |
java.lang.String |
toString() |
columnName, columnNames, equals, hashCode, map, mapSequence, outputColumnName, outputColumnNames, setInputSchema, transformgetInputSchema, mapSequenceclone, finalize, getClass, notify, notifyAll, wait, wait, waitgetInputSchemapublic CustomTransform(java.lang.String columnName,
double someArg)
public ColumnMetaData getNewColumnMetaData(java.lang.String newName, ColumnMetaData oldColumnType)
getNewColumnMetaData in class BaseColumnTransformpublic Writable map(Writable columnWritable)
map in class BaseColumnTransformpublic java.lang.String toString()
toString in class BaseColumnTransformpublic java.lang.Object map(java.lang.Object input)
Transforminput - the record to transform