public abstract class BaseDoubleTransform extends BaseColumnTransform
columnName, columnNumber
inputSchema
Constructor and Description |
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BaseDoubleTransform(java.lang.String column) |
Modifier and Type | Method and Description |
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ColumnMetaData |
getNewColumnMetaData(java.lang.String newColumnName,
ColumnMetaData oldColumnMeta) |
abstract Writable |
map(Writable writable) |
columnName, columnNames, equals, hashCode, map, mapSequence, outputColumnName, outputColumnNames, setInputSchema, toString, transform
getInputSchema, mapSequence
clone, finalize, getClass, notify, notifyAll, wait, wait, wait
getInputSchema
public abstract Writable map(Writable writable)
map
in class BaseColumnTransform
public ColumnMetaData getNewColumnMetaData(java.lang.String newColumnName, ColumnMetaData oldColumnMeta)
getNewColumnMetaData
in class BaseColumnTransform