org.apache.drill.exec.util

Class VectorUtil

java.lang.Object

org.apache.drill.exec.util.VectorUtil

public class VectorUtil
extends Object

Field Summary

Fields

Modifier and Type	Field and Description
static int	DEFAULT_COLUMN_WIDTH

Constructor Summary

Constructors

Constructor and Description
VectorUtil()

Method Summary

Methods

Modifier and Type	Method and Description
static void	allocateVectors(Iterable<ValueVector> valueVectors, int count)
static void	appendVectorAccessibleContent(VectorAccessible va, StringBuilder formattedResults, String delimiter, boolean includeHeader)
static String	formatFieldSchema(MaterializedField field)
static void	setValueCount(Iterable<ValueVector> valueVectors, int count)
static void	showVectorAccessibleContent(VectorAccessible va)
static void	showVectorAccessibleContent(VectorAccessible va, int columnWidth)
static void	showVectorAccessibleContent(VectorAccessible va, int[] columnWidths)
static void	showVectorAccessibleContent(VectorAccessible va, String delimiter)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

DEFAULT_COLUMN_WIDTH

public static final int DEFAULT_COLUMN_WIDTH

See Also:

Constant Field Values

Constructor Detail

VectorUtil

public VectorUtil()

Method Detail

showVectorAccessibleContent

public static void showVectorAccessibleContent(VectorAccessible va,
                               String delimiter)

formatFieldSchema

public static String formatFieldSchema(MaterializedField field)

appendVectorAccessibleContent

public static void appendVectorAccessibleContent(VectorAccessible va,
                                 StringBuilder formattedResults,
                                 String delimiter,
                                 boolean includeHeader)

showVectorAccessibleContent

public static void showVectorAccessibleContent(VectorAccessible va)

showVectorAccessibleContent

public static void showVectorAccessibleContent(VectorAccessible va,
                               int columnWidth)

showVectorAccessibleContent

public static void showVectorAccessibleContent(VectorAccessible va,
                               int[] columnWidths)

allocateVectors

public static void allocateVectors(Iterable<ValueVector> valueVectors,
                   int count)

setValueCount

public static void setValueCount(Iterable<ValueVector> valueVectors,
                 int count)