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

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	logVectorAccessibleContent(VectorAccessible va)
static void	logVectorAccessibleContent(VectorAccessible va, int columnWidth)
static void	logVectorAccessibleContent(VectorAccessible va, int[] columnWidths)
static void	logVectorAccessibleContent(VectorAccessible va, String delimiter)
static void	setValueCount(Iterable<ValueVector> valueVectors, int count)

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

logVectorAccessibleContent

public static void logVectorAccessibleContent(VectorAccessible va,
                                              String delimiter)

formatFieldSchema

public static String formatFieldSchema(MaterializedField field)

appendVectorAccessibleContent

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

logVectorAccessibleContent

public static void logVectorAccessibleContent(VectorAccessible va)

logVectorAccessibleContent

public static void logVectorAccessibleContent(VectorAccessible va,
                                              int columnWidth)

logVectorAccessibleContent

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

allocateVectors

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

setValueCount

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