org.apache.drill.exec.physical.impl.xsort.managed

Enum ExternalSortBatch.Metric

java.lang.Object

java.lang.Enum<ExternalSortBatch.Metric>

org.apache.drill.exec.physical.impl.xsort.managed.ExternalSortBatch.Metric

All Implemented Interfaces:

Serializable, Comparable<ExternalSortBatch.Metric>, MetricDef

Enclosing class:

ExternalSortBatch

public static enum ExternalSortBatch.Metric
extends Enum<ExternalSortBatch.Metric>
implements MetricDef

Enum Constant Summary

Enum Constants

Enum Constant and Description
MERGE_COUNT
MIN_BUFFER
NOT_USED
PEAK_BATCHES_IN_MEMORY
SPILL_COUNT
SPILL_MB

Method Summary

Methods

Modifier and Type	Method and Description
int	metricId()
static ExternalSortBatch.Metric	valueOf(String name) Returns the enum constant of this type with the specified name.
static ExternalSortBatch.Metric[]	values() Returns an array containing the constants of this enum type, in the order they are declared.

Methods inherited from class java.lang.Enum

clone, compareTo, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface org.apache.drill.exec.ops.MetricDef

name

Enum Constant Detail

SPILL_COUNT

public static final ExternalSortBatch.Metric SPILL_COUNT

NOT_USED

public static final ExternalSortBatch.Metric NOT_USED

PEAK_BATCHES_IN_MEMORY

public static final ExternalSortBatch.Metric PEAK_BATCHES_IN_MEMORY

MERGE_COUNT

public static final ExternalSortBatch.Metric MERGE_COUNT

MIN_BUFFER

public static final ExternalSortBatch.Metric MIN_BUFFER

SPILL_MB

public static final ExternalSortBatch.Metric SPILL_MB

Method Detail

values

public static ExternalSortBatch.Metric[] values()

Returns an array containing the constants of this enum type, in the order they are declared. This method may be used to iterate over the constants as follows:

for (ExternalSortBatch.Metric c : ExternalSortBatch.Metric.values())
    System.out.println(c);

Returns:

an array containing the constants of this enum type, in the order they are declared

valueOf

public static ExternalSortBatch.Metric valueOf(String name)

Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)

Parameters:

name - the name of the enum constant to be returned.

Returns:

the enum constant with the specified name

Throws:

IllegalArgumentException - if this enum type has no constant with the specified name

NullPointerException - if the argument is null

metricId

public int metricId()

Specified by:

metricId in interface MetricDef