org.apache.ignite.internal.processors.query.stat.config

Class StatisticsObjectConfiguration.Diff

java.lang.Object

org.apache.ignite.internal.processors.query.stat.config.StatisticsObjectConfiguration.Diff

Enclosing class:

StatisticsObjectConfiguration

public static class StatisticsObjectConfiguration.Diff
extends Object

Difference between current and target configuration.

Constructor Summary

Constructors

Constructor and Description
Diff(Set<String> dropCols, Map<String,StatisticsColumnConfiguration> updateCols)

Method Summary

Modifier and Type	Method and Description
Set<String>	dropCols() Statistics columns to drop.
Map<String,StatisticsColumnConfiguration>	updateCols() Statistics columns to update.

Methods inherited from class java.lang.Object

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

Constructor Detail

Diff

public Diff(Set<String> dropCols,
            Map<String,StatisticsColumnConfiguration> updateCols)

Method Detail

dropCols

public Set<String> dropCols()

Statistics columns to drop.

Returns:

Set of the columns' names.

updateCols

public Map<String,StatisticsColumnConfiguration> updateCols()

Statistics columns to update.

Returns:

Map of the statistic configuration for columns (column_name -> column_configuration).