org.apache.calcite.profile

Class SimpleProfiler.Run

java.lang.Object

org.apache.calcite.profile.SimpleProfiler.Run

Enclosing class:

SimpleProfiler

static class SimpleProfiler.Run
extends Object

A run of the profiler.

Field Summary

Fields

Modifier and Type	Field and Description
private List<Profiler.Column>	columns
(package private) com.google.common.base.Function<Integer,Profiler.Column>	get
private List<ImmutableBitSet>	keyOrdinalLists
(package private) PartiallyOrderedSet<SimpleProfiler.Space>	keyResults
(package private) PartiallyOrderedSet.Ordering<SimpleProfiler.Space>	ordering
(package private) PartiallyOrderedSet<SimpleProfiler.Space>	results
(package private) List<SimpleProfiler.Space>	singletonSpaces
(package private) List<SimpleProfiler.Space>	spaces
(package private) List<Profiler.Statistic>	statistics

Constructor Summary

Constructors

Constructor and Description
Run(List<Profiler.Column> columns)

Method Summary

Modifier and Type	Method and Description
private boolean	containsKey(ImmutableBitSet ordinals, boolean strict) Returns whether a set of column ordinals matches or contains a unique key.
private boolean	hasNull(ImmutableBitSet columnOrdinals)
(package private) Profiler.Profile	profile(Iterable<List<Comparable>> rows)
private com.google.common.collect.ImmutableSortedSet<Profiler.Column>	toColumns(Iterable<Integer> ordinals)

Methods inherited from class java.lang.Object

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

Field Detail

columns

private final List<Profiler.Column> columns

spaces

final List<SimpleProfiler.Space> spaces

singletonSpaces

final List<SimpleProfiler.Space> singletonSpaces

statistics

final List<Profiler.Statistic> statistics

ordering

final PartiallyOrderedSet.Ordering<SimpleProfiler.Space> ordering

results

final PartiallyOrderedSet<SimpleProfiler.Space> results

keyResults

final PartiallyOrderedSet<SimpleProfiler.Space> keyResults

keyOrdinalLists

private final List<ImmutableBitSet> keyOrdinalLists

get

final com.google.common.base.Function<Integer,Profiler.Column> get

Constructor Detail

Run

Run(List<Profiler.Column> columns)

Method Detail

profile

Profiler.Profile profile(Iterable<List<Comparable>> rows)

containsKey

private boolean containsKey(ImmutableBitSet ordinals,
                            boolean strict)

Returns whether a set of column ordinals matches or contains a unique key. If strict, it must contain a unique key.

hasNull

private boolean hasNull(ImmutableBitSet columnOrdinals)

toColumns

private com.google.common.collect.ImmutableSortedSet<Profiler.Column> toColumns(Iterable<Integer> ordinals)