org.apache.ignite.internal.processors.query.h2.opt

Class GridH2ProxySpatialIndex

java.lang.Object

BaseIndex

org.apache.ignite.internal.processors.query.h2.opt.GridH2ProxyIndex

org.apache.ignite.internal.processors.query.h2.opt.GridH2ProxySpatialIndex

public class GridH2ProxySpatialIndex
extends GridH2ProxyIndex

Allows to have 'free' spatial index for alias columns Delegates the calls to underlying normal index

Field Summary

Fields inherited from class org.apache.ignite.internal.processors.query.h2.opt.GridH2ProxyIndex

idx

Constructor Summary

Constructors

Constructor and Description
GridH2ProxySpatialIndex(GridH2Table tbl, String name, List<IndexColumn> colsList, Index idx)

Method Summary

Modifier and Type	Method and Description
Cursor	findByGeometry(TableFilter filter, SearchRow first, SearchRow last, SearchRow intersection)
double	getCost(Session ses, int[] masks, TableFilter[] filters, int filter, SortOrder sortOrder, HashSet<Column> cols)

Methods inherited from class org.apache.ignite.internal.processors.query.h2.opt.GridH2ProxyIndex

add, canGetFirstOrLast, checkRename, close, createLookupBatch, find, findFirstOrLast, getDiskSpaceUsed, getRowCount, getRowCountApproximation, needRebuild, remove, remove, removeChildrenAndResources, truncate, underlyingIndex

Methods inherited from class java.lang.Object

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

Constructor Detail

GridH2ProxySpatialIndex

public GridH2ProxySpatialIndex(GridH2Table tbl,
                               String name,
                               List<IndexColumn> colsList,
                               Index idx)

Parameters:

tbl - Table.

name - Name of the proxy index.

colsList - Column list for the proxy index.

idx - Target index.

Method Detail

getCost

public double getCost(Session ses,
                      int[] masks,
                      TableFilter[] filters,
                      int filter,
                      SortOrder sortOrder,
                      HashSet<Column> cols)

Overrides:

getCost in class GridH2ProxyIndex

findByGeometry

public Cursor findByGeometry(TableFilter filter,
                             SearchRow first,
                             SearchRow last,
                             SearchRow intersection)