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

Class H2TreeIndexBase

java.lang.Object

org.gridgain.internal.h2.engine.DbObjectBase

org.gridgain.internal.h2.schema.SchemaObjectBase

org.gridgain.internal.h2.index.BaseIndex

org.apache.ignite.internal.processors.query.h2.opt.H2IndexCostedBase

org.apache.ignite.internal.processors.query.h2.opt.GridH2IndexBase

org.apache.ignite.internal.processors.query.h2.database.H2TreeIndexBase

All Implemented Interfaces:

org.gridgain.internal.h2.engine.DbObject, org.gridgain.internal.h2.index.Index, org.gridgain.internal.h2.schema.SchemaObject

Direct Known Subclasses:

H2TreeClientIndex, H2TreeIndex

public abstract class H2TreeIndexBase
extends GridH2IndexBase

H2 tree index base.

Field Summary

Fields inherited from class org.gridgain.internal.h2.index.BaseIndex

columnIds, columns, indexColumns, indexType, table

Fields inherited from class org.gridgain.internal.h2.engine.DbObjectBase

comment, database, trace

Fields inherited from interface org.gridgain.internal.h2.engine.DbObject

AGGREGATE, COMMENT, CONSTANT, CONSTRAINT, DOMAIN, FUNCTION_ALIAS, INDEX, RIGHT, ROLE, SCHEMA, SEQUENCE, SETTING, SYNONYM, TABLE_OR_VIEW, TRIGGER, USER

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	H2TreeIndexBase(GridH2Table tbl, String name, org.gridgain.internal.h2.table.IndexColumn[] cols, org.gridgain.internal.h2.index.IndexType type) Constructor.

Method Summary

Modifier and Type	Method and Description
boolean	canGetFirstOrLast()
double	getCost(org.gridgain.internal.h2.engine.Session ses, int[] masks, org.gridgain.internal.h2.table.TableFilter[] filters, int filter, org.gridgain.internal.h2.result.SortOrder sortOrder, org.gridgain.internal.h2.command.dml.AllColumnsForPlan allColumnsSet)
abstract int	inlineSize()

Methods inherited from class org.apache.ignite.internal.processors.query.h2.opt.GridH2IndexBase

add, calculateSegment, checkRename, close, columnsArray, destroy, getDiskSpaceUsed, getDistributedMultiplier, getRowCountApproximation, getTable, needRebuild, put, putx, queryContextRegistry, refreshColumnIds, remove, remove, removeChildrenAndResources, removex, rowDescriptor, segment, segmentForPartition, segmentForRow, segmentsCount, totalRowCount, truncate

Methods inherited from class org.apache.ignite.internal.processors.query.h2.opt.H2IndexCostedBase

costRangeIndex, getCostRangeIndex_8_7_12

Methods inherited from class org.gridgain.internal.h2.index.BaseIndex

canFindNext, canScan, checkIndexColumnTypes, compareRows, createLookupBatch, find, findNext, getColumnIndex, getColumns, getCostRangeIndex, getCreateSQL, getCreateSQLForCopy, getDropSQL, getDuplicateKeyException, getIndexColumns, getIndexType, getPlanSQL, getRow, getType, isFindUsingFullTableScan, isFirstColumn, isHidden, isRowIdIndex, mayHaveNullDuplicates, setSortedInsertMode, update

Methods inherited from class org.gridgain.internal.h2.schema.SchemaObjectBase

getSchema, getSQL, getSQL

Methods inherited from class org.gridgain.internal.h2.engine.DbObjectBase

getChildren, getComment, getDatabase, getId, getModificationId, getName, invalidate, isTemporary, isValid, rename, setComment, setModified, setObjectName, setTemporary, toString

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.gridgain.internal.h2.index.Index

find, findFirstOrLast, getRowCount

Methods inherited from interface org.gridgain.internal.h2.schema.SchemaObject

getSchema

Methods inherited from interface org.gridgain.internal.h2.engine.DbObject

getChildren, getComment, getDatabase, getId, getName, getSQL, getSQL, isTemporary, rename, setComment, setTemporary

Constructor Detail

H2TreeIndexBase

protected H2TreeIndexBase(GridH2Table tbl,
                          String name,
                          org.gridgain.internal.h2.table.IndexColumn[] cols,
                          org.gridgain.internal.h2.index.IndexType type)

Constructor.

Parameters:

tbl - Table.

name - Index name.

cols - Indexed columns.

type - Index type.

Method Detail

inlineSize

public abstract int inlineSize()

Returns:

Inline size.

getCost

public double getCost(org.gridgain.internal.h2.engine.Session ses,
                      int[] masks,
                      org.gridgain.internal.h2.table.TableFilter[] filters,
                      int filter,
                      org.gridgain.internal.h2.result.SortOrder sortOrder,
                      org.gridgain.internal.h2.command.dml.AllColumnsForPlan allColumnsSet)

canGetFirstOrLast

public boolean canGetFirstOrLast()