Package com.orientechnologies.orient.core.sql.executor

Class QueryPlanningInfo

java.lang.Object

com.orientechnologies.orient.core.sql.executor.QueryPlanningInfo

public class QueryPlanningInfo
extends Object

Created by luigidellaquila on 19/06/17.

Field Summary

Fields

Modifier and Type	Field	Description
protected OProjection	aggregateProjection
protected boolean	distinct
protected Map<String,OSelectExecutionPlan>	distributedFetchExecutionPlans
boolean	distributedPlanCreated	set to true when the distributedFetchExecutionPlans are aggregated in the main execution plan
protected boolean	expand
protected List<OAndBlock>	flattenedWhereClause
protected OLetClause	globalLetClause
protected boolean	globalLetPresent
protected OGroupBy	groupBy
protected OLimit	limit
protected OStorage.LOCKING_STRATEGY	lockRecord
protected boolean	orderApplied
protected OOrderBy	orderBy
protected OLetClause	perRecordLetClause
protected OProjection	preAggregateProjection
protected OProjection	projection
protected OProjection	projectionAfterOrderBy
protected boolean	projectionsCalculated
protected OAndBlock	ridRangeConditions
protected Map<String,Set<String>>	serverToClusters	in a sharded execution plan, this maps the single server to the clusters it will be queried for to execute the query.
protected OSkip	skip
protected OFromClause	target
protected OTimeout	timeout
protected OUnwind	unwind
protected OWhereClause	whereClause

Constructor Summary

Constructors

Constructor	Description
QueryPlanningInfo()

Method Summary

Modifier and Type	Method	Description
QueryPlanningInfo	copy()

Methods inherited from class java.lang.Object

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

Field Details

timeout

protected OTimeout timeout

distinct

protected boolean distinct

expand

protected boolean expand

preAggregateProjection

protected OProjection preAggregateProjection

aggregateProjection

protected OProjection aggregateProjection

projection

protected OProjection projection

projectionAfterOrderBy

protected OProjection projectionAfterOrderBy

globalLetClause

protected OLetClause globalLetClause

globalLetPresent

protected boolean globalLetPresent

perRecordLetClause

protected OLetClause perRecordLetClause

serverToClusters

protected Map<String,Set<String>> serverToClusters

in a sharded execution plan, this maps the single server to the clusters it will be queried for to execute the query.

distributedFetchExecutionPlans

protected Map<String,OSelectExecutionPlan> distributedFetchExecutionPlans

distributedPlanCreated

public boolean distributedPlanCreated

set to true when the distributedFetchExecutionPlans are aggregated in the main execution plan

target

protected OFromClause target

whereClause

protected OWhereClause whereClause

flattenedWhereClause

protected List<OAndBlock> flattenedWhereClause

groupBy

protected OGroupBy groupBy

orderBy

protected OOrderBy orderBy

unwind

protected OUnwind unwind

skip

protected OSkip skip

limit

protected OLimit limit

orderApplied

protected boolean orderApplied

projectionsCalculated

protected boolean projectionsCalculated

ridRangeConditions

protected OAndBlock ridRangeConditions

lockRecord

protected OStorage.LOCKING_STRATEGY lockRecord

Constructor Details

QueryPlanningInfo

public QueryPlanningInfo()

Method Details

copy

public QueryPlanningInfo copy()