org.apache.phoenix.execute

Class ClientProcessingPlan

java.lang.Object

org.apache.phoenix.execute.DelegateQueryPlan

org.apache.phoenix.execute.ClientProcessingPlan

All Implemented Interfaces:

QueryPlan, StatementPlan

Direct Known Subclasses:

ClientAggregatePlan, ClientScanPlan

public abstract class ClientProcessingPlan
extends DelegateQueryPlan

Query plan that does where, order-by limit at client side, which is for derived-table queries that cannot be flattened by SubselectRewriter.

Field Summary

Fields

Modifier and Type	Field and Description
protected StatementContext	context
protected Integer	limit
protected Integer	offset
protected OrderByCompiler.OrderBy	orderBy
protected RowProjector	projector
protected FilterableStatement	statement
protected TableRef	table
protected Expression	where

Fields inherited from class org.apache.phoenix.execute.DelegateQueryPlan

delegate

Constructor Summary

Constructors

Constructor and Description
ClientProcessingPlan(StatementContext context, FilterableStatement statement, TableRef table, RowProjector projector, Integer limit, Integer offset, Expression where, OrderByCompiler.OrderBy orderBy, QueryPlan delegate)

Method Summary

Modifier and Type	Method and Description
StatementContext	getContext()
Integer	getLimit()
Integer	getOffset()
OrderByCompiler.OrderBy	getOrderBy()
RowProjector	getProjector() Returns projector used to formulate resultSet row
FilterableStatement	getStatement()
TableRef	getTableRef()
Expression	getWhere()

Methods inherited from class org.apache.phoenix.execute.DelegateQueryPlan

getCost, getDelegate, getEstimatedBytesToScan, getEstimatedRowsToScan, getEstimatedSize, getEstimateInfoTimestamp, getGroupBy, getOperation, getParameterMetaData, getScans, getSourceRefs, getSplits, isDegenerate, isRowKeyOrdered, iterator, iterator, useRoundRobinIterator

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.phoenix.compile.QueryPlan

accept, iterator

Methods inherited from interface org.apache.phoenix.compile.StatementPlan

getExplainPlan

Field Detail

context

protected final StatementContext context

statement

protected final FilterableStatement statement

table

protected final TableRef table

projector

protected final RowProjector projector

limit

protected final Integer limit

offset

protected final Integer offset

where

protected final Expression where

orderBy

protected final OrderByCompiler.OrderBy orderBy

Constructor Detail

ClientProcessingPlan

public ClientProcessingPlan(StatementContext context,
                            FilterableStatement statement,
                            TableRef table,
                            RowProjector projector,
                            Integer limit,
                            Integer offset,
                            Expression where,
                            OrderByCompiler.OrderBy orderBy,
                            QueryPlan delegate)

Method Detail

getContext

public StatementContext getContext()

Specified by:

getContext in interface StatementPlan

Overrides:

getContext in class DelegateQueryPlan

getTableRef

public TableRef getTableRef()

Specified by:

getTableRef in interface QueryPlan

Overrides:

getTableRef in class DelegateQueryPlan

getProjector

public RowProjector getProjector()

Description copied from interface: QueryPlan

Returns projector used to formulate resultSet row

Specified by:

getProjector in interface QueryPlan

Overrides:

getProjector in class DelegateQueryPlan

getLimit

public Integer getLimit()

Specified by:

getLimit in interface QueryPlan

Overrides:

getLimit in class DelegateQueryPlan

getOffset

public Integer getOffset()

Specified by:

getOffset in interface QueryPlan

Overrides:

getOffset in class DelegateQueryPlan

getOrderBy

public OrderByCompiler.OrderBy getOrderBy()

Specified by:

getOrderBy in interface QueryPlan

Overrides:

getOrderBy in class DelegateQueryPlan

getStatement

public FilterableStatement getStatement()

Specified by:

getStatement in interface QueryPlan

Overrides:

getStatement in class DelegateQueryPlan

getWhere

public Expression getWhere()