Uses of Class
org.apache.drill.exec.ops.QueryContext

Packages that use QueryContext

Package	Description
org.apache.drill.exec.ops
org.apache.drill.exec.opt
org.apache.drill.exec.physical.base
org.apache.drill.exec.physical.config
org.apache.drill.exec.planner.common
org.apache.drill.exec.planner.fragment
org.apache.drill.exec.planner.fragment.contrib
org.apache.drill.exec.planner.physical
org.apache.drill.exec.planner.physical.visitor
org.apache.drill.exec.planner.sql
org.apache.drill.exec.planner.sql.conversion
org.apache.drill.exec.planner.sql.handlers
org.apache.drill.exec.planner.sql.parser
org.apache.drill.exec.resourcemgr.config	This package contains the configuration components of ResourceManagement feature in Drill.
org.apache.drill.exec.resourcemgr.config.selectionpolicy	Defines all the selection policy implementation which can be configured with Resource Management.
org.apache.drill.exec.resourcemgr.config.selectors	Defines all the Selectors which can be assigned to a ResourcePool in the ResourceManagement configuration.
org.apache.drill.exec.util
org.apache.drill.exec.work.foreman
org.apache.drill.exec.work.foreman.rm	Provides resource management and queuing support for the Drill foreman.

Uses of QueryContext in org.apache.drill.exec.ops

Constructors in org.apache.drill.exec.ops with parameters of type QueryContext

Constructor and Description
FragmentContextImpl(DrillbitContext dbContext, BitControl.PlanFragment fragment, QueryContext queryContext, UserClientConnection connection, FunctionImplementationRegistry funcRegistry) Create a FragmentContext instance for root fragment.
ViewExpansionContext(QueryContext queryContext)

Uses of QueryContext in org.apache.drill.exec.opt

Constructors in org.apache.drill.exec.opt with parameters of type QueryContext

Constructor and Description
BasicOptimizationContext(QueryContext c)
BasicOptimizer(QueryContext queryContext, UserClientConnection userSession)

Uses of QueryContext in org.apache.drill.exec.physical.base

Methods in org.apache.drill.exec.physical.base with parameters of type QueryContext

Modifier and Type	Method and Description
boolean	AbstractBase.isBufferedOperator(QueryContext queryContext) Any operator that supports spilling should override this method (and return true)
boolean	PhysicalOperator.isBufferedOperator(QueryContext queryContext)

Uses of QueryContext in org.apache.drill.exec.physical.config

Methods in org.apache.drill.exec.physical.config with parameters of type QueryContext

Modifier and Type	Method and Description
boolean	ExternalSort.isBufferedOperator(QueryContext queryContext) The External Sort operator supports spilling
boolean	HashAggregate.isBufferedOperator(QueryContext queryContext) The Hash Aggregate operator supports spilling
boolean	HashJoinPOP.isBufferedOperator(QueryContext queryContext) The Hash Aggregate operator supports spilling

Uses of QueryContext in org.apache.drill.exec.planner.common

Methods in org.apache.drill.exec.planner.common with parameters of type QueryContext

Modifier and Type	Method and Description
static PhysicalPlan	DrillStatsTable.direct(QueryContext context, boolean outcome, String message, Object... values)
static PhysicalPlan	DrillStatsTable.notRequired(QueryContext context, String tbl)
static PhysicalPlan	DrillStatsTable.notSupported(QueryContext context, String tbl)

Uses of QueryContext in org.apache.drill.exec.planner.fragment

Methods in org.apache.drill.exec.planner.fragment with parameters of type QueryContext

Modifier and Type	Method and Description
List<PhysicalOperator>	Fragment.getBufferedOperators(QueryContext queryContext)

Constructors in org.apache.drill.exec.planner.fragment with parameters of type QueryContext

Constructor and Description
BufferedOpFinder(QueryContext queryContext)
DefaultQueryParallelizer(boolean memoryAvailableInPlan, QueryContext queryContext)
MemoryCalculator(PlanningSet planningSet, QueryContext context)
QueueQueryParallelizer(boolean memoryPlanning, QueryContext queryContext)
SimpleParallelizer(QueryContext context)

Uses of QueryContext in org.apache.drill.exec.planner.fragment.contrib

Constructors in org.apache.drill.exec.planner.fragment.contrib with parameters of type QueryContext

Constructor and Description
SplittingParallelizer(boolean doMemoryPlanning, QueryContext context)

Uses of QueryContext in org.apache.drill.exec.planner.physical

Methods in org.apache.drill.exec.planner.physical that return QueryContext

Modifier and Type	Method and Description
QueryContext	PhysicalPlanCreator.getContext()

Constructors in org.apache.drill.exec.planner.physical with parameters of type QueryContext

Constructor and Description
PhysicalPlanCreator(QueryContext context, Map<Prel,PrelSequencer.OpId> opIdMap)

Uses of QueryContext in org.apache.drill.exec.planner.physical.visitor

Methods in org.apache.drill.exec.planner.physical.visitor with parameters of type QueryContext

Modifier and Type	Method and Description
static Prel	RuntimeFilterVisitor.addRuntimeFilter(Prel prel, QueryContext queryContext)

Uses of QueryContext in org.apache.drill.exec.planner.sql

Methods in org.apache.drill.exec.planner.sql with parameters of type QueryContext

Modifier and Type	Method and Description
static PhysicalPlan	DirectPlan.createDirectPlan(QueryContext context, boolean result, String message)
static <T> PhysicalPlan	DirectPlan.createDirectPlan(QueryContext context, T obj)
static PhysicalPlan	DrillSqlWorker.getPlan(QueryContext context, String sql) Converts sql query string into query physical plan.
static PhysicalPlan	DrillSqlWorker.getPlan(QueryContext context, String sql, Pointer<String> textPlan) Converts sql query string into query physical plan.

Uses of QueryContext in org.apache.drill.exec.planner.sql.conversion

Constructors in org.apache.drill.exec.planner.sql.conversion with parameters of type QueryContext

Constructor and Description
SqlConverter(QueryContext context)

Uses of QueryContext in org.apache.drill.exec.planner.sql.handlers

Fields in org.apache.drill.exec.planner.sql.handlers declared as QueryContext

Modifier and Type	Field and Description
protected QueryContext	ViewHandler.context
protected QueryContext	DefaultSqlHandler.context

Methods in org.apache.drill.exec.planner.sql.handlers that return QueryContext

Modifier and Type	Method and Description
QueryContext	SqlHandlerConfig.getContext()

Methods in org.apache.drill.exec.planner.sql.handlers with parameters of type QueryContext

Modifier and Type	Method and Description
static void	ExplainHandler.printPlan(Prel node, QueryContext context)

Constructors in org.apache.drill.exec.planner.sql.handlers with parameters of type QueryContext

Constructor and Description
LogicalExplain(org.apache.calcite.rel.RelNode node, org.apache.calcite.sql.SqlExplainLevel level, QueryContext context)
PhysicalExplain(org.apache.calcite.rel.RelNode node, PhysicalPlan plan, org.apache.calcite.sql.SqlExplainLevel level, QueryContext context)
ResetOptionHandler(QueryContext context) Class constructor.
SetOptionHandler(QueryContext context)
SqlHandlerConfig(QueryContext context, SqlConverter converter)
UseSchemaHandler(QueryContext context)

Uses of QueryContext in org.apache.drill.exec.planner.sql.parser

Methods in org.apache.drill.exec.planner.sql.parser with parameters of type QueryContext

Modifier and Type	Method and Description
static UnsupportedOperatorsVisitor	UnsupportedOperatorsVisitor.createVisitor(QueryContext context)

Uses of QueryContext in org.apache.drill.exec.resourcemgr.config

Methods in org.apache.drill.exec.resourcemgr.config with parameters of type QueryContext

Modifier and Type	Method and Description
QueueAssignmentResult	ResourcePoolTree.selectAllQueues(QueryContext queryContext)
QueueAssignmentResult	ResourcePoolTreeImpl.selectAllQueues(QueryContext queryContext) Creates QueueAssignmentResult which contains list of all selected leaf ResourcePools and all the rejected ResourcePools for the provided query.
QueryQueueConfig	ResourcePoolTree.selectOneQueue(QueryContext queryContext, NodeResources queryMaxNodeResource)
QueryQueueConfig	ResourcePoolTreeImpl.selectOneQueue(QueryContext queryContext, NodeResources queryMaxNodeResource) Selects a leaf queue out of all the possibles leaf queues returned by ResourcePoolTree.selectAllQueues(QueryContext) for a given query based on the configured QueueSelectionPolicy.
void	ResourcePool.visitAndSelectPool(QueueAssignmentResult assignmentResult, QueryContext queryContext) Evaluates this pool selector to see if the query can be admitted in this pool.
void	ResourcePoolImpl.visitAndSelectPool(QueueAssignmentResult assignmentResult, QueryContext queryContext) Used to determine if a ResourcePool is selected for a given query or not.

Uses of QueryContext in org.apache.drill.exec.resourcemgr.config.selectionpolicy

Methods in org.apache.drill.exec.resourcemgr.config.selectionpolicy with parameters of type QueryContext

Modifier and Type	Method and Description
abstract ResourcePool	AbstractQueueSelectionPolicy.selectQueue(List<ResourcePool> allPools, QueryContext queryContext, NodeResources maxResourcePerNode)
ResourcePool	BestFitQueueSelection.selectQueue(List<ResourcePool> allPools, QueryContext queryContext, NodeResources maxResourcePerNode)
ResourcePool	DefaultQueueSelection.selectQueue(List<ResourcePool> allPools, QueryContext queryContext, NodeResources maxResourcePerNode)
ResourcePool	QueueSelectionPolicy.selectQueue(List<ResourcePool> allPools, QueryContext queryContext, NodeResources maxResourcePerNode)
ResourcePool	RandomQueueSelection.selectQueue(List<ResourcePool> allPools, QueryContext queryContext, NodeResources maxResourcePerNode)

Uses of QueryContext in org.apache.drill.exec.resourcemgr.config.selectors

Methods in org.apache.drill.exec.resourcemgr.config.selectors with parameters of type QueryContext

Modifier and Type	Method and Description
abstract boolean	AbstractResourcePoolSelector.isQuerySelected(QueryContext queryContext)
boolean	AclSelector.isQuerySelected(QueryContext queryContext) Determines if a given query is selected by this ACL selector of a Resource Pool or not.
boolean	AndSelector.isQuerySelected(QueryContext queryContext)
abstract boolean	ComplexSelectors.isQuerySelected(QueryContext queryContext)
boolean	DefaultSelector.isQuerySelected(QueryContext queryContext)
boolean	NotEqualSelector.isQuerySelected(QueryContext queryContext)
boolean	OrSelector.isQuerySelected(QueryContext queryContext)
boolean	ResourcePoolSelector.isQuerySelected(QueryContext queryContext)
boolean	TagSelector.isQuerySelected(QueryContext queryContext)

Uses of QueryContext in org.apache.drill.exec.util

Methods in org.apache.drill.exec.util with parameters of type QueryContext

Modifier and Type	Method and Description
static List<PhysicalOperator>	MemoryAllocationUtilities.getBufferedOperators(List<PhysicalOperator> operators, QueryContext queryContext)
static void	MemoryAllocationUtilities.setupBufferedMemoryAllocations(PhysicalPlan plan, QueryContext queryContext)
static void	MemoryAllocationUtilities.setupBufferedOpsMemoryAllocations(boolean planHasMemory, List<PhysicalOperator> bufferedOperators, QueryContext queryContext) Helper method to setup Memory Allocations

Uses of QueryContext in org.apache.drill.exec.work.foreman

Methods in org.apache.drill.exec.work.foreman that return QueryContext

Modifier and Type	Method and Description
QueryContext	Foreman.getQueryContext() Get the QueryContext created for the query.

Uses of QueryContext in org.apache.drill.exec.work.foreman.rm

Fields in org.apache.drill.exec.work.foreman.rm declared as QueryContext

Modifier and Type	Field and Description
protected QueryContext	ThrottledResourceManager.QueuedResourceAllocator.queryContext

Methods in org.apache.drill.exec.work.foreman.rm that return QueryContext

Modifier and Type	Method and Description
QueryContext	DefaultResourceManager.DefaultResourceAllocator.getQueryContext()
QueryContext	ThrottledResourceManager.QueuedResourceAllocator.getQueryContext()

Methods in org.apache.drill.exec.work.foreman.rm with parameters of type QueryContext

Modifier and Type	Method and Description
QueryResourceAllocator	DefaultResourceManager.newResourceAllocator(QueryContext queryContext)
QueryResourceAllocator	DistributedResourceManager.newResourceAllocator(QueryContext queryContext)
QueryResourceAllocator	DynamicResourceManager.newResourceAllocator(QueryContext queryContext)
QueryResourceAllocator	ResourceManager.newResourceAllocator(QueryContext queryContext) Create a resource manager to prepare or describe a query.
QueryResourceAllocator	ThrottledResourceManager.newResourceAllocator(QueryContext queryContext)

Constructors in org.apache.drill.exec.work.foreman.rm with parameters of type QueryContext

Constructor and Description
DefaultResourceAllocator(QueryContext queryContext)
QueuedResourceAllocator(ThrottledResourceManager rm, QueryContext queryContext)