Uses of Package
org.apache.drill.exec.physical.base

Packages that use org.apache.drill.exec.physical.base

Package	Description
org.apache.drill.exec.ops
org.apache.drill.exec.physical
org.apache.drill.exec.physical.base
org.apache.drill.exec.physical.config
org.apache.drill.exec.physical.impl
org.apache.drill.exec.physical.impl.spill	Collection of classes shared by operators that implement spill-to-disk.
org.apache.drill.exec.physical.impl.validate
org.apache.drill.exec.planner
org.apache.drill.exec.planner.fragment
org.apache.drill.exec.planner.fragment.contrib
org.apache.drill.exec.planner.logical
org.apache.drill.exec.planner.physical
org.apache.drill.exec.planner.sql.handlers
org.apache.drill.exec.record
org.apache.drill.exec.store
org.apache.drill.exec.store.dfs
org.apache.drill.exec.store.dfs.easy
org.apache.drill.exec.store.direct
org.apache.drill.exec.store.easy.sequencefile
org.apache.drill.exec.store.easy.text
org.apache.drill.exec.store.ischema
org.apache.drill.exec.store.mock	Defines a mock data source which generates dummy test data for use in testing.
org.apache.drill.exec.store.parquet
org.apache.drill.exec.store.sys
org.apache.drill.exec.work
org.apache.drill.exec.work.foreman.rm	Provides resource management and queuing support for the Drill foreman.
org.apache.drill.exec.work.fragment

Classes in org.apache.drill.exec.physical.base used by org.apache.drill.exec.ops

Class and Description
PhysicalOperator

Classes in org.apache.drill.exec.physical.base used by org.apache.drill.exec.physical

Class and Description
Leaf An operator which specifically is a lowest level leaf node of a query plan across all possible fragments.
PhysicalOperator
Root Marker interface describe the root of a query plan.

Classes in org.apache.drill.exec.physical.base used by org.apache.drill.exec.physical.base

Class and Description
AbstractBase
AbstractFileGroupScan
AbstractGroupScan
AbstractSingle Describes an operator that expects a single child operator as its input.
Exchange
Exchange.ParallelizationDependency Exchanges are fragment boundaries in physical operator tree.
FileGroupScan
FragmentLeaf A Physical Operator that can be the leaf node of one particular execution fragment.
FragmentRoot Describes the root operation within a particular Fragment.
GroupScan A GroupScan operator represents all data which will be scanned by a given physical plan.
HasAffinity Describes a physical operator that has affinity to particular nodes.
Leaf An operator which specifically is a lowest level leaf node of a query plan across all possible fragments.
PhysicalOperator
PhysicalVisitor Visitor class designed to traversal of a operator tree.
Receiver A receiver is one half of an exchange operator.
Root Marker interface describe the root of a query plan.
Scan
ScanStats
ScanStats.GroupScanProperty
Sender A sender is one half of an exchange node operations.
Store An interface which supports storing a record stream.
SubScan A SubScan operator represents the data scanned by a particular major/minor fragment.
Writer Writer physical operator

Classes in org.apache.drill.exec.physical.base used by org.apache.drill.exec.physical.config

Class and Description
AbstractBase
AbstractExchange
AbstractMultiple Describes an operator that expects more than one children operators as its input.
AbstractReceiver
AbstractSender
AbstractSingle Describes an operator that expects a single child operator as its input.
AbstractStore
Exchange
Exchange.ParallelizationDependency Exchanges are fragment boundaries in physical operator tree.
FragmentLeaf A Physical Operator that can be the leaf node of one particular execution fragment.
FragmentRoot Describes the root operation within a particular Fragment.
HasAffinity Describes a physical operator that has affinity to particular nodes.
Leaf An operator which specifically is a lowest level leaf node of a query plan across all possible fragments.
PhysicalOperator
PhysicalVisitor Visitor class designed to traversal of a operator tree.
Receiver A receiver is one half of an exchange operator.
Root Marker interface describe the root of a query plan.
Sender A sender is one half of an exchange node operations.
Store An interface which supports storing a record stream.

Classes in org.apache.drill.exec.physical.base used by org.apache.drill.exec.physical.impl

Class and Description
AbstractPhysicalVisitor
FragmentRoot Describes the root operation within a particular Fragment.
PhysicalOperator
PhysicalVisitor Visitor class designed to traversal of a operator tree.
Writer Writer physical operator

Classes in org.apache.drill.exec.physical.base used by org.apache.drill.exec.physical.impl.spill

Class and Description
PhysicalOperator

Classes in org.apache.drill.exec.physical.base used by org.apache.drill.exec.physical.impl.validate

Class and Description
AbstractPhysicalVisitor
FragmentRoot Describes the root operation within a particular Fragment.
PhysicalOperator
PhysicalVisitor Visitor class designed to traversal of a operator tree.

Classes in org.apache.drill.exec.physical.base used by org.apache.drill.exec.planner

Class and Description
AbstractPhysicalVisitor
Exchange
FragmentLeaf A Physical Operator that can be the leaf node of one particular execution fragment.
FragmentRoot Describes the root operation within a particular Fragment.
PhysicalOperator
PhysicalVisitor Visitor class designed to traversal of a operator tree.

Classes in org.apache.drill.exec.physical.base used by org.apache.drill.exec.planner.fragment

Class and Description
AbstractPhysicalVisitor
Exchange
GroupScan A GroupScan operator represents all data which will be scanned by a given physical plan.
PhysicalOperator
PhysicalVisitor Visitor class designed to traversal of a operator tree.
Receiver A receiver is one half of an exchange operator.
Store An interface which supports storing a record stream.
SubScan A SubScan operator represents the data scanned by a particular major/minor fragment.

Classes in org.apache.drill.exec.physical.base used by org.apache.drill.exec.planner.fragment.contrib

Class and Description
AbstractPhysicalVisitor
Exchange
GroupScan A GroupScan operator represents all data which will be scanned by a given physical plan.
PhysicalOperator
PhysicalVisitor Visitor class designed to traversal of a operator tree.
Store An interface which supports storing a record stream.
SubScan A SubScan operator represents the data scanned by a particular major/minor fragment.

Classes in org.apache.drill.exec.physical.base used by org.apache.drill.exec.planner.logical

Class and Description
GroupScan A GroupScan operator represents all data which will be scanned by a given physical plan.
PhysicalOperator
Writer Writer physical operator

Classes in org.apache.drill.exec.physical.base used by org.apache.drill.exec.planner.physical

Class and Description
GroupScan A GroupScan operator represents all data which will be scanned by a given physical plan.
PhysicalOperator

Classes in org.apache.drill.exec.physical.base used by org.apache.drill.exec.planner.sql.handlers

Class and Description
PhysicalOperator

Classes in org.apache.drill.exec.physical.base used by org.apache.drill.exec.record

Class and Description
PhysicalOperator

Classes in org.apache.drill.exec.physical.base used by org.apache.drill.exec.store

Class and Description
AbstractGroupScan

Classes in org.apache.drill.exec.physical.base used by org.apache.drill.exec.store.dfs

Class and Description
AbstractGroupScan
AbstractWriter
PhysicalOperator

Classes in org.apache.drill.exec.physical.base used by org.apache.drill.exec.store.dfs.easy

Class and Description
AbstractBase
AbstractFileGroupScan
AbstractGroupScan
AbstractSingle Describes an operator that expects a single child operator as its input.
AbstractSubScan
AbstractWriter
FileGroupScan
FragmentLeaf A Physical Operator that can be the leaf node of one particular execution fragment.
GroupScan A GroupScan operator represents all data which will be scanned by a given physical plan.
HasAffinity Describes a physical operator that has affinity to particular nodes.
Leaf An operator which specifically is a lowest level leaf node of a query plan across all possible fragments.
PhysicalOperator
Scan
ScanStats
SubScan A SubScan operator represents the data scanned by a particular major/minor fragment.
Writer Writer physical operator

Classes in org.apache.drill.exec.physical.base used by org.apache.drill.exec.store.direct

Class and Description
AbstractBase
AbstractGroupScan
AbstractSubScan
FragmentLeaf A Physical Operator that can be the leaf node of one particular execution fragment.
GroupScan A GroupScan operator represents all data which will be scanned by a given physical plan.
HasAffinity Describes a physical operator that has affinity to particular nodes.
Leaf An operator which specifically is a lowest level leaf node of a query plan across all possible fragments.
PhysicalOperator
Scan
ScanStats
SubScan A SubScan operator represents the data scanned by a particular major/minor fragment.

Classes in org.apache.drill.exec.physical.base used by org.apache.drill.exec.store.easy.sequencefile

Class and Description
AbstractGroupScan

Classes in org.apache.drill.exec.physical.base used by org.apache.drill.exec.store.easy.text

Class and Description
AbstractGroupScan
ScanStats

Classes in org.apache.drill.exec.physical.base used by org.apache.drill.exec.store.ischema

Class and Description
AbstractBase
AbstractGroupScan
AbstractSubScan
FragmentLeaf A Physical Operator that can be the leaf node of one particular execution fragment.
GroupScan A GroupScan operator represents all data which will be scanned by a given physical plan.
HasAffinity Describes a physical operator that has affinity to particular nodes.
Leaf An operator which specifically is a lowest level leaf node of a query plan across all possible fragments.
PhysicalOperator
Scan
ScanStats
SubScan A SubScan operator represents the data scanned by a particular major/minor fragment.

Classes in org.apache.drill.exec.physical.base used by org.apache.drill.exec.store.mock

Class and Description
AbstractBase
AbstractGroupScan
AbstractSingle Describes an operator that expects a single child operator as its input.
AbstractStore
FragmentLeaf A Physical Operator that can be the leaf node of one particular execution fragment.
FragmentRoot Describes the root operation within a particular Fragment.
GroupScan A GroupScan operator represents all data which will be scanned by a given physical plan.
HasAffinity Describes a physical operator that has affinity to particular nodes.
Leaf An operator which specifically is a lowest level leaf node of a query plan across all possible fragments.
PhysicalOperator
PhysicalVisitor Visitor class designed to traversal of a operator tree.
Root Marker interface describe the root of a query plan.
Scan
ScanStats
Store An interface which supports storing a record stream.
SubScan A SubScan operator represents the data scanned by a particular major/minor fragment.

Classes in org.apache.drill.exec.physical.base used by org.apache.drill.exec.store.parquet

Class and Description
AbstractBase
AbstractFileGroupScan
AbstractGroupScan
AbstractSingle Describes an operator that expects a single child operator as its input.
AbstractWriter
FileGroupScan
FragmentLeaf A Physical Operator that can be the leaf node of one particular execution fragment.
GroupScan A GroupScan operator represents all data which will be scanned by a given physical plan.
HasAffinity Describes a physical operator that has affinity to particular nodes.
Leaf An operator which specifically is a lowest level leaf node of a query plan across all possible fragments.
PhysicalOperator
PhysicalVisitor Visitor class designed to traversal of a operator tree.
Scan
ScanStats
SubScan A SubScan operator represents the data scanned by a particular major/minor fragment.
Writer Writer physical operator

Classes in org.apache.drill.exec.physical.base used by org.apache.drill.exec.store.sys

Class and Description
AbstractBase
AbstractGroupScan
FragmentLeaf A Physical Operator that can be the leaf node of one particular execution fragment.
GroupScan A GroupScan operator represents all data which will be scanned by a given physical plan.
HasAffinity Describes a physical operator that has affinity to particular nodes.
Leaf An operator which specifically is a lowest level leaf node of a query plan across all possible fragments.
PhysicalOperator
Scan
ScanStats
SubScan A SubScan operator represents the data scanned by a particular major/minor fragment.

Classes in org.apache.drill.exec.physical.base used by org.apache.drill.exec.work

Class and Description
FragmentRoot Describes the root operation within a particular Fragment.

Classes in org.apache.drill.exec.physical.base used by org.apache.drill.exec.work.foreman.rm

Class and Description
AbstractPhysicalVisitor
PhysicalOperator
PhysicalVisitor Visitor class designed to traversal of a operator tree.

Classes in org.apache.drill.exec.physical.base used by org.apache.drill.exec.work.fragment

Class and Description
FragmentRoot Describes the root operation within a particular Fragment.