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

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

Package	Description
org.apache.drill.exec.metastore.analyze
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.join
org.apache.drill.exec.physical.impl.protocol	Defines a revised implementation of the Drill RecordBatch protocol.
org.apache.drill.exec.physical.impl.scan.project	Provides run-time semantic analysis of the projection list for the scan operator.
org.apache.drill.exec.physical.impl.scan.v3	Provides the "version 3" scan framework (which can also be thought of as EVF version 2).
org.apache.drill.exec.physical.impl.scan.v3.lifecycle	Implements the details of the scan lifecycle for a set of readers, primarily the process of resolving the scan output schema from a variety of input schemas, then running each reader, each of which will produce some number of batches.
org.apache.drill.exec.physical.impl.spill	Collection of classes shared by operators that implement spill-to-disk.
org.apache.drill.exec.physical.impl.unnest
org.apache.drill.exec.physical.impl.validate
org.apache.drill.exec.physical.unit
org.apache.drill.exec.planner
org.apache.drill.exec.planner.common
org.apache.drill.exec.planner.cost
org.apache.drill.exec.planner.fragment
org.apache.drill.exec.planner.fragment.contrib
org.apache.drill.exec.planner.index
org.apache.drill.exec.planner.index.generators
org.apache.drill.exec.planner.index.rules
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.base.filter
org.apache.drill.exec.store.dfs
org.apache.drill.exec.store.dfs.easy
org.apache.drill.exec.store.direct
org.apache.drill.exec.store.druid
org.apache.drill.exec.store.easy.text
org.apache.drill.exec.store.enumerable
org.apache.drill.exec.store.enumerable.plan
org.apache.drill.exec.store.hbase
org.apache.drill.exec.store.hive
org.apache.drill.exec.store.http
org.apache.drill.exec.store.ischema
org.apache.drill.exec.store.jdbc
org.apache.drill.exec.store.kafka	Kafka storage plugin.
org.apache.drill.exec.store.kudu
org.apache.drill.exec.store.mapr
org.apache.drill.exec.store.mapr.db
org.apache.drill.exec.store.mapr.db.binary
org.apache.drill.exec.store.mapr.db.json
org.apache.drill.exec.store.mapr.streams
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.mongo	MongoDB storage plugin.
org.apache.drill.exec.store.openTSDB
org.apache.drill.exec.store.parquet
org.apache.drill.exec.store.splunk
org.apache.drill.exec.store.sys
org.apache.drill.exec.util
org.apache.drill.exec.work
org.apache.drill.exec.work.filter
org.apache.drill.exec.work.foreman
org.apache.drill.exec.work.foreman.rm	Provides resource management and queuing support for the Drill foreman.
org.apache.drill.exec.work.fragment
org.apache.drill.test	Provides a variety of test framework tools to simplify Drill unit tests and ad-hoc tests created while developing features.

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

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

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 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
AbstractDbGroupScan
AbstractFileGroupScan
AbstractGroupScan
AbstractGroupScanWithMetadata Represents table group scan with metadata usage.
AbstractGroupScanWithMetadata.GroupScanWithMetadataFilterer This class is responsible for filtering different metadata levels.
AbstractSingle Describes an operator that expects a single child operator as its input.
AbstractSubScan
DbGroupScan A DbGroupScan operator represents the scan associated with a database.
DbSubScan
Exchange
Exchange.ParallelizationDependency Exchanges are fragment boundaries in physical operator tree.
FileGroupScan FileGroupScan operator represents all data which will be scanned from FileSystem by a given physical plan.
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 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 Cost estimate for a scan.
ScanStats.GroupScanProperty
SchemalessScan The type of scan operator, which allows to scan schemaless tables (DynamicDrillTable with null selection)
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
AbstractJoinPop
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 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.
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.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.join

Class and Description
LateralContract Contract between Lateral Join and any operator on right side of it consuming the input from left side.

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

Class and Description
PhysicalOperator

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

Class and Description
PhysicalOperator

Classes in org.apache.drill.exec.physical.base used by org.apache.drill.exec.physical.impl.scan.v3

Class and Description
PhysicalOperator

Classes in org.apache.drill.exec.physical.base used by org.apache.drill.exec.physical.impl.scan.v3.lifecycle

Class and Description
AbstractBase
AbstractSubScan
FragmentLeaf A Physical Operator that can be the leaf node of one particular execution fragment.
Leaf Operator which specifically is a lowest level leaf node of a query plan across all possible fragments.
PhysicalOperator
Scan
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.physical.impl.spill

Class and Description
PhysicalOperator

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

Class and Description
LateralContract Contract between Lateral Join and any operator on right side of it consuming the input from left side.
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.physical.unit

Class and Description
PhysicalOperator

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.common

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

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

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

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.index

Class and Description
AbstractDbGroupScan
DbGroupScan A DbGroupScan operator represents the scan associated with a database.
GroupScan A GroupScan operator represents all data which will be scanned by a given physical plan.
IndexGroupScan An IndexGroupScan operator represents the scan associated with an Index.

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

Class and Description
DbGroupScan A DbGroupScan operator represents the scan associated with a database.
IndexGroupScan An IndexGroupScan operator represents the scan associated with an Index.

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

Class and Description
DbGroupScan A DbGroupScan operator represents the scan associated with a database.
GroupScan A GroupScan operator represents all data which will be scanned by a given physical plan.

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
LateralContract Contract between Lateral Join and any operator on right side of it consuming the input from left side.
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.base.filter

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

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
AbstractGroupScanWithMetadata Represents table group scan with metadata usage.
AbstractGroupScanWithMetadata.GroupScanWithMetadataFilterer This class is responsible for filtering different metadata levels.
AbstractSingle Describes an operator that expects a single child operator as its input.
AbstractSubScan
AbstractWriter
FileGroupScan FileGroupScan operator represents all data which will be scanned from FileSystem by a given physical plan.
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 Operator which specifically is a lowest level leaf node of a query plan across all possible fragments.
PhysicalOperator
Scan
ScanStats Cost estimate for a scan.
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 Operator which specifically is a lowest level leaf node of a query plan across all possible fragments.
PhysicalOperator
Scan
ScanStats Cost estimate for a scan.
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.druid

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 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 Cost estimate for a scan.
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.text

Class and Description
AbstractGroupScan
ScanStats Cost estimate for a scan.

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

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 Operator which specifically is a lowest level leaf node of a query plan across all possible fragments.
PhysicalOperator
Scan
ScanStats Cost estimate for a scan.
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.enumerable.plan

Class and Description
PhysicalOperator

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

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 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 Cost estimate for a scan.
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.hive

Class and Description
AbstractBase
AbstractFileGroupScan
AbstractGroupScan
AbstractGroupScanWithMetadata Represents table group scan with metadata usage.
FileGroupScan FileGroupScan operator represents all data which will be scanned from FileSystem by a given physical plan.
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 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 Cost estimate for a scan.
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.http

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 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 Cost estimate for a scan.
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.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 Operator which specifically is a lowest level leaf node of a query plan across all possible fragments.
PhysicalOperator
Scan
ScanStats Cost estimate for a scan.
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.jdbc

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 Operator which specifically is a lowest level leaf node of a query plan across all possible fragments.
PhysicalOperator
Scan
ScanStats Cost estimate for a scan.
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.kafka

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 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 Cost estimate for a scan.
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.kudu

Class and Description
AbstractBase
AbstractGroupScan
AbstractSingle Describes an operator that expects a single child operator as its input.
AbstractWriter
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 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 Cost estimate for a scan.
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.mapr

Class and Description
AbstractWriter
PhysicalOperator

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

Class and Description
AbstractBase
AbstractDbGroupScan
AbstractDbSubScan
AbstractGroupScan
AbstractSubScan
DbGroupScan A DbGroupScan operator represents the scan associated with a database.
DbSubScan
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 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
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.mapr.db.binary

Class and Description
AbstractBase
AbstractDbGroupScan
AbstractGroupScan
DbGroupScan A DbGroupScan operator represents the scan associated with a database.
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 Operator which specifically is a lowest level leaf node of a query plan across all possible fragments.
PhysicalOperator
Scan
ScanStats Cost estimate for a scan.

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

Class and Description
AbstractBase
AbstractDbGroupScan
AbstractGroupScan
DbGroupScan A DbGroupScan operator represents the scan associated with a database.
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.
IndexGroupScan An IndexGroupScan operator represents the scan associated with an Index.
Leaf Operator which specifically is a lowest level leaf node of a query plan across all possible fragments.
PhysicalOperator
Scan
ScanStats Cost estimate for a scan.

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

Class and Description
AbstractGroupScan
AbstractWriter
PhysicalOperator

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 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 Cost estimate for a scan.
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.mongo

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 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 Cost estimate for a scan.
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.openTSDB

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 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 Cost estimate for a scan.
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
AbstractGroupScanWithMetadata Represents table group scan with metadata usage.
AbstractGroupScanWithMetadata.GroupScanWithMetadataFilterer This class is responsible for filtering different metadata levels.
AbstractSingle Describes an operator that expects a single child operator as its input.
AbstractWriter
FileGroupScan FileGroupScan operator represents all data which will be scanned from FileSystem by a given physical plan.
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 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
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.splunk

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 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 Cost estimate for a scan.
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.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 Operator which specifically is a lowest level leaf node of a query plan across all possible fragments.
PhysicalOperator
Scan
ScanStats Cost estimate for a scan.
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.util

Class and Description
PhysicalOperator

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.filter

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.foreman

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.

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

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