Uses of Interface
org.apache.drill.exec.physical.base.GroupScan

Packages that use GroupScan

Package	Description
org.apache.drill.exec.metastore.analyze
org.apache.drill.exec.physical.base
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.rules
org.apache.drill.exec.planner.logical
org.apache.drill.exec.planner.physical
org.apache.drill.exec.store.base.filter
org.apache.drill.exec.store.dfs.easy
org.apache.drill.exec.store.direct
org.apache.drill.exec.store.druid
org.apache.drill.exec.store.enumerable
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.db
org.apache.drill.exec.store.mapr.db.binary
org.apache.drill.exec.store.mapr.db.json
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

Uses of GroupScan in org.apache.drill.exec.metastore.analyze

Methods in org.apache.drill.exec.metastore.analyze with parameters of type GroupScan

Modifier and Type	Method and Description
boolean	AnalyzeParquetInfoProvider.supportsGroupScan(GroupScan groupScan)
boolean	AnalyzeFileInfoProviderImpl.supportsGroupScan(GroupScan groupScan)
boolean	AnalyzeInfoProvider.supportsGroupScan(GroupScan groupScan) Checks whether this AnalyzeInfoProvider supports specified GroupScan type.

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

Subinterfaces of GroupScan in org.apache.drill.exec.physical.base

Modifier and Type	Interface and Description
interface	DbGroupScan A DbGroupScan operator represents the scan associated with a database.
interface	FileGroupScan FileGroupScan operator represents all data which will be scanned from FileSystem by a given physical plan.
interface	IndexGroupScan An IndexGroupScan operator represents the scan associated with an Index.

Classes in org.apache.drill.exec.physical.base that implement GroupScan

Modifier and Type	Class and Description
class	AbstractDbGroupScan
class	AbstractFileGroupScan
class	AbstractGroupScan
class	AbstractGroupScanWithMetadata<P extends TableMetadataProvider> Represents table group scan with metadata usage.
class	SchemalessScan The type of scan operator, which allows to scan schemaless tables (DynamicDrillTable with null selection)

Methods in org.apache.drill.exec.physical.base that return GroupScan

Modifier and Type	Method and Description
GroupScan	AbstractGroupScan.applyFilter(LogicalExpression filterExpr, UdfUtilities udfUtilities, FunctionImplementationRegistry functionImplementationRegistry, OptionManager optionManager)
GroupScan	GroupScan.applyFilter(LogicalExpression filterExpr, UdfUtilities udfUtilities, FunctionImplementationRegistry functionImplementationRegistry, OptionManager optionManager)
GroupScan	AbstractGroupScan.applyLimit(int maxRecords) By default, return null to indicate row count based prune is not supported.
GroupScan	AbstractGroupScanWithMetadata.applyLimit(int maxRecords)
GroupScan	GroupScan.applyLimit(int maxRecords) Apply rowcount based prune for "LIMIT n" query.
GroupScan	SchemalessScan.clone(List<SchemaPath> columns)
GroupScan	AbstractGroupScan.clone(List<SchemaPath> columns)
GroupScan	GroupScan.clone(List<SchemaPath> columns) Returns a clone of GroupScan instance, except that the new GroupScan will use the provided list of columns .

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

Modifier and Type	Method and Description
RETURN	PhysicalVisitor.visitGroupScan(GroupScan groupScan, EXTRA value)
T	AbstractPhysicalVisitor.visitGroupScan(GroupScan groupScan, X value)

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

Fields in org.apache.drill.exec.planner.common declared as GroupScan

Modifier and Type	Field and Description
protected GroupScan	DrillScanRelBase.groupScan

Methods in org.apache.drill.exec.planner.common that return GroupScan

Modifier and Type	Method and Description
GroupScan	DrillScanRelBase.getGroupScan()

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

Modifier and Type	Method and Description
abstract DrillScanRelBase	DrillScanRelBase.copy(org.apache.calcite.plan.RelTraitSet traitSet, GroupScan scan)

Constructors in org.apache.drill.exec.planner.common with parameters of type GroupScan

Constructor and Description
DrillScanRelBase(org.apache.calcite.plan.RelOptCluster cluster, org.apache.calcite.plan.RelTraitSet traits, GroupScan grpScan, org.apache.calcite.plan.RelOptTable table)

Uses of GroupScan in org.apache.drill.exec.planner.cost

Methods in org.apache.drill.exec.planner.cost with parameters of type GroupScan

Modifier and Type	Method and Description
int	PluginCost.getAverageColumnSize(GroupScan scan)
int	PluginCost.getBlockSize(GroupScan scan)
int	PluginCost.getRandomBlockReadCost(GroupScan scan)
int	PluginCost.getSequentialBlockReadCost(GroupScan scan)

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

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

Modifier and Type	Method and Description
PhysicalOperator	Materializer.visitGroupScan(GroupScan groupScan, Materializer.IndexedFragmentNode iNode)
Void	StatsCollector.visitGroupScan(GroupScan groupScan, Wrapper wrapper)

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

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

Modifier and Type	Method and Description
PhysicalOperator	ExchangeRemoverMaterializer.visitGroupScan(GroupScan groupScan, Materializer.IndexedFragmentNode iNode)

Uses of GroupScan in org.apache.drill.exec.planner.index

Methods in org.apache.drill.exec.planner.index that return GroupScan

Modifier and Type	Method and Description
static GroupScan	IndexPlanUtils.getGroupScan(DrillScanRelBase relNode)

Methods in org.apache.drill.exec.planner.index with parameters of type GroupScan

Modifier and Type	Method and Description
org.apache.calcite.plan.RelOptCost	MapRDBIndexDescriptor.getCost(IndexProperties indexProps, org.apache.calcite.plan.RelOptPlanner planner, int numProjectedFields, GroupScan primaryTableGroupScan)
org.apache.calcite.plan.RelOptCost	AbstractIndexDescriptor.getCost(IndexProperties indexProps, org.apache.calcite.plan.RelOptPlanner planner, int numProjectedFields, GroupScan primaryGroupScan)
org.apache.calcite.plan.RelOptCost	IndexDescriptor.getCost(IndexProperties indexProps, org.apache.calcite.plan.RelOptPlanner planner, int numProjectedFields, GroupScan primaryGroupScan) Get the total cost of index access (I/O, CPU) in the context of the current query
static IndexDiscover	IndexDiscoverFactory.getIndexDiscover(StoragePluginConfig config, GroupScan inScan, org.apache.calcite.rel.RelNode scanRel, Class<? extends IndexDiscover> targetIndexDiscoverClass)
static boolean	IndexPlanUtils.scanIsPartition(GroupScan scan)

Constructors in org.apache.drill.exec.planner.index with parameters of type GroupScan

Constructor and Description
MapRDBIndexDiscover(GroupScan inScan, DrillScanRelBase scanRel)
MapRDBIndexDiscover(GroupScan inScan, ScanPrel scanRel)

Uses of GroupScan in org.apache.drill.exec.planner.index.rules

Methods in org.apache.drill.exec.planner.index.rules with parameters of type GroupScan

Modifier and Type	Method and Description
boolean	AbstractMatchFunction.checkScan(GroupScan groupScan)

Uses of GroupScan in org.apache.drill.exec.planner.logical

Methods in org.apache.drill.exec.planner.logical that return GroupScan

Modifier and Type	Method and Description
GroupScan	DrillTable.getGroupScan()

Methods in org.apache.drill.exec.planner.logical with parameters of type GroupScan

Modifier and Type	Method and Description
DrillScanRel	DrillScanRel.copy(org.apache.calcite.plan.RelTraitSet traitSet, GroupScan scan)
void	DrillTable.setGroupScan(GroupScan scan)

Constructors in org.apache.drill.exec.planner.logical with parameters of type GroupScan

Constructor and Description
DrillScanRel(org.apache.calcite.plan.RelOptCluster cluster, org.apache.calcite.plan.RelTraitSet traits, org.apache.calcite.plan.RelOptTable table, GroupScan groupScan, org.apache.calcite.rel.type.RelDataType rowType, List<SchemaPath> columns) Creates a DrillScanRel for a particular GroupScan
DrillScanRel(org.apache.calcite.plan.RelOptCluster cluster, org.apache.calcite.plan.RelTraitSet traits, org.apache.calcite.plan.RelOptTable table, GroupScan groupScan, org.apache.calcite.rel.type.RelDataType rowType, List<SchemaPath> columns, boolean partitionFilterPushdown) Creates a DrillScanRel for a particular GroupScan

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

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

Modifier and Type	Method and Description
GroupScan	DrillScanPrel.getGroupScan()
GroupScan	DirectScanPrel.getGroupScan()

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

Modifier and Type	Method and Description
ScanPrel	ScanPrel.copy(org.apache.calcite.plan.RelTraitSet traitSet, GroupScan scan)
static DirectScanPrel	DirectScanPrel.create(org.apache.calcite.rel.RelNode old, org.apache.calcite.plan.RelTraitSet traitSets, GroupScan scan, org.apache.calcite.rel.type.RelDataType rowType)

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

Constructor and Description
ScanPrel(org.apache.calcite.plan.RelOptCluster cluster, org.apache.calcite.plan.RelTraitSet traits, GroupScan groupScan, org.apache.calcite.rel.type.RelDataType rowType, org.apache.calcite.plan.RelOptTable table)

Uses of GroupScan in org.apache.drill.exec.store.base.filter

Methods in org.apache.drill.exec.store.base.filter that return types with arguments of type GroupScan

Modifier and Type	Method and Description
org.apache.calcite.util.Pair<GroupScan,List<org.apache.calcite.rex.RexNode>>	FilterPushDownListener.ScanPushDownListener.transform(ExprNode.AndNode expr) Transform a normalized DNF term into a new scan.

Methods in org.apache.drill.exec.store.base.filter with parameters of type GroupScan

Modifier and Type	Method and Description
FilterPushDownListener.ScanPushDownListener	FilterPushDownListener.builderFor(GroupScan groupScan) Check if the filter rule should be applied to the target group scan, and if so, return the builder to use.
boolean	FilterPushDownListener.isTargetScan(GroupScan groupScan) Broad check to see if the scan is of the correct type for this listener.

Uses of GroupScan in org.apache.drill.exec.store.dfs.easy

Classes in org.apache.drill.exec.store.dfs.easy that implement GroupScan

Modifier and Type	Class and Description
class	EasyGroupScan

Methods in org.apache.drill.exec.store.dfs.easy that return GroupScan

Modifier and Type	Method and Description
GroupScan	EasyGroupScan.clone(List<SchemaPath> columns)

Uses of GroupScan in org.apache.drill.exec.store.direct

Classes in org.apache.drill.exec.store.direct that implement GroupScan

Modifier and Type	Class and Description
class	DirectGroupScan
class	MetadataDirectGroupScan Represents direct scan based on metadata information.

Methods in org.apache.drill.exec.store.direct that return GroupScan

Modifier and Type	Method and Description
GroupScan	MetadataDirectGroupScan.clone(List<SchemaPath> columns)
GroupScan	DirectGroupScan.clone(List<SchemaPath> columns)

Uses of GroupScan in org.apache.drill.exec.store.druid

Classes in org.apache.drill.exec.store.druid that implement GroupScan

Modifier and Type	Class and Description
class	DruidGroupScan

Methods in org.apache.drill.exec.store.druid that return GroupScan

Modifier and Type	Method and Description
GroupScan	DruidGroupScan.applyLimit(int maxRecords)
GroupScan	DruidGroupScan.clone(int maxRecordsToRead)
GroupScan	DruidGroupScan.clone(List<SchemaPath> columns)

Uses of GroupScan in org.apache.drill.exec.store.enumerable

Classes in org.apache.drill.exec.store.enumerable that implement GroupScan

Modifier and Type	Class and Description
class	EnumerableGroupScan

Uses of GroupScan in org.apache.drill.exec.store.hbase

Classes in org.apache.drill.exec.store.hbase that implement GroupScan

Modifier and Type	Class and Description
class	HBaseGroupScan

Methods in org.apache.drill.exec.store.hbase that return GroupScan

Modifier and Type	Method and Description
GroupScan	HBaseGroupScan.clone(List<SchemaPath> columns)

Uses of GroupScan in org.apache.drill.exec.store.hive

Classes in org.apache.drill.exec.store.hive that implement GroupScan

Modifier and Type	Class and Description
class	HiveDrillNativeParquetScan
class	HiveScan

Methods in org.apache.drill.exec.store.hive that return GroupScan

Modifier and Type	Method and Description
GroupScan	HiveDrillNativeParquetScan.clone(List<SchemaPath> columns)
GroupScan	HiveScan.clone(List<SchemaPath> columns)

Uses of GroupScan in org.apache.drill.exec.store.http

Classes in org.apache.drill.exec.store.http that implement GroupScan

Modifier and Type	Class and Description
class	HttpGroupScan

Methods in org.apache.drill.exec.store.http that return GroupScan

Modifier and Type	Method and Description
GroupScan	HttpGroupScan.applyLimit(int maxRecords)
GroupScan	HttpGroupScan.clone(List<SchemaPath> columns)

Methods in org.apache.drill.exec.store.http with parameters of type GroupScan

Modifier and Type	Method and Description
FilterPushDownListener.ScanPushDownListener	HttpPushDownListener.builderFor(GroupScan groupScan)
boolean	HttpPushDownListener.isTargetScan(GroupScan groupScan)

Uses of GroupScan in org.apache.drill.exec.store.ischema

Classes in org.apache.drill.exec.store.ischema that implement GroupScan

Modifier and Type	Class and Description
class	InfoSchemaGroupScan

Methods in org.apache.drill.exec.store.ischema that return GroupScan

Modifier and Type	Method and Description
GroupScan	InfoSchemaGroupScan.clone(List<SchemaPath> columns)

Uses of GroupScan in org.apache.drill.exec.store.jdbc

Classes in org.apache.drill.exec.store.jdbc that implement GroupScan

Modifier and Type	Class and Description
class	JdbcGroupScan

Uses of GroupScan in org.apache.drill.exec.store.kafka

Classes in org.apache.drill.exec.store.kafka that implement GroupScan

Modifier and Type	Class and Description
class	KafkaGroupScan

Methods in org.apache.drill.exec.store.kafka that return GroupScan

Modifier and Type	Method and Description
GroupScan	KafkaGroupScan.clone(List<SchemaPath> columns)
GroupScan	KafkaGroupScan.cloneWithNewSpec(List<KafkaPartitionScanSpec> partitionScanSpecList)

Uses of GroupScan in org.apache.drill.exec.store.kudu

Classes in org.apache.drill.exec.store.kudu that implement GroupScan

Modifier and Type	Class and Description
class	KuduGroupScan

Methods in org.apache.drill.exec.store.kudu that return GroupScan

Modifier and Type	Method and Description
GroupScan	KuduGroupScan.clone(List<SchemaPath> columns)

Uses of GroupScan in org.apache.drill.exec.store.mapr.db

Classes in org.apache.drill.exec.store.mapr.db that implement GroupScan

Modifier and Type	Class and Description
class	MapRDBGroupScan

Methods in org.apache.drill.exec.store.mapr.db with parameters of type GroupScan

Modifier and Type	Method and Description
protected void	MapRDBPushLimitIntoScan.doPushLimitIntoGroupScan(org.apache.calcite.plan.RelOptRuleCall call, LimitPrel limit, ProjectPrel project, ScanPrel scan, GroupScan groupScan)
int	MapRDBCost.getAverageColumnSize(GroupScan scan)
int	MapRDBCost.getBlockSize(GroupScan scan)
int	MapRDBCost.getRandomBlockReadCost(GroupScan scan)
int	MapRDBCost.getSequentialBlockReadCost(GroupScan scan)

Uses of GroupScan in org.apache.drill.exec.store.mapr.db.binary

Classes in org.apache.drill.exec.store.mapr.db.binary that implement GroupScan

Modifier and Type	Class and Description
class	BinaryTableGroupScan

Methods in org.apache.drill.exec.store.mapr.db.binary that return GroupScan

Modifier and Type	Method and Description
GroupScan	BinaryTableGroupScan.clone(List<SchemaPath> columns)

Uses of GroupScan in org.apache.drill.exec.store.mapr.db.json

Classes in org.apache.drill.exec.store.mapr.db.json that implement GroupScan

Modifier and Type	Class and Description
class	JsonTableGroupScan
class	RestrictedJsonTableGroupScan A RestrictedJsonTableGroupScan encapsulates (along with a subscan) the functionality for doing restricted (i.e skip) scan rather than sequential scan.

Methods in org.apache.drill.exec.store.mapr.db.json that return GroupScan

Modifier and Type	Method and Description
GroupScan	JsonTableGroupScan.applyLimit(int maxRecords)
GroupScan	RestrictedJsonTableGroupScan.clone(JsonScanSpec scanSpec)
GroupScan	JsonTableGroupScan.clone(JsonScanSpec scanSpec)
GroupScan	RestrictedJsonTableGroupScan.clone(List<SchemaPath> columns)
GroupScan	JsonTableGroupScan.clone(List<SchemaPath> columns)

Uses of GroupScan in org.apache.drill.exec.store.mock

Classes in org.apache.drill.exec.store.mock that implement GroupScan

Modifier and Type	Class and Description
class	MockGroupScanPOP Describes a "group" scan of a (logical) mock table.

Methods in org.apache.drill.exec.store.mock that return GroupScan

Modifier and Type	Method and Description
GroupScan	MockGroupScanPOP.clone(List<SchemaPath> columns)

Uses of GroupScan in org.apache.drill.exec.store.mongo

Classes in org.apache.drill.exec.store.mongo that implement GroupScan

Modifier and Type	Class and Description
class	MongoGroupScan

Methods in org.apache.drill.exec.store.mongo that return GroupScan

Modifier and Type	Method and Description
GroupScan	MongoGroupScan.applyLimit(int maxRecords)
GroupScan	MongoGroupScan.clone(int maxRecords)
GroupScan	MongoGroupScan.clone(List<SchemaPath> columns)

Uses of GroupScan in org.apache.drill.exec.store.openTSDB

Classes in org.apache.drill.exec.store.openTSDB that implement GroupScan

Modifier and Type	Class and Description
class	OpenTSDBGroupScan

Methods in org.apache.drill.exec.store.openTSDB that return GroupScan

Modifier and Type	Method and Description
GroupScan	OpenTSDBGroupScan.clone(List<SchemaPath> columns)

Uses of GroupScan in org.apache.drill.exec.store.parquet

Classes in org.apache.drill.exec.store.parquet that implement GroupScan

Modifier and Type	Class and Description
class	AbstractParquetGroupScan
class	ParquetGroupScan

Methods in org.apache.drill.exec.store.parquet that return GroupScan

Modifier and Type	Method and Description
GroupScan	AbstractParquetGroupScan.applyLimit(int maxRecords)
GroupScan	ParquetGroupScan.clone(List<SchemaPath> columns)

Uses of GroupScan in org.apache.drill.exec.store.splunk

Classes in org.apache.drill.exec.store.splunk that implement GroupScan

Modifier and Type	Class and Description
class	SplunkGroupScan

Methods in org.apache.drill.exec.store.splunk that return GroupScan

Modifier and Type	Method and Description
GroupScan	SplunkGroupScan.applyLimit(int maxRecords)
GroupScan	SplunkGroupScan.clone(List<SchemaPath> columns)

Methods in org.apache.drill.exec.store.splunk with parameters of type GroupScan

Modifier and Type	Method and Description
FilterPushDownListener.ScanPushDownListener	SplunkPushDownListener.builderFor(GroupScan groupScan)
boolean	SplunkPushDownListener.isTargetScan(GroupScan groupScan)

Uses of GroupScan in org.apache.drill.exec.store.sys

Classes in org.apache.drill.exec.store.sys that implement GroupScan

Modifier and Type	Class and Description
class	SystemTableScan

Methods in org.apache.drill.exec.store.sys that return GroupScan

Modifier and Type	Method and Description
GroupScan	SystemTableScan.applyLimit(int maxRecords)
GroupScan	SystemTableScan.clone(List<SchemaPath> columns)
GroupScan	SystemTableScan.clone(SystemTableScan systemTableScan, int maxRecordsToRead)