Uses of Class
org.apache.drill.test.SubOperatorTest

Packages that use SubOperatorTest

Package	Description
org.apache.drill.exec.cache	Distributed cache for syncing state and data between Drillbits.
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	Defines the scan operation implementation.
org.apache.drill.exec.physical.impl.scan.convert	Standard type conversion tools for the case in which the input types are the standard Java types already supported by the ValuesWriter interface.
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.file
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.scan.v3.schema	Provides run-time semantic analysis of the projection list for the scan operator.
org.apache.drill.exec.physical.impl.unnest
org.apache.drill.exec.physical.impl.validate
org.apache.drill.exec.physical.impl.xsort
org.apache.drill.exec.physical.resultSet.impl	Handles the details of the result set loader implementation.
org.apache.drill.exec.physical.rowSet	Provides a set of tools to work with row sets.
org.apache.drill.exec.record
org.apache.drill.exec.store.easy.json.loader
org.apache.drill.exec.store.mock	Defines a mock data source which generates dummy test data for use in testing.
org.apache.drill.exec.work.filter
org.apache.drill.vector	Tests for value vectors.

Uses of SubOperatorTest in org.apache.drill.exec.cache

Subclasses of SubOperatorTest in org.apache.drill.exec.cache

Modifier and Type	Class and Description
class	TestWriteToDisk

Uses of SubOperatorTest in org.apache.drill.exec.physical.impl.join

Subclasses of SubOperatorTest in org.apache.drill.exec.physical.impl.join

Modifier and Type	Class and Description
class	TestLateralJoinCorrectness
class	TestLateralJoinCorrectnessBatchProcessing

Uses of SubOperatorTest in org.apache.drill.exec.physical.impl.protocol

Subclasses of SubOperatorTest in org.apache.drill.exec.physical.impl.protocol

Modifier and Type	Class and Description
class	TestOperatorRecordBatch Test the implementation of the Drill Volcano iterator protocol that wraps the modular operator implementation.

Uses of SubOperatorTest in org.apache.drill.exec.physical.impl.scan

Subclasses of SubOperatorTest in org.apache.drill.exec.physical.impl.scan

Modifier and Type	Class and Description
class	BaseScanOperatorExecTest Test of the scan operator framework.
class	TestColumnsArray Test the "columns" array mechanism integrated with the scan schema orchestrator including simulating reading data.
class	TestColumnsArrayFramework Test the columns-array specific behavior in the columns scan framework.
class	TestColumnsArrayParser
class	TestFileScanFramework Tests the file metadata extensions to the file operator framework.
class	TestImplicitColumnParser
class	TestImplicitColumnProjection
class	TestScanBatchWriters Test of the "legacy" scan batch writers to ensure that the revised set follows the same semantics as the original set.
class	TestScanOperExecBasics Tests the basics of the scan operator protocol: error conditions, etc.
class	TestScanOperExecEarlySchema Test "early schema" readers: those that can declare a schema at open time.
class	TestScanOperExecLateSchema Test "late schema" readers: those like JSON that discover their schema as they read data.
class	TestScanOperExecOuputSchema Test the addition of an output schema to a reader.
class	TestScanOperExecOverflow Test vector overflow in the context of the scan operator.
class	TestScanOperExecSmoothing Test the ability of the scan operator to "absorb" schema changes by "smoothing" out data types and modes across readers.
class	TestScanOrchestratorEarlySchema Test the early-schema support of the scan orchestrator.
class	TestScanOrchestratorImplicitColumns Tests the scan orchestrator's ability to merge table schemas with implicit file columns provided by the file metadata manager.
class	TestScanOrchestratorLateSchema Test the late-schema support in the scan orchestrator.

Uses of SubOperatorTest in org.apache.drill.exec.physical.impl.scan.convert

Subclasses of SubOperatorTest in org.apache.drill.exec.physical.impl.scan.convert

Modifier and Type	Class and Description
class	TestColumnConverter Tests/demonstrates the generic form of the column/row format feature.
class	TestDirectConverter

Uses of SubOperatorTest in org.apache.drill.exec.physical.impl.scan.project

Subclasses of SubOperatorTest in org.apache.drill.exec.physical.impl.scan.project

Modifier and Type	Class and Description
class	TestConstantColumnLoader Drill allows file metadata columns (also called "implicit" columns.) These are columns that contain a long repeated sequences of the same values.
class	TestNullColumnLoader Test the mechanism that handles all-null columns during projection.
class	TestReaderLevelProjection "Schema level projection" describes one side of the projection mechanism.
class	TestRowBatchMerger Test the row batch merger by merging two batches.
class	TestScanLevelProjection Test the level of projection done at the level of the scan as a whole; before knowledge of table "implicit" columns or the specific table schema.
class	TestSchemaSmoothing Tests schema smoothing at the schema projection level.

Uses of SubOperatorTest in org.apache.drill.exec.physical.impl.scan.v3

Subclasses of SubOperatorTest in org.apache.drill.exec.physical.impl.scan.v3

Modifier and Type	Class and Description
class	BaseScanTest Test of the scan operator framework.
class	TestFixedReceiver
class	TestScanBasics Tests the basics of the scan operator protocol: error conditions, etc.
class	TestScanEarlySchema Test "early schema" readers: those that can declare a schema at open time.
class	TestScanLateSchema Test "late schema" readers: those like JSON that discover their schema as they read data.
class	TestScanOuputSchema Test the addition of an output schema to a reader.
class	TestScanOverflow Test vector overflow in the context of the scan operator.

Uses of SubOperatorTest in org.apache.drill.exec.physical.impl.scan.v3.file

Subclasses of SubOperatorTest in org.apache.drill.exec.physical.impl.scan.v3.file

Modifier and Type	Class and Description
class	BaseFileScanTest
class	TestFileScan Tests the implicit column extensions to the file operator framework.
class	TestFileScanLifecycle
class	TestImplicitColumnLoader Tests the file implicit column handler which identifies implicit columns and populates them.
class	TestImplicitColumnResolver

Uses of SubOperatorTest in org.apache.drill.exec.physical.impl.scan.v3.lifecycle

Subclasses of SubOperatorTest in org.apache.drill.exec.physical.impl.scan.v3.lifecycle

Modifier and Type	Class and Description
class	BaseTestScanLifecycle
class	TestMissingColumnLoader Test the mechanism that handles all-null columns during projection.
class	TestOutputBatchBuilder
class	TestReaderErrors Verifies proper handling of errors from a reader, including use of the scan and reader error contexts.
class	TestScanLifecycleBasics
class	TestScanLifecycleSchema
class	TestScanLifecycleTwoReaders Test two readers in succession in various cases: empty readers, normal readers, type conflicts, etc.

Uses of SubOperatorTest in org.apache.drill.exec.physical.impl.scan.v3.schema

Subclasses of SubOperatorTest in org.apache.drill.exec.physical.impl.scan.v3.schema

Modifier and Type	Class and Description
class	TestSchemaTrackerEarlyReaderSchema Tests early reader schema against a provided schema.

Uses of SubOperatorTest in org.apache.drill.exec.physical.impl.unnest

Subclasses of SubOperatorTest in org.apache.drill.exec.physical.impl.unnest

Modifier and Type	Class and Description
class	TestUnnestCorrectness
class	TestUnnestWithLateralCorrectness

Uses of SubOperatorTest in org.apache.drill.exec.physical.impl.validate

Subclasses of SubOperatorTest in org.apache.drill.exec.physical.impl.validate

Modifier and Type	Class and Description
class	TestBatchValidator

Uses of SubOperatorTest in org.apache.drill.exec.physical.impl.xsort

Subclasses of SubOperatorTest in org.apache.drill.exec.physical.impl.xsort

Modifier and Type	Class and Description
class	TestCopier Light-weight sanity test of the copier class.
class	TestExternalSortInternals
class	TestLenientAllocation Test of temporary allocator feature to allow a grace margin for error in allocations from operators that make a good-faith effort to stay within their budgets, but are sometimes undone by unexpected power-of-two buffer sizes and vector doubling.
class	TestShortArrays DRILL-5804.

Uses of SubOperatorTest in org.apache.drill.exec.physical.resultSet.impl

Subclasses of SubOperatorTest in org.apache.drill.exec.physical.resultSet.impl

Modifier and Type	Class and Description
class	TestResultSetCopier
class	TestResultSetLoaderDictArray Test dict array support in the result set loader.
class	TestResultSetLoaderDicts Test (non-array) dict support in the result set loader and related classes.
class	TestResultSetLoaderEmptyProject
class	TestResultSetLoaderLimits Tests of the row limit functionality of the result set loader.
class	TestResultSetLoaderMapArray Test map array support in the result set loader.
class	TestResultSetLoaderMaps Test (non-array) map support in the result set loader and related classes.
class	TestResultSetLoaderOmittedValues
class	TestResultSetLoaderOverflow Exercise the vector overflow functionality for the result set loader.
class	TestResultSetLoaderProjection Test of the basics of the projection mechanism.
class	TestResultSetLoaderProtocol Tests of the overall result set loader protocol focusing on which operations are valid in each state, basics of column lookup, basics of adding columns and so on.
class	TestResultSetLoaderRepeatedList Tests repeated list support.
class	TestResultSetLoaderTorture Runs a worst-case scenario test that combines aspects of all previous tests.
class	TestResultSetLoaderUnions Tests the result set loader support for union vectors.
class	TestResultSetReader
class	TestResultSetSchemaChange
class	TestResultVectorCache

Uses of SubOperatorTest in org.apache.drill.exec.physical.rowSet

Subclasses of SubOperatorTest in org.apache.drill.exec.physical.rowSet

Modifier and Type	Class and Description
class	TestDummyWriter
class	TestFillEmpties Test the "fill empties" logic for all types for all modes.
class	TestFixedWidthWriter Test the int writer as a typical example of a fixed-width writer.
class	TestHyperVectorReaders Test the reader mechanism that reads rows indexed via an SV4.
class	TestIndirectReaders Test reading with an indirection vector (sv2.) This form of indirection vector reorders values within a single batch.
class	TestMapAccessors Test map support in the column readers and writers.
class	TestOffsetVectorWriter The offset vector writer is unique: it follows the same API as the other writers, but has a unique twist because offsets are written into the slot one after the other vectors.
class	TestRepeatedListAccessors Test the basics of repeated list support in the schema builder, column writers and column readers.
class	TestRowSet Test row sets.
class	TestScalarAccessors Verify that simple scalar (non-repeated) column readers and writers work as expected.
class	TestVariableWidthWriter
class	TestVariantAccessors Tests for readers and writers for union and list types.

Uses of SubOperatorTest in org.apache.drill.exec.record

Subclasses of SubOperatorTest in org.apache.drill.exec.record

Modifier and Type	Class and Description
class	TestRecordBatchSizer

Uses of SubOperatorTest in org.apache.drill.exec.store.easy.json.loader

Subclasses of SubOperatorTest in org.apache.drill.exec.store.easy.json.loader

Modifier and Type	Class and Description
class	BaseJsonLoaderTest
class	TestBasics
class	TestExtendedArrays
class	TestExtendedTypes
class	TestExtendedWithSchema Test extended types with a schema.
class	TestMessageParser
class	TestObjects
class	TestRepeatedList Tests repeated lists to form a 2D or 3D array of various data types.
class	TestScalarArrays Test scalar arrays.
class	TestScalars Tests JSON scalar handling.
class	TestUnknowns Tests the ability of the JSON reader to "wait out" a set of leading null or empty array values to wait until an actual value appears before deciding on the column type.
class	TestVariant

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

Subclasses of SubOperatorTest in org.apache.drill.exec.store.mock

Modifier and Type	Class and Description
class	TestMockRowReader Tests the mock data source directly by wrapping it in a mock scan operator, without the rest of Drill.

Uses of SubOperatorTest in org.apache.drill.exec.work.filter

Subclasses of SubOperatorTest in org.apache.drill.exec.work.filter

Modifier and Type	Class and Description
class	BloomFilterTest

Uses of SubOperatorTest in org.apache.drill.vector

Subclasses of SubOperatorTest in org.apache.drill.vector

Modifier and Type	Class and Description
class	TestToNullable