org.apache.drill.test

Class TestBuilder.SchemaTestBuilder

java.lang.Object

org.apache.drill.test.TestBuilder

org.apache.drill.test.TestBuilder.SchemaTestBuilder

Enclosing class:

TestBuilder

public class TestBuilder.SchemaTestBuilder
extends TestBuilder

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.drill.test.TestBuilder

TestBuilder.BaselineQueryTestBuilder, TestBuilder.CSVTestBuilder, TestBuilder.JSONTestBuilder, TestBuilder.SchemaTestBuilder

Field Summary

Fields inherited from class org.apache.drill.test.TestBuilder

baselineColumns, baselineTypeMap

Method Summary

Modifier and Type	Method and Description
TestBuilder	baselineColumns(String... columns) This setting has a slightly different impact on the test depending on some of the other configuration options are set.
TestBuilder	baselineRecords(List<Map<String,Object>> materializedRecords) This can be used in cases where we want to avoid issues with the assumptions made by the test framework.
TestBuilder	baselineValues(Object... objects) This method is used to pass in a simple list of values for a single record verification without the need to create a CSV or JSON file to store the baseline.
List<org.apache.commons.lang3.tuple.Pair<SchemaPath,TypeProtos.MajorType>>	getExpectedSchema()
protected UserBitShared.QueryType	getValidationQueryType()

Methods inherited from class org.apache.drill.test.TestBuilder

approximateEquality, approximateEquality, baselineTypes, baselineValuesForSingleColumn, build, convertToLocalDateTime, convertToLocalTimestamp, csvBaselineFile, expectsEmptyResultSet, expectsNumBatches, expectsNumRecords, go, highPerformanceComparison, jsonBaselineFile, listOf, mapOf, mapOfObject, optionSettingQueriesForBaseline, optionSettingQueriesForBaseline, optionSettingQueriesForTestQuery, optionSettingQueriesForTestQuery, ordered, parsePath, physicalPlanBaseline, physicalPlanBaselineQueryFromFile, physicalPlanFromFile, preparedStatement, reset, schemaBaseLine, schemaBaseLine, sqlBaselineQuery, sqlBaselineQuery, sqlBaselineQueryFromFile, sqlQuery, sqlQuery, sqlQueryFromFile, unOrdered

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Detail

baselineColumns

public TestBuilder baselineColumns(String... columns)

Description copied from class: TestBuilder

This setting has a slightly different impact on the test depending on some of the other configuration options are set. If a JSON baseline file is given, this list will act as a project list to verify the test query against a subset of the columns in the file. For a CSV baseline file, these will act as aliases for columns [0 .. n] in the repeated varchar column that is read out of CSV. For a baseline sql query, this currently has no effect. For explicit baseline values given in java code with the baselineValues() method, these will be used to create a map for the one record verification.

Overrides:

baselineColumns in class TestBuilder

baselineRecords

public TestBuilder baselineRecords(List<Map<String,Object>> materializedRecords)

Description copied from class: TestBuilder

This can be used in cases where we want to avoid issues with the assumptions made by the test framework. Most of the methods for verification in the framework run drill queries to generate the read baseline files or execute alternative baseline queries. This model relies on basic functionality of reading files with storage plugins and applying casts/projects to be stable. This method can be used to verify the engine for these cases and any other future execution paths that would be used by both the test query and baseline. Without tests like this it is possible that some tests could falsely report as passing, as both the test query and baseline query could run into the same problem with an assumed stable code path and produce the same erroneous result.

Overrides:

baselineRecords in class TestBuilder

Parameters:

materializedRecords - - a list of maps representing materialized results

Returns:

the test builder

baselineValues

public TestBuilder baselineValues(Object... objects)

Description copied from class: TestBuilder

This method is used to pass in a simple list of values for a single record verification without the need to create a CSV or JSON file to store the baseline. This can be called repeatedly to pass a list of records to verify. It works for both ordered and unordered checks.

Overrides:

baselineValues in class TestBuilder

Parameters:

objects - - the baseline values to validate

Returns:

the test builder

getValidationQueryType

protected UserBitShared.QueryType getValidationQueryType()

Overrides:

getValidationQueryType in class TestBuilder

getExpectedSchema

public List<org.apache.commons.lang3.tuple.Pair<SchemaPath,TypeProtos.MajorType>> getExpectedSchema()

Overrides:

getExpectedSchema in class TestBuilder