java.lang.Object
- io.trino.testing.AbstractTestQueryFramework
- - io.trino.testing.AbstractTestQueries
  - - io.trino.testing.AbstractTestDistributedQueries

```
public abstract class AbstractTestDistributedQueries
extends AbstractTestQueries
```
Generic test for connectors exercising connector's read and write capabilities.

See Also:

AbstractTestIntegrationSmokeTest

Nested Class Summary

Nested Classes
Modifier and Type Class Description

protected static class AbstractTestDistributedQueries.DataMappingTestSetup

Field Summary
- Fields inherited from class io.trino.testing.AbstractTestQueries
  CUSTOM_FUNCTIONS, TEST_CATALOG_PROPERTIES, TEST_SYSTEM_PROPERTIES

Constructor Summary

Constructors
Constructor Description

AbstractTestDistributedQueries()

Method Summary

All Methods Instance Methods Abstract Methods Concrete Methods
Modifier and Type	Method	Description
`protected void`	`assertCreateTableAsSelect(Session session, String query, String expectedQuery, String rowCountQuery)`
`protected void`	`assertCreateTableAsSelect(String query, String rowCountQuery)`
`protected void`	`assertCreateTableAsSelect(String query, String expectedQuery, String rowCountQuery)`
`protected abstract TestTable`	`createTableWithDefaultColumns()`
`protected String`	`dataMappingTableName(String trinoTypeName)`
`void`	`ensureDistributedQueryRunner()`	Ensure the tests are run with `DistributedQueryRunner`.
`protected Optional<String>`	`filterColumnNameTestData(String columnName)`
`protected Optional<AbstractTestDistributedQueries.DataMappingTestSetup>`	`filterDataMappingSmokeTestData(AbstractTestDistributedQueries.DataMappingTestSetup dataMappingTestSetup)`
`protected boolean`	`isColumnNameRejected(Exception exception, String columnName, boolean delimited)`
`protected boolean`	`supportsArrays()`
`protected boolean`	`supportsCommentOnColumn()`
`protected boolean`	`supportsCommentOnTable()`
`protected boolean`	`supportsDelete()`
`protected boolean`	`supportsViews()`
`void`	`testAddColumn()`
`void`	`testColumnName(String columnName)`
`Object[][]`	`testColumnNameDataProvider()`
`void`	`testCommentColumn()`
`void`	`testCommentTable()`
`void`	`testCompatibleTypeChangeForView()`
`void`	`testCompatibleTypeChangeForView2()`
`void`	`testCreateSchema()`
`void`	`testCreateTable()`
`void`	`testCreateTableAsSelect()`
`void`	`testDataMappingSmokeTest(AbstractTestDistributedQueries.DataMappingTestSetup dataMappingTestSetup)`
`Object[][]`	`testDataMappingSmokeTestDataProvider()`
`void`	`testDelete()`
`void`	`testDropColumn()`
`void`	`testDropTableIfExists()`
`void`	`testInsert()`
`void`	`testInsertArray()`
`void`	`testInsertForDefaultColumn()`
`void`	`testInsertUnicode()`
`void`	`testQueryLoggingCount()`
`void`	`testRenameColumn()`
`void`	`testRenameTable()`
`void`	`testResetSession()`
`void`	`testSetSession()`
`void`	`testShowCreateView()`
`void`	`testShowSchemasFromOther()`
`void`	`testSymbolAliasing()`
`void`	`testView()`
`void`	`testViewCaseSensitivity()`
`void`	`testViewMetadata()`
`void`	`testWrittenStats()`

Methods inherited from class io.trino.testing.AbstractTestQueries
largeInValuesCount, testAggregationOverUnknown, testAliasedInInlineView, testArithmeticNegation, testAverageAll, testCast, testColumnAliases, testComplexQuery, testCorrelatedJoin, testCountAll, testCountColumn, testDistinct, testDistinctHaving, testDistinctLimit, testDistinctMultipleFields, testDistinctWithOrderBy, testExcept, testExceptWithAggregation, testFilterPushdownWithAggregation, testGroupByKeyPredicatePushdown, testHaving, testHaving2, testHaving3, testHavingWithoutGroupBy, testIn, testInformationSchemaFiltering, testInformationSchemaUppercaseName, testInlineView, testInlineViewWithProjections, testIntersect, testIntersectWithAggregation, testLargeIn, testLimit, testLimitInInlineView, testLimitIntMax, testLimitPushDown, testLimitWithAggregation, testMaxBy, testMaxByN, testMinBy, testMinByN, testNonDeterministic, testNonDeterministicAggregationPredicatePushdown, testNonDeterministicTableScanPredicatePushdown, testPredicatePushdown, testPruningCountAggregationOverScalar, testQuotedIdentifiers, testRepeatedAggregations, testRepeatedOutputs, testRepeatedOutputs2, testRollupOverUnion, testScalarSubquery, testSelectAllFromTable, testSelectCaseInsensitive, testSelectColumnOfNulls, testSelectWithComparison, testShowColumns, testShowSchemas, testShowSchemasFrom, testShowSchemasLike, testShowSchemasLikeWithEscape, testShowTables, testShowTablesFrom, testShowTablesLike, testSubqueriesWithDisjunction, testTableSampleBernoulli, testTableSampleBernoulliBoundaryValues, testTopN, testTopNByMultipleFields, testUnionAllPredicateMoveAroundWithOverlappingProjections

Methods inherited from class io.trino.testing.AbstractTestQueryFramework
assertAccessAllowed, assertAccessAllowed, assertAccessDenied, assertAccessDenied, assertExplainAnalyze, assertExplainAnalyze, assertQuery, assertQuery, assertQuery, assertQuery, assertQuery, assertQueryEventually, assertQueryFails, assertQueryFails, assertQueryFailsEventually, assertQueryOrdered, assertQueryOrdered, assertQueryOrdered, assertQueryOrdered, assertQueryReturnsEmptyResult, assertQueryReturnsEmptyResult, assertQuerySucceeds, assertQuerySucceeds, assertTableColumnNames, assertUpdate, assertUpdate, assertUpdate, assertUpdate, assertUpdate, assertUpdate, assertUpdate, close, closeAfterClass, computeActual, computeActual, computeExpected, computeScalar, createQueryRunner, executeExclusively, formatSqlText, getDistributedQueryRunner, getExplainPlan, getGraphvizExplainPlan, getNodeCount, getQueryRunner, getSession, init, noJoinReordering, noJoinReordering, query, query, searchScanFilterAndProjectOperatorStats, skipTestUnless

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail
- AbstractTestDistributedQueries
```
public AbstractTestDistributedQueries()
```

Method Detail

supportsDelete
```
protected boolean supportsDelete()
```

supportsViews
```
protected boolean supportsViews()
```

supportsArrays
```
protected boolean supportsArrays()
```

supportsCommentOnTable

protected boolean supportsCommentOnTable()

supportsCommentOnColumn

protected boolean supportsCommentOnColumn()

ensureDistributedQueryRunner
```
public void ensureDistributedQueryRunner()
```
Ensure the tests are run with DistributedQueryRunner. E.g. LocalQueryRunner takes some shortcuts, not exercising certain aspects.

testSetSession
```
public void testSetSession()
```

testResetSession
```
public void testResetSession()
```

testCreateTable
```
public void testCreateTable()
```

testCreateTableAsSelect
```
public void testCreateTableAsSelect()
```

assertCreateTableAsSelect

protected void assertCreateTableAsSelect(String query,
                                         String rowCountQuery)

assertCreateTableAsSelect

protected void assertCreateTableAsSelect(String query,
                                         String expectedQuery,
                                         String rowCountQuery)

assertCreateTableAsSelect

protected void assertCreateTableAsSelect(Session session,
                                         String query,
                                         String expectedQuery,
                                         String rowCountQuery)

testRenameTable
```
public void testRenameTable()
```

testCommentTable
```
public void testCommentTable()
```

testCommentColumn
```
public void testCommentColumn()
```

testRenameColumn
```
public void testRenameColumn()
```

testDropColumn
```
public void testDropColumn()
```

testAddColumn
```
public void testAddColumn()
```

testInsert
```
public void testInsert()
```

testInsertUnicode
```
public void testInsertUnicode()
```

testInsertArray
```
public void testInsertArray()
```

testDelete
```
public void testDelete()
```

testDropTableIfExists
```
public void testDropTableIfExists()
```

testView
```
public void testView()
```

testViewCaseSensitivity
```
public void testViewCaseSensitivity()
```

testCompatibleTypeChangeForView

public void testCompatibleTypeChangeForView()

testCompatibleTypeChangeForView2

public void testCompatibleTypeChangeForView2()

testViewMetadata
```
public void testViewMetadata()
```

testShowCreateView
```
public void testShowCreateView()
```

testQueryLoggingCount
```
public void testQueryLoggingCount()
```

testShowSchemasFromOther

public void testShowSchemasFromOther()

testSymbolAliasing
```
public void testSymbolAliasing()
```

testWrittenStats
```
public void testWrittenStats()
```

testCreateSchema
```
public void testCreateSchema()
```

testInsertForDefaultColumn

public void testInsertForDefaultColumn()

createTableWithDefaultColumns

protected abstract TestTable createTableWithDefaultColumns()

testColumnName

public void testColumnName(String columnName)

isColumnNameRejected

protected boolean isColumnNameRejected(Exception exception,
                                       String columnName,
                                       boolean delimited)

testColumnNameDataProvider

public Object[][] testColumnNameDataProvider()

filterColumnNameTestData

protected Optional<String> filterColumnNameTestData(String columnName)

dataMappingTableName

protected String dataMappingTableName(String trinoTypeName)

testDataMappingSmokeTest

public void testDataMappingSmokeTest(AbstractTestDistributedQueries.DataMappingTestSetup dataMappingTestSetup)

testDataMappingSmokeTestDataProvider

public final Object[][] testDataMappingSmokeTestDataProvider()

filterDataMappingSmokeTestData

protected Optional<AbstractTestDistributedQueries.DataMappingTestSetup> filterDataMappingSmokeTestData(AbstractTestDistributedQueries.DataMappingTestSetup dataMappingTestSetup)

Class AbstractTestDistributedQueries

Nested Class Summary

Field Summary

Fields inherited from class io.trino.testing.AbstractTestQueries

Constructor Summary

Method Summary

Methods inherited from class io.trino.testing.AbstractTestQueries

Methods inherited from class io.trino.testing.AbstractTestQueryFramework

Methods inherited from class java.lang.Object

Constructor Detail

AbstractTestDistributedQueries

Method Detail

supportsDelete

supportsViews

supportsArrays

supportsCommentOnTable

supportsCommentOnColumn

ensureDistributedQueryRunner

testSetSession

testResetSession

testCreateTable

testCreateTableAsSelect

assertCreateTableAsSelect

assertCreateTableAsSelect

assertCreateTableAsSelect

testRenameTable

testCommentTable

testCommentColumn

testRenameColumn

testDropColumn

testAddColumn

testInsert

testInsertUnicode

testInsertArray

testDelete

testDropTableIfExists

testView

testViewCaseSensitivity

testCompatibleTypeChangeForView

testCompatibleTypeChangeForView2

testViewMetadata

testShowCreateView

testQueryLoggingCount

testShowSchemasFromOther

testSymbolAliasing

testWrittenStats

testCreateSchema

testInsertForDefaultColumn

createTableWithDefaultColumns

testColumnName

isColumnNameRejected

testColumnNameDataProvider

filterColumnNameTestData

dataMappingTableName

testDataMappingSmokeTest

testDataMappingSmokeTestDataProvider

filterDataMappingSmokeTestData