Inheritance diagram for com.cloudera.impala.analysis.AnalyzerTest:

Collaboration diagram for com.cloudera.impala.analysis.AnalyzerTest:

Public Member Functions
void	tearDown ()

ParseNode	ParsesOk (String stmt)

ParseNode	AnalyzesOk (String stmt)

ParseNode	AnalyzesOk (String stmt, String expectedWarning)

ParseNode	AnalyzesOk (String stmt, Analyzer analyzer, String expectedWarning)

void	AnalysisError (String stmt)

ParseNode	AnalyzesOk (String stmt, Analyzer analyzer)

void	AnalysisError (String stmt, String expectedErrorString)

void	AnalysisError (String stmt, Analyzer analyzer, String expectedErrorString)

void	TestCompressedText () throws AnalysisException

void	TestMemLayout () throws AnalysisException

void	TestUnsupportedTypes ()

void	TestBinaryHBaseTable ()

void	TestUnsupportedSerde ()

void	TestResetMetadata ()

void	TestExplain ()

void	TestLimitAndOffset ()

void	TestAnalyzeShowCreateTable ()

void	TestFunctionMatching ()

Protected Member Functions
Analyzer	createAnalyzer (String defaultDb)

Analyzer	createAnalyzer (TQueryOptions queryOptions)

Analyzer	createAnalyzerUsingHiveColLabels ()

Function	addTestFunction (String name, ArrayList< ScalarType > args, boolean varArgs)

Function	addTestFunction (String name, ScalarType arg, boolean varArgs)

Function	addTestFunction (String db, String fnName, ArrayList< ScalarType > args, boolean varArgs)

void	addTestUda (String name, Type retType, Type...argTypes)

Db	addTestDb (String dbName)

void	clearTestDbs ()

Table	addTestTable (String createTableSql)

void	clearTestTables ()

void	checkSelectToThrift (SelectStmt node)

void	TblsAnalyzeOk (String query, TableName tbl)

void	TblsAnalysisError (String query, TableName tbl, String expectedError)

void	checkExprType (String query, Type type)

Protected Attributes
final List< Db >	testDbs_ = Lists.newArrayList()

final List< Table >	testTables_ = Lists.newArrayList()

Analyzer	analyzer_

Static Protected Attributes
static final Logger	LOG = LoggerFactory.getLogger(AnalyzerTest.class)

static ImpaladCatalog	catalog_ = new ImpaladTestCatalog()

static Map< ScalarType, String >	typeToLiteralValue_

Static Package Functions
	[static initializer]

Private Member Functions
void	checkBinaryExprs (Expr expr)

void	testSelectStar () throws AnalysisException

void	testNonNullable () throws AnalysisException

void	testMixedNullable () throws AnalysisException

void	testNonMaterializedSlots () throws AnalysisException

void	checkLayoutParams (SlotDescriptor d, int byteSize, int byteOffset, int nullIndicatorByte, int nullIndicatorBit)

void	checkLayoutParams (String colAlias, int byteSize, int byteOffset, int nullIndicatorByte, int nullIndicatorBit)

Function	createFunction (boolean hasVarArgs, Type...args)

Detailed Description

Definition at line 56 of file AnalyzerTest.java.

Member Function Documentation

com.cloudera.impala.analysis.AnalyzerTest.[static initializer] ( )

inlinestaticpackage

Db com.cloudera.impala.analysis.AnalyzerTest.addTestDb ( String dbName )

inlineprotected

Add a new dummy database with the given name to the catalog. Returns the new dummy database. The database is registered in testDbs_ and removed in the method.

Definition at line 140 of file AnalyzerTest.java.

References com.cloudera.impala.analysis.AnalyzerTest.catalog_.

Referenced by com.cloudera.impala.analysis.AnalyzeStmtsTest.TestImplicitAndExplicitPaths(), com.cloudera.impala.analysis.AnalyzeStmtsTest.TestSlotRefPathAmbiguity(), com.cloudera.impala.analysis.AnalyzeStmtsTest.TestStarPathAmbiguity(), and com.cloudera.impala.analysis.AnalyzeStmtsTest.TestTableRefPathAmbiguity().

Function com.cloudera.impala.analysis.AnalyzerTest.addTestFunction	(	String	name,
		ArrayList< ScalarType >	args,
		boolean	varArgs
	)

inlineprotected

Definition at line 108 of file AnalyzerTest.java.

Referenced by com.cloudera.impala.analysis.AnalyzerTest.addTestFunction(), and com.cloudera.impala.analysis.AnalyzeDDLTest.TestUdf().

Function com.cloudera.impala.analysis.AnalyzerTest.addTestFunction	(	String	name,
		ScalarType	arg,
		boolean	varArgs
	)

inlineprotected

Definition at line 113 of file AnalyzerTest.java.

References com.cloudera.impala.analysis.AnalyzerTest.addTestFunction().

Function com.cloudera.impala.analysis.AnalyzerTest.addTestFunction	(	String	db,
		String	fnName,
		ArrayList< ScalarType >	args,
		boolean	varArgs
	)

inlineprotected

Definition at line 118 of file AnalyzerTest.java.

References com.cloudera.impala.catalog.Type.INT.

Table com.cloudera.impala.analysis.AnalyzerTest.addTestTable ( String createTableSql )

inlineprotected

Add a new dummy table to the catalog based on the given CREATE TABLE sql. The dummy table only has the column definitions and no other metadata. Returns the new dummy table. The test tables are registered in testTables_ and removed in the method.

Definition at line 161 of file AnalyzerTest.java.

References com.cloudera.impala.analysis.AnalyzerTest.AnalyzesOk(), com.cloudera.impala.analysis.ColumnDef.getColName(), and com.cloudera.impala.analysis.CreateTableStmt.getTbl().

Referenced by com.cloudera.impala.analysis.AnalyzeStmtsTest.TestImplicitAndExplicitPaths(), com.cloudera.impala.analysis.AnalyzeStmtsTest.TestSlotRefPathAmbiguity(), com.cloudera.impala.analysis.AnalyzeStmtsTest.TestStarPathAmbiguity(), and com.cloudera.impala.analysis.AnalyzeStmtsTest.TestTableRefPathAmbiguity().

void com.cloudera.impala.analysis.AnalyzerTest.addTestUda	(	String	name,
		Type	retType,
		Type...	argTypes
	)

inlineprotected

Definition at line 129 of file AnalyzerTest.java.

Referenced by com.cloudera.impala.analysis.AnalyzeStmtsTest.TestAggregates(), and com.cloudera.impala.analysis.AnalyzeSubqueriesTest.TestAggregateSubqueries().

void com.cloudera.impala.analysis.AnalyzerTest.AnalysisError ( String stmt )

inline

Asserts if stmt passes analysis.

Definition at line 304 of file AnalyzerTest.java.

void com.cloudera.impala.analysis.AnalyzerTest.AnalysisError	(	String	stmt,
		String	expectedErrorString
	)

inline

Asserts if stmt passes analysis or the error string doesn't match and it is non-null.

Definition at line 319 of file AnalyzerTest.java.

References com.cloudera.impala.analysis.AnalyzerTest.AnalysisError(), com.cloudera.impala.analysis.AnalyzerTest.createAnalyzer(), and com.cloudera.impala.catalog.Catalog.DEFAULT_DB.

void com.cloudera.impala.analysis.AnalyzerTest.AnalysisError	(	String	stmt,
		Analyzer	analyzer,
		String	expectedErrorString
	)

inline

Asserts if stmt passes analysis or the error string doesn't match and it is non-null.

Definition at line 327 of file AnalyzerTest.java.

References com.cloudera.impala.analysis.AnalyzerTest.catalog_, com.cloudera.impala.authorization.AuthorizationConfig.createAuthDisabledConfig(), com.cloudera.impala.testutil.TestUtils.createQueryContext(), and com.cloudera.impala.catalog.Catalog.DEFAULT_DB.

ParseNode com.cloudera.impala.analysis.AnalyzerTest.AnalyzesOk ( String stmt )

inline

Analyze 'stmt', expecting it to pass. Asserts in case of analysis error.

Definition at line 252 of file AnalyzerTest.java.

References com.cloudera.impala.analysis.AnalyzerTest.createAnalyzer(), and com.cloudera.impala.catalog.Catalog.DEFAULT_DB.

ParseNode com.cloudera.impala.analysis.AnalyzerTest.AnalyzesOk	(	String	stmt,
		String	expectedWarning
	)

inline

Analyze 'stmt', expecting it to pass. Asserts in case of analysis error. If 'expectedWarning' is not null, asserts that a warning is produced.

Definition at line 260 of file AnalyzerTest.java.

References com.cloudera.impala.analysis.AnalyzerTest.AnalyzesOk(), com.cloudera.impala.analysis.AnalyzerTest.createAnalyzer(), and com.cloudera.impala.catalog.Catalog.DEFAULT_DB.

ParseNode com.cloudera.impala.analysis.AnalyzerTest.AnalyzesOk	(	String	stmt,
		Analyzer	analyzer,
		String	expectedWarning
	)

inline

Analyze 'stmt', expecting it to pass. Asserts in case of analysis error. If 'expectedWarning' is not null, asserts that a warning is produced.

Definition at line 268 of file AnalyzerTest.java.

References com.cloudera.impala.analysis.AnalyzerTest.analyzer_, com.cloudera.impala.analysis.AnalyzerTest.catalog_, com.cloudera.impala.authorization.AuthorizationConfig.createAuthDisabledConfig(), com.cloudera.impala.testutil.TestUtils.createQueryContext(), and com.cloudera.impala.catalog.Catalog.DEFAULT_DB.

ParseNode com.cloudera.impala.analysis.AnalyzerTest.AnalyzesOk	(	String	stmt,
		Analyzer	analyzer
	)

inline

Analyze 'stmt', expecting it to pass. Asserts in case of analysis error.

Definition at line 311 of file AnalyzerTest.java.

References com.cloudera.impala.analysis.AnalyzerTest.AnalyzesOk().

void com.cloudera.impala.analysis.AnalyzerTest.checkBinaryExprs ( Expr expr )

inlineprivate

Makes sure that operands to binary exprs having same type.

Definition at line 386 of file AnalyzerTest.java.

Referenced by com.cloudera.impala.analysis.AnalyzerTest.checkSelectToThrift().

void com.cloudera.impala.analysis.AnalyzerTest.checkExprType	(	String	query,
		Type	type
	)

inlineprotected

Definition at line 532 of file AnalyzerTest.java.

References com.cloudera.impala.analysis.AnalyzerTest.AnalyzesOk().

Referenced by com.cloudera.impala.analysis.AnalyzeStmtsTest.TestAggregates(), and com.cloudera.impala.analysis.AnalyzeExprsTest.TestNullCasts().

void com.cloudera.impala.analysis.AnalyzerTest.checkLayoutParams	(	SlotDescriptor	d,
		int	byteSize,
		int	byteOffset,
		int	nullIndicatorByte,
		int	nullIndicatorBit
	)

inlineprivate

Definition at line 516 of file AnalyzerTest.java.

Referenced by com.cloudera.impala.analysis.AnalyzerTest.checkLayoutParams(), com.cloudera.impala.analysis.AnalyzerTest.testMixedNullable(), com.cloudera.impala.analysis.AnalyzerTest.testNonMaterializedSlots(), com.cloudera.impala.analysis.AnalyzerTest.testNonNullable(), and com.cloudera.impala.analysis.AnalyzerTest.testSelectStar().

void com.cloudera.impala.analysis.AnalyzerTest.checkLayoutParams	(	String	colAlias,
		int	byteSize,
		int	byteOffset,
		int	nullIndicatorByte,
		int	nullIndicatorBit
	)

inlineprivate

Definition at line 524 of file AnalyzerTest.java.

References com.cloudera.impala.analysis.AnalyzerTest.checkLayoutParams().

void com.cloudera.impala.analysis.AnalyzerTest.checkSelectToThrift ( SelectStmt node )

inlineprotected

Check whether SelectStmt components can be converted to thrift.

Definition at line 194 of file AnalyzerTest.java.

References com.cloudera.impala.analysis.AnalyzerTest.checkBinaryExprs(), com.cloudera.impala.analysis.AggregateInfoBase.getAggregateExprs(), com.cloudera.impala.analysis.AggregateInfoBase.getGroupingExprs(), com.cloudera.impala.analysis.SelectStmt.getHavingPred(), and com.cloudera.impala.analysis.SelectStmt.getWhereClause().

void com.cloudera.impala.analysis.AnalyzerTest.clearTestDbs ( )

inlineprotected

Definition at line 149 of file AnalyzerTest.java.

References com.cloudera.impala.analysis.AnalyzerTest.testDbs_.

Referenced by com.cloudera.impala.analysis.AnalyzerTest.tearDown().

void com.cloudera.impala.analysis.AnalyzerTest.clearTestTables ( )

inlineprotected

Definition at line 179 of file AnalyzerTest.java.

References com.cloudera.impala.analysis.AnalyzerTest.testTables_.

Referenced by com.cloudera.impala.analysis.AnalyzerTest.tearDown().

Analyzer com.cloudera.impala.analysis.AnalyzerTest.createAnalyzer ( String defaultDb )

inlineprotected

Definition at line 85 of file AnalyzerTest.java.

References com.cloudera.impala.analysis.AnalyzerTest.catalog_, and com.cloudera.impala.authorization.AuthorizationConfig.createAuthDisabledConfig().

Analyzer com.cloudera.impala.analysis.AnalyzerTest.createAnalyzer ( TQueryOptions queryOptions )

inlineprotected

Definition at line 92 of file AnalyzerTest.java.

References com.cloudera.impala.analysis.AnalyzerTest.catalog_, and com.cloudera.impala.authorization.AuthorizationConfig.createAuthDisabledConfig().

Analyzer com.cloudera.impala.analysis.AnalyzerTest.createAnalyzerUsingHiveColLabels ( )

inlineprotected

Definition at line 99 of file AnalyzerTest.java.

References com.cloudera.impala.analysis.AnalyzerTest.createAnalyzer(), and com.cloudera.impala.catalog.Catalog.DEFAULT_DB.

Referenced by com.cloudera.impala.analysis.AnalyzeStmtsTest.TestInlineView().

Function com.cloudera.impala.analysis.AnalyzerTest.createFunction	(	boolean	hasVarArgs,
		Type...	args
	)

inlineprivate

Definition at line 699 of file AnalyzerTest.java.

References com.cloudera.impala.catalog.Type.INVALID.

Referenced by com.cloudera.impala.analysis.AnalyzerTest.TestFunctionMatching().

ParseNode com.cloudera.impala.analysis.AnalyzerTest.ParsesOk ( String stmt )

inline

Parse 'stmt' and return the root ParseNode.

Definition at line 235 of file AnalyzerTest.java.

References gen_ir_descriptions.parser.

Referenced by com.cloudera.impala.analysis.AuditingTest.TestAccessEventsOnAuthFailure().

void com.cloudera.impala.analysis.AnalyzerTest.TblsAnalysisError	(	String	query,
		TableName	tbl,
		String	expectedError
	)

inlineprotected

Same as TblsAnalyzeOk(), except that analysis of all variants is expected to fail with the given error message.

Definition at line 373 of file AnalyzerTest.java.

References com.cloudera.impala.analysis.AnalyzerTest.AnalysisError(), com.cloudera.impala.analysis.AnalyzerTest.createAnalyzer(), and com.cloudera.impala.analysis.TableName.getDb().

Referenced by com.cloudera.impala.analysis.AnalyzeStmtsTest.testAllTableAliases(), and com.cloudera.impala.analysis.AnalyzeStmtsTest.testCollectionTableRefs().

void com.cloudera.impala.analysis.AnalyzerTest.TblsAnalyzeOk	(	String	query,
		TableName	tbl
	)

inlineprotected

Generates and analyzes two variants of the given query by replacing all occurrences of "$TBL" in the query string with the unqualified and fully-qualified version of the given table name. The unqualified variant is analyzed using an analyzer that has tbl's db set as the default database. Example: query = "select id from $TBL, $TBL" tbl = "functional.alltypes" Variants generated and analyzed: select id from alltypes, alltypes (default db is "functional") select id from functional.alltypes, functional.alltypes (default db is "default")

Definition at line 360 of file AnalyzerTest.java.

References com.cloudera.impala.analysis.AnalyzerTest.AnalyzesOk(), com.cloudera.impala.analysis.AnalyzerTest.createAnalyzer(), and com.cloudera.impala.analysis.TableName.getDb().

Referenced by com.cloudera.impala.analysis.AnalyzeStmtsTest.testAllTableAliases(), and com.cloudera.impala.analysis.AnalyzeStmtsTest.testCollectionTableRefs().

void com.cloudera.impala.analysis.AnalyzerTest.tearDown ( )

inline

Definition at line 186 of file AnalyzerTest.java.

References com.cloudera.impala.analysis.AnalyzerTest.clearTestDbs(), and com.cloudera.impala.analysis.AnalyzerTest.clearTestTables().

void com.cloudera.impala.analysis.AnalyzerTest.TestAnalyzeShowCreateTable ( )

inline

Definition at line 689 of file AnalyzerTest.java.

References com.cloudera.impala.analysis.AnalyzerTest.AnalysisError(), and com.cloudera.impala.analysis.AnalyzerTest.AnalyzesOk().

void com.cloudera.impala.analysis.AnalyzerTest.TestBinaryHBaseTable ( )

inline

Definition at line 572 of file AnalyzerTest.java.

References com.cloudera.impala.analysis.AnalyzerTest.AnalyzesOk().

void com.cloudera.impala.analysis.AnalyzerTest.TestCompressedText ( ) throws AnalysisException

inline

Definition at line 401 of file AnalyzerTest.java.

References com.cloudera.impala.analysis.AnalyzerTest.AnalyzesOk().

void com.cloudera.impala.analysis.AnalyzerTest.TestExplain ( )

inline

Definition at line 604 of file AnalyzerTest.java.

References com.cloudera.impala.analysis.AnalyzerTest.AnalysisError(), and com.cloudera.impala.analysis.AnalyzerTest.AnalyzesOk().

void com.cloudera.impala.analysis.AnalyzerTest.TestFunctionMatching ( )

inline

Definition at line 705 of file AnalyzerTest.java.

References com.cloudera.impala.catalog.Type.BIGINT, com.cloudera.impala.analysis.AnalyzerTest.createFunction(), com.cloudera.impala.catalog.Type.DOUBLE, com.cloudera.impala.catalog.Type.INT, com.cloudera.impala.catalog.Type.SMALLINT, com.cloudera.impala.catalog.Type.STRING, and com.cloudera.impala.catalog.Type.TINYINT.

void com.cloudera.impala.analysis.AnalyzerTest.TestLimitAndOffset ( )

inline

Definition at line 630 of file AnalyzerTest.java.

References com.cloudera.impala.analysis.AnalyzerTest.AnalysisError(), and com.cloudera.impala.analysis.AnalyzerTest.AnalyzesOk().

void com.cloudera.impala.analysis.AnalyzerTest.TestMemLayout ( ) throws AnalysisException

inline

Definition at line 411 of file AnalyzerTest.java.

References com.cloudera.impala.analysis.AnalyzerTest.testMixedNullable(), com.cloudera.impala.analysis.AnalyzerTest.testNonMaterializedSlots(), com.cloudera.impala.analysis.AnalyzerTest.testNonNullable(), and com.cloudera.impala.analysis.AnalyzerTest.testSelectStar().

void com.cloudera.impala.analysis.AnalyzerTest.testMixedNullable ( ) throws AnalysisException

inlineprivate

Definition at line 461 of file AnalyzerTest.java.

References com.cloudera.impala.analysis.AnalyzerTest.AnalyzesOk(), and com.cloudera.impala.analysis.AnalyzerTest.checkLayoutParams().

Referenced by com.cloudera.impala.analysis.AnalyzerTest.TestMemLayout().

void com.cloudera.impala.analysis.AnalyzerTest.testNonMaterializedSlots ( ) throws AnalysisException

inlineprivate

Tests that computeMemLayout() ignores non-materialized slots.

Definition at line 484 of file AnalyzerTest.java.

References com.cloudera.impala.analysis.AnalyzerTest.AnalyzesOk(), and com.cloudera.impala.analysis.AnalyzerTest.checkLayoutParams().

Referenced by com.cloudera.impala.analysis.AnalyzerTest.TestMemLayout().

void com.cloudera.impala.analysis.AnalyzerTest.testNonNullable ( ) throws AnalysisException

inlineprivate

Definition at line 443 of file AnalyzerTest.java.

References com.cloudera.impala.analysis.AnalyzerTest.AnalyzesOk(), and com.cloudera.impala.analysis.AnalyzerTest.checkLayoutParams().

Referenced by com.cloudera.impala.analysis.AnalyzerTest.TestMemLayout().

void com.cloudera.impala.analysis.AnalyzerTest.TestResetMetadata ( )

inline

Definition at line 583 of file AnalyzerTest.java.

References com.cloudera.impala.analysis.AnalyzerTest.AnalysisError(), and com.cloudera.impala.analysis.AnalyzerTest.AnalyzesOk().

void com.cloudera.impala.analysis.AnalyzerTest.testSelectStar ( ) throws AnalysisException

inlineprivate

Definition at line 418 of file AnalyzerTest.java.

References com.cloudera.impala.analysis.AnalyzerTest.AnalyzesOk(), and com.cloudera.impala.analysis.AnalyzerTest.checkLayoutParams().

Referenced by com.cloudera.impala.analysis.AnalyzerTest.TestMemLayout().

void com.cloudera.impala.analysis.AnalyzerTest.TestUnsupportedSerde ( )

inline

Definition at line 577 of file AnalyzerTest.java.

References com.cloudera.impala.analysis.AnalyzerTest.AnalysisError().

void com.cloudera.impala.analysis.AnalyzerTest.TestUnsupportedTypes ( )

inline

We distinguish between three classes of unsupported types:

Complex types, e.g., map For tables with such types we prevent loading the table metadata.
Primitive types For tables with unsupported primitive types (e.g., binary) we can run queries as long as the unsupported columns are not referenced. We fail analysis if a query references an unsupported primitive column.
Partition-column types We do not support table partitioning on timestamp columns

Definition at line 549 of file AnalyzerTest.java.

References com.cloudera.impala.analysis.AnalyzerTest.AnalysisError(), and com.cloudera.impala.analysis.AnalyzerTest.AnalyzesOk().