Package org.apache.hadoop.hive.ql.parse

Interface Summary

HiveSemanticAnalyzerHook	HiveSemanticAnalyzerHook allows Hive to be extended with custom logic for semantic analysis of QL statements.
HiveSemanticAnalyzerHookContext	Context information provided by Hive to implementations of HiveSemanticAnalyzerHook.
SubQueryUtils.ISubQueryJoinInfo

Class Summary

AbstractSemanticAnalyzerHook
AlterTablePartMergeFilesDesc
ASTErrorNode
ASTNode
ASTNodeOrigin	ASTNodeOrigin contains contextual information about the object from whose definition a particular ASTNode originated.
BaseSemanticAnalyzer	BaseSemanticAnalyzer.
BaseSemanticAnalyzer.tableSpec	tableSpec.
ColumnAccessAnalyzer
ColumnAccessInfo
ColumnStatsSemanticAnalyzer	ColumnStatsSemanticAnalyzer.
DDLSemanticAnalyzer	DDLSemanticAnalyzer.
EximUtil	EximUtil.
ExplainSemanticAnalyzer	ExplainSemanticAnalyzer.
ExportSemanticAnalyzer	ExportSemanticAnalyzer.
FileSinkProcessor	FileSinkProcessor handles addition of merge, move and stats tasks for filesinks
FunctionSemanticAnalyzer	FunctionSemanticAnalyzer.
GenMapRedWalker	Walks the operator tree in pre order fashion.
GenTezProcContext	GenTezProcContext.
GenTezUtils	GenTezUtils is a collection of shared helper methods to produce TezWork
GenTezWork	GenTezWork separates the operator tree into tez tasks.
GenTezWorkWalker	Walks the operator tree in DFS fashion.
GlobalLimitCtx	context for pruning inputs.
HiveLexer	Licensed to the Apache Software Foundation (ASF) under one or more contributor license agreements.
HiveParser	Licensed to the Apache Software Foundation (ASF) under one or more contributor license agreements.
HiveParser_FromClauseParser	Licensed to the Apache Software Foundation (ASF) under one or more contributor license agreements.
HiveParser_FromClauseParser.aliasList_return
HiveParser_FromClauseParser.expressionList_return
HiveParser_FromClauseParser.fromClause_return
HiveParser_FromClauseParser.fromSource_return
HiveParser_FromClauseParser.joinSource_return
HiveParser_FromClauseParser.joinToken_return
HiveParser_FromClauseParser.lateralView_return
HiveParser_FromClauseParser.partitionedTableFunction_return
HiveParser_FromClauseParser.partitioningSpec_return
HiveParser_FromClauseParser.partitionTableFunctionSource_return
HiveParser_FromClauseParser.searchCondition_return
HiveParser_FromClauseParser.splitSample_return
HiveParser_FromClauseParser.subQuerySource_return
HiveParser_FromClauseParser.tableAlias_return
HiveParser_FromClauseParser.tableAllColumns_return
HiveParser_FromClauseParser.tableBucketSample_return
HiveParser_FromClauseParser.tableName_return
HiveParser_FromClauseParser.tableOrColumn_return
HiveParser_FromClauseParser.tableSample_return
HiveParser_FromClauseParser.tableSource_return
HiveParser_FromClauseParser.uniqueJoinExpr_return
HiveParser_FromClauseParser.uniqueJoinSource_return
HiveParser_FromClauseParser.uniqueJoinToken_return
HiveParser_FromClauseParser.viewName_return
HiveParser_FromClauseParser.whereClause_return
HiveParser_IdentifiersParser	Licensed to the Apache Software Foundation (ASF) under one or more contributor license agreements.
HiveParser_IdentifiersParser.atomExpression_return
HiveParser_IdentifiersParser.booleanValue_return
HiveParser_IdentifiersParser.caseExpression_return
HiveParser_IdentifiersParser.castExpression_return
HiveParser_IdentifiersParser.charSetStringLiteral_return
HiveParser_IdentifiersParser.clusterByClause_return
HiveParser_IdentifiersParser.constant_return
HiveParser_IdentifiersParser.dateLiteral_return
HiveParser_IdentifiersParser.descFuncNames_return
HiveParser_IdentifiersParser.distributeByClause_return
HiveParser_IdentifiersParser.dropPartitionOperator_return
HiveParser_IdentifiersParser.dropPartitionSpec_return
HiveParser_IdentifiersParser.dropPartitionVal_return
HiveParser_IdentifiersParser.expression_return
HiveParser_IdentifiersParser.expressions_return
HiveParser_IdentifiersParser.function_return
HiveParser_IdentifiersParser.functionIdentifier_return
HiveParser_IdentifiersParser.functionName_return
HiveParser_IdentifiersParser.groupByClause_return
HiveParser_IdentifiersParser.groupByExpression_return
HiveParser_IdentifiersParser.groupingSetExpression_return
HiveParser_IdentifiersParser.havingClause_return
HiveParser_IdentifiersParser.havingCondition_return
HiveParser_IdentifiersParser.identifier_return
HiveParser_IdentifiersParser.nonReserved_return
HiveParser_IdentifiersParser.nullCondition_return
HiveParser_IdentifiersParser.orderByClause_return
HiveParser_IdentifiersParser.partitionByClause_return
HiveParser_IdentifiersParser.partitionSpec_return
HiveParser_IdentifiersParser.partitionVal_return
HiveParser_IdentifiersParser.precedenceAmpersandExpression_return
HiveParser_IdentifiersParser.precedenceAmpersandOperator_return
HiveParser_IdentifiersParser.precedenceAndExpression_return
HiveParser_IdentifiersParser.precedenceAndOperator_return
HiveParser_IdentifiersParser.precedenceBitwiseOrExpression_return
HiveParser_IdentifiersParser.precedenceBitwiseOrOperator_return
HiveParser_IdentifiersParser.precedenceBitwiseXorExpression_return
HiveParser_IdentifiersParser.precedenceBitwiseXorOperator_return
HiveParser_IdentifiersParser.precedenceEqualExpression_return
HiveParser_IdentifiersParser.precedenceEqualNegatableOperator_return
HiveParser_IdentifiersParser.precedenceEqualOperator_return
HiveParser_IdentifiersParser.precedenceFieldExpression_return
HiveParser_IdentifiersParser.precedenceNotExpression_return
HiveParser_IdentifiersParser.precedenceNotOperator_return
HiveParser_IdentifiersParser.precedenceOrExpression_return
HiveParser_IdentifiersParser.precedenceOrOperator_return
HiveParser_IdentifiersParser.precedencePlusExpression_return
HiveParser_IdentifiersParser.precedencePlusOperator_return
HiveParser_IdentifiersParser.precedenceStarExpression_return
HiveParser_IdentifiersParser.precedenceStarOperator_return
HiveParser_IdentifiersParser.precedenceUnaryOperator_return
HiveParser_IdentifiersParser.precedenceUnaryPrefixExpression_return
HiveParser_IdentifiersParser.precedenceUnarySuffixExpression_return
HiveParser_IdentifiersParser.sortByClause_return
HiveParser_IdentifiersParser.stringLiteralSequence_return
HiveParser_IdentifiersParser.subQueryExpression_return
HiveParser_IdentifiersParser.sysFuncNames_return
HiveParser_IdentifiersParser.tableOrPartition_return
HiveParser_IdentifiersParser.whenExpression_return
HiveParser_SelectClauseParser	Licensed to the Apache Software Foundation (ASF) under one or more contributor license agreements.
HiveParser_SelectClauseParser.hintArgName_return
HiveParser_SelectClauseParser.hintArgs_return
HiveParser_SelectClauseParser.hintClause_return
HiveParser_SelectClauseParser.hintItem_return
HiveParser_SelectClauseParser.hintList_return
HiveParser_SelectClauseParser.hintName_return
HiveParser_SelectClauseParser.selectClause_return
HiveParser_SelectClauseParser.selectExpression_return
HiveParser_SelectClauseParser.selectExpressionList_return
HiveParser_SelectClauseParser.selectItem_return
HiveParser_SelectClauseParser.selectList_return
HiveParser_SelectClauseParser.selectTrfmClause_return
HiveParser_SelectClauseParser.trfmClause_return
HiveParser_SelectClauseParser.window_clause_return
HiveParser_SelectClauseParser.window_defn_return
HiveParser_SelectClauseParser.window_frame_boundary_return
HiveParser_SelectClauseParser.window_frame_return
HiveParser_SelectClauseParser.window_frame_start_boundary_return
HiveParser_SelectClauseParser.window_range_expression_return
HiveParser_SelectClauseParser.window_specification_return
HiveParser_SelectClauseParser.window_value_expression_return
HiveParser.alterDatabaseStatementSuffix_return
HiveParser.alterDatabaseSuffixProperties_return
HiveParser.alterDatabaseSuffixSetOwner_return
HiveParser.alterIndexStatementSuffix_return
HiveParser.alterProtectMode_return
HiveParser.alterProtectModeMode_return
HiveParser.alterStatement_return
HiveParser.alterStatementChangeColPosition_return
HiveParser.alterStatementPartitionKeyType_return
HiveParser.alterStatementSuffixAddCol_return
HiveParser.alterStatementSuffixAddPartitions_return
HiveParser.alterStatementSuffixAddPartitionsElement_return
HiveParser.alterStatementSuffixArchive_return
HiveParser.alterStatementSuffixBucketNum_return
HiveParser.alterStatementSuffixClusterbySortby_return
HiveParser.alterStatementSuffixCompact_return
HiveParser.alterStatementSuffixDropPartitions_return
HiveParser.alterStatementSuffixExchangePartition_return
HiveParser.alterStatementSuffixFileFormat_return
HiveParser.alterStatementSuffixLocation_return
HiveParser.alterStatementSuffixMergeFiles_return
HiveParser.alterStatementSuffixProperties_return
HiveParser.alterStatementSuffixProtectMode_return
HiveParser.alterStatementSuffixRename_return
HiveParser.alterStatementSuffixRenameCol_return
HiveParser.alterStatementSuffixRenamePart_return
HiveParser.alterStatementSuffixSerdeProperties_return
HiveParser.alterStatementSuffixSkewedby_return
HiveParser.alterStatementSuffixTouch_return
HiveParser.alterStatementSuffixUnArchive_return
HiveParser.alterTableStatementSuffix_return
HiveParser.alterTblPartitionStatement_return
HiveParser.alterTblPartitionStatementSuffix_return
HiveParser.alterTblPartitionStatementSuffixSkewedLocation_return
HiveParser.alterViewStatementSuffix_return
HiveParser.alterViewSuffixProperties_return
HiveParser.analyzeStatement_return
HiveParser.autoRebuild_return
HiveParser.body_return
HiveParser.colType_return
HiveParser.colTypeList_return
HiveParser.columnName_return
HiveParser.columnNameColonType_return
HiveParser.columnNameColonTypeList_return
HiveParser.columnNameComment_return
HiveParser.columnNameCommentList_return
HiveParser.columnNameList_return
HiveParser.columnNameOrder_return
HiveParser.columnNameOrderList_return
HiveParser.columnNameType_return
HiveParser.columnNameTypeList_return
HiveParser.columnRefOrder_return
HiveParser.createDatabaseStatement_return
HiveParser.createFunctionStatement_return
HiveParser.createIndexStatement_return
HiveParser.createMacroStatement_return
HiveParser.createRoleStatement_return
HiveParser.createTableStatement_return
HiveParser.createViewStatement_return
HiveParser.cteStatement_return
HiveParser.databaseComment_return
HiveParser.dbLocation_return
HiveParser.dbProperties_return
HiveParser.dbPropertiesList_return
HiveParser.ddlStatement_return
HiveParser.descPartTypeExpr_return
HiveParser.descStatement_return
HiveParser.descTabTypeExpr_return
HiveParser.destination_return
HiveParser.dropDatabaseStatement_return
HiveParser.dropFunctionStatement_return
HiveParser.dropIndexStatement_return
HiveParser.dropMacroStatement_return
HiveParser.dropRoleStatement_return
HiveParser.dropTableStatement_return
HiveParser.dropViewStatement_return
HiveParser.execStatement_return
HiveParser.explainStatement_return
HiveParser.exportStatement_return
HiveParser.fileFormat_return
HiveParser.fromStatement_return
HiveParser.grantPrivileges_return
HiveParser.grantRole_return
HiveParser.ifExists_return
HiveParser.ifNotExists_return
HiveParser.ignoreProtection_return
HiveParser.importStatement_return
HiveParser.indexComment_return
HiveParser.indexProperties_return
HiveParser.indexPropertiesList_return
HiveParser.indexPropertiesPrefixed_return
HiveParser.indexTblName_return
HiveParser.insertClause_return
HiveParser.keyProperty_return
HiveParser.keyValueProperty_return
HiveParser.limitClause_return
HiveParser.listType_return
HiveParser.loadStatement_return
HiveParser.lockDatabase_return
HiveParser.lockMode_return
HiveParser.lockStatement_return
HiveParser.mapType_return
HiveParser.metastoreCheck_return
HiveParser.orReplace_return
HiveParser.partitionLocation_return
HiveParser.partTypeExpr_return
HiveParser.primitiveType_return
HiveParser.principalName_return
HiveParser.principalSpecification_return
HiveParser.privilegeIncludeColObject_return
HiveParser.privilegeList_return
HiveParser.privilegeObject_return
HiveParser.privilegeType_return
HiveParser.privlegeDef_return
HiveParser.privObjectType_return
HiveParser.queryStatementExpression_return
HiveParser.queryStatementExpressionBody_return
HiveParser.recordReader_return
HiveParser.recordWriter_return
HiveParser.regularBody_return
HiveParser.resource_return
HiveParser.resourceList_return
HiveParser.resourceType_return
HiveParser.restrictOrCascade_return
HiveParser.revokePrivileges_return
HiveParser.revokeRole_return
HiveParser.rowFormat_return
HiveParser.rowFormatDelimited_return
HiveParser.rowFormatSerde_return
HiveParser.selectStatement_return
HiveParser.selectStatementWithCTE_return
HiveParser.setOperator_return
HiveParser.setRole_return
HiveParser.showCurrentRole_return
HiveParser.showFunctionIdentifier_return
HiveParser.showGrants_return
HiveParser.showRoleGrants_return
HiveParser.showRolePrincipals_return
HiveParser.showRoles_return
HiveParser.showStatement_return
HiveParser.showStmtIdentifier_return
HiveParser.singleFromStatement_return
HiveParser.singleSelectStatement_return
HiveParser.skewedColumnValue_return
HiveParser.skewedColumnValuePair_return
HiveParser.skewedColumnValuePairList_return
HiveParser.skewedColumnValues_return
HiveParser.skewedLocationMap_return
HiveParser.skewedLocations_return
HiveParser.skewedLocationsList_return
HiveParser.skewedValueElement_return
HiveParser.skewedValueLocationElement_return
HiveParser.statement_return
HiveParser.storedAsDirs_return
HiveParser.structType_return
HiveParser.switchDatabaseStatement_return
HiveParser.tableBuckets_return
HiveParser.tableComment_return
HiveParser.tableFileFormat_return
HiveParser.tableLocation_return
HiveParser.tablePartition_return
HiveParser.tablePartitionPrefix_return
HiveParser.tableProperties_return
HiveParser.tablePropertiesList_return
HiveParser.tablePropertiesPrefixed_return
HiveParser.tableRowFormat_return
HiveParser.tableRowFormatCollItemsIdentifier_return
HiveParser.tableRowFormatFieldIdentifier_return
HiveParser.tableRowFormatLinesIdentifier_return
HiveParser.tableRowFormatMapKeysIdentifier_return
HiveParser.tableRowNullFormat_return
HiveParser.tableSkewed_return
HiveParser.tabTypeExpr_return
HiveParser.truncateTableStatement_return
HiveParser.type_return
HiveParser.unionType_return
HiveParser.unlockDatabase_return
HiveParser.unlockStatement_return
HiveParser.viewPartition_return
HiveParser.withAdminOption_return
HiveParser.withClause_return
HiveParser.withGrantOption_return
HiveSemanticAnalyzerHookContextImpl
ImportSemanticAnalyzer	ImportSemanticAnalyzer.
IndexUpdater
InputSignature	The input signature of a function or operator.
JoinCond	Join conditions Descriptor implementation.
LeadLagInfo	Lead Lag functionality
LoadSemanticAnalyzer	LoadSemanticAnalyzer.
MacroSemanticAnalyzer	MacroSemanticAnalyzer.
MapReduceCompiler
MetaDataExportListener	This class listens for drop events and, if set, exports the table's metadata as JSON to the trash of the user performing the drop
OpParseContext	Implementation of the Operator Parse Context.
OptimizeTezProcContext	OptimizeTezProcContext.
ParseContext	Parse Context: The current parse context.
ParseDriver	ParseDriver.
ParseError
ParseUtils	Library of utility functions used in the parse code.
PrintOpTreeProcessor	PrintOpTreeProcessor.
ProcessAnalyzeTable	ProcessAnalyzeTable sets up work for the several variants of analyze table (normal, no scan, partial scan.) The plan at this point will be a single table scan operator.
PrunedPartitionList	The list of pruned partitions.
PTFInvocationSpec
PTFInvocationSpec.OrderExpression
PTFInvocationSpec.OrderSpec
PTFInvocationSpec.PartitionedTableFunctionSpec
PTFInvocationSpec.PartitionExpression
PTFInvocationSpec.PartitioningSpec
PTFInvocationSpec.PartitionSpec
PTFInvocationSpec.PTFInputSpec
PTFInvocationSpec.PTFQueryInputSpec
PTFTranslator
PTFTranslator.ValidateNoLeadLag
QB	Implementation of the query block.
QBExpr	Implementation of the query block expression.
QBJoinTree	Internal representation of the join tree.
QBMetaData	Implementation of the metadata information related to a query block.
QBParseInfo	Implementation of the parse information related to a query block.
QBSubQuery
QBSubQuery.SubQueryTypeDef
RowResolver	Implementation of the Row Resolver.
SemanticAnalyzer	Implementation of the semantic analyzer.
SemanticAnalyzerFactory	SemanticAnalyzerFactory.
SplitSample	This class stores all the information specified in the TABLESAMPLE(...) clause.
SubQueryUtils
TableAccessAnalyzer	TableAccessAnalyzer walks the operator graph from joins and group bys to the table scan operator backing it.
TableAccessCtx	This class implements the context information that is used for typechecking phase in query compilation.
TableAccessInfo
TableSample	This class stores all the information specified in the TABLESAMPLE clause.
TaskCompiler	TaskCompiler is a the base class for classes that compile operator pipelines into tasks.
TaskCompilerFactory	TaskCompilerFactory is a factory class to choose the appropriate TaskCompiler.
TezCompiler	TezCompiler translates the operator plan into TezTasks.
TezWalker	Walks the operator tree in DFS fashion.
TypeCheckCtx	This class implements the context information that is used for typechecking phase in query compilation.
TypeCheckProcFactory	The Factory for creating typecheck processors.
TypeCheckProcFactory.BoolExprProcessor	Processor for boolean constants.
TypeCheckProcFactory.ColumnExprProcessor	Processor for table columns.
TypeCheckProcFactory.DateExprProcessor	Processor for date constants.
TypeCheckProcFactory.DefaultExprProcessor	The default processor for typechecking.
TypeCheckProcFactory.NullExprProcessor	Processor for processing NULL expression.
TypeCheckProcFactory.NumExprProcessor	Processor for processing numeric constants.
TypeCheckProcFactory.StrExprProcessor	Processor for processing string constants.
TypeCheckProcFactory.SubQueryExprProcessor	Processor for subquery expressions..
VariableSubstitution
WindowingComponentizer
WindowingExprNodeEvaluatorFactory
WindowingExprNodeEvaluatorFactory.FindLeadLagFuncExprs
WindowingSpec
WindowingSpec.BoundarySpec
WindowingSpec.CurrentRowSpec
WindowingSpec.RangeBoundarySpec
WindowingSpec.ValueBoundarySpec
WindowingSpec.WindowExpressionSpec
WindowingSpec.WindowFrameSpec
WindowingSpec.WindowFunctionSpec
WindowingSpec.WindowSpec

Enum Summary

BaseSemanticAnalyzer.tableSpec.SpecType
JoinType	JoinType.
PTFInvocationSpec.Order
PTFInvocationSpec.PTFQueryInputType
QBExpr.Opcode	Opcode.
QBParseInfo.ClauseType
QBSubQuery.SubQueryType
WindowingSpec.Direction

Exception Summary

ParseException	ParseException.
SemanticException	Exception from SemanticAnalyzer.