org.apache.hadoop.hive.ql.parse

Class CalcitePlanner

java.lang.Object

org.apache.hadoop.hive.ql.parse.BaseSemanticAnalyzer

org.apache.hadoop.hive.ql.parse.SemanticAnalyzer

org.apache.hadoop.hive.ql.parse.CalcitePlanner

Direct Known Subclasses:

MaterializedViewRebuildSemanticAnalyzer

public class CalcitePlanner
extends SemanticAnalyzer

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	CalcitePlanner.ASTSearcher

Nested classes/interfaces inherited from class org.apache.hadoop.hive.ql.parse.SemanticAnalyzer

SemanticAnalyzer.GenericUDAFInfo, SemanticAnalyzer.MaterializationRebuildMode, SemanticAnalyzer.PlannerContextFactory

Nested classes/interfaces inherited from class org.apache.hadoop.hive.ql.parse.BaseSemanticAnalyzer

BaseSemanticAnalyzer.AnalyzeRewriteContext, BaseSemanticAnalyzer.TableSpec

Field Summary

Fields inherited from class org.apache.hadoop.hive.ql.parse.SemanticAnalyzer

analyzeRewrite, createVwDesc, defaultJoinMerge, disableJoinMerge, DUMMY_DATABASE, DUMMY_TABLE, materializedViewUpdateDesc, mvRebuildDbName, mvRebuildMode, mvRebuildName, noscan, opParseCtx, resultSchema, SUBQUERY_TAG_1, SUBQUERY_TAG_2, tableMask, topOps, unparseTranslator, VALUES_TMP_TABLE_NAME_PREFIX, viewSelect, viewsExpanded

Fields inherited from class org.apache.hadoop.hive.ql.parse.BaseSemanticAnalyzer

acidFileSinks, cacheUsage, cContext, columnAccessInfo, conf, console, ctx, db, fetchTask, HIVE_COLUMN_NULLS_FIRST, HIVE_COLUMN_NULLS_LAST, HIVE_COLUMN_ORDER_ASC, HIVE_COLUMN_ORDER_DESC, idToTableNameMap, inputs, linfo, LOG, outputs, queryProperties, queryState, rootTasks, STATIC_LOG, tableAccessInfo, transactionalInQuery, txnManager, updateColumnAccessInfo

Constructor Summary

Constructors

Constructor and Description
CalcitePlanner(QueryState queryState)

Method Summary

Modifier and Type	Method and Description
void	analyzeInternal(ASTNode ast)
static org.apache.calcite.plan.RelOptPlanner	createPlanner(HiveConf conf)
org.apache.calcite.rel.RelNode	genLogicalPlan(ASTNode ast) This method is useful if we want to obtain the logical plan after being parsed and optimized by Calcite.
void	resetCalciteConfiguration()

Methods inherited from class org.apache.hadoop.hive.ql.parse.SemanticAnalyzer

addPartitionColsToInsert, analyzeCreateView, checkAcidTxnManager, deleting, determineSprayKeys, doPhase1, doPhase1QBExpr, doPhase1QBExpr, genAllExprNodeDesc, genAllExprNodeDesc, generateErrorMessage, genExprNodeDesc, genExprNodeDesc, genExprNodeDesc, genExprNodeDesc, genExprNodeDesc, genFileSinkPlan, genPartValueString, genPlan, genPlan, genSelectDIAST, getAliasId, getAllInputs, getAllOutputs, getAllRootTasks, getColumnInternalName, getDummyTable, getFullTableNameForSQL, getGenericUDAFEvaluator, getGenericUDAFInfo, getGroupingSets, getGroupingSetsForCube, getGroupingSetsForRollup, getHintsFromQB, getHintsFromQB, getInvalidQueryMaterializationReason, getLoadFileWork, getMaterializationMetadata, getMetaData, getMetaData, getOpContext, getParseContext, getQB, getResultSchema, getTableObjectByName, groupByDescModeToUDAFMode, handleInsertStatementSpec, init, initParseCtx, initPhase1Ctx, isConstantParameterInAggregationParameters, isValidQueryMaterialization, parseSelect, processNoScanCommand, processPositionAlias, putOpInsertMap, raiseWrongType, replaceDefaultKeywordForMerge, reset, rewriteASTWithMaskAndFilter, rewriteGroupingFunctionAST, rewriteQueryWithQualifiedNames, saveViewDefinition, setAST, setBit, setInvalidQueryMaterializationReason, setLoadFileWork, setQB, unsetBit, updating, validate

Methods inherited from class org.apache.hadoop.hive.ql.parse.BaseSemanticAnalyzer

analyze, analyzeDDLSkewedValues, analyzeSkewedTablDDLColNames, analyzeStoredAdDirs, charSetString, constructListBucketingCtx, createFetchTask, createHiveDB, escapeSQLString, getAcidDdlDesc, getAcidFileSinks, getAutoCommitValue, getCacheUsage, getColumnAccessInfo, getColumnNames, getColumnNamesOrder, getColumns, getColumns, getColumns, getDatabase, getDatabase, getDb, getDbTableNamePair, getDotName, getFetchTask, getIdToTableNameMap, getInputs, getLineageInfo, getOutputs, getPartition, getPartitions, getQualifiedTableName, getQueryProperties, getQueryState, getRootTasks, getSkewedValueFromASTNode, getSkewedValuesFromASTNode, getTable, getTable, getTable, getTable, getTable, getTableAccessInfo, getTxnMgr, getTypeStringFromAST, getUnescapedName, getUnescapedName, getUnescapedUnqualifiedTableName, getUpdateColumnAccessInfo, hasEnabledOrValidatedConstraints, hasTransactionalInQuery, initCtx, isValidPrefixSpec, processCheckConstraints, processDefaultConstraints, processForeignKeys, processNotNullConstraints, processPrimaryKeys, processPrimaryKeys, processUniqueConstraints, processUniqueConstraints, readProps, setCacheUsage, setColumnAccessInfo, setFetchTask, setLineageInfo, setTableAccessInfo, setUpdateColumnAccessInfo, skipAuthorization, stripIdentifierQuotes, stripQuotes, toMessage, toReadEntity, toReadEntity, toReadEntity, toWriteEntity, toWriteEntity, toWriteEntity, tryQualifyPath, unescapeIdentifier, unescapeSQLString, validateCheckConstraint, validatePartColumnType, validatePartSpec

Methods inherited from class java.lang.Object

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

Constructor Detail

CalcitePlanner

public CalcitePlanner(QueryState queryState)
               throws SemanticException

Throws:

SemanticException

Method Detail

resetCalciteConfiguration

public void resetCalciteConfiguration()

analyzeInternal

public void analyzeInternal(ASTNode ast)
                     throws SemanticException

Overrides:

analyzeInternal in class SemanticAnalyzer

Throws:

SemanticException

genLogicalPlan

public org.apache.calcite.rel.RelNode genLogicalPlan(ASTNode ast)
                                              throws SemanticException

This method is useful if we want to obtain the logical plan after being parsed and optimized by Calcite.

Returns:

the Calcite plan for the query, null if it could not be generated

Throws:

SemanticException

createPlanner

public static org.apache.calcite.plan.RelOptPlanner createPlanner(HiveConf conf)