[teiid-commits] teiid SVN: r1489 - in trunk/engine/src: main/java/com/metamatrix/query/optimizer/relational and 8 other directories.

Author: shawkins Date: 2009-09-29 09:52:23 -0400 (Tue, 29 Sep 2009) New Revision: 1489 Modified: trunk/engine/src/main/java/com/metamatrix/query/eval/Evaluator.java trunk/engine/src/main/java/com/metamatrix/query/optimizer/relational/PlanToProcessConverter.java trunk/engine/src/main/java/com/metamatrix/query/optimizer/relational/RelationalPlanner.java trunk/engine/src/main/java/com/metamatrix/query/optimizer/relational/rules/RulePushSelectCriteria.java trunk/engine/src/main/java/com/metamatrix/query/processor/relational/DependentAccessNode.java trunk/engine/src/main/java/com/metamatrix/query/rewriter/QueryRewriter.java trunk/engine/src/main/java/com/metamatrix/query/sql/lang/Query.java trunk/engine/src/main/java/com/metamatrix/query/sql/visitor/EvaluatableVisitor.java trunk/engine/src/main/java/org/teiid/dqp/internal/process/multisource/MultiSourcePlanToProcessConverter.java trunk/engine/src/test/java/com/metamatrix/query/processor/TestDependentJoins.java trunk/engine/src/test/java/com/metamatrix/query/processor/relational/TestAccessNode.java Log: TEIID-858 fix for dependentsetcriteria not being replaced Modified: trunk/engine/src/main/java/com/metamatrix/query/eval/Evaluator.java =================================================================== --- trunk/engine/src/main/java/com/metamatrix/query/eval/Evaluator.java 2009-09-28 21:11:23 UTC (rev 1488) +++ trunk/engine/src/main/java/com/metamatrix/query/eval/Evaluator.java 2009-09-29 13:52:23 UTC (rev 1489) @@ -317,7 +317,13 @@ valueIter = new CollectionValueIterator(((SetCriteria)criteria).getValues()); } else if (criteria instanceof DependentSetCriteria){ ContextReference ref = (ContextReference)criteria; - HashSet<Object> values = getValues(getContext(criteria), ref); + ValueIteratorSource vis = (ValueIteratorSource)getContext(criteria).getVariableContext().getGlobalValue(ref.getContextSymbol()); + HashSet<Object> values; + try { + values = vis.getCachedSet(ref.getValueExpression()); + } catch (MetaMatrixProcessingException e) { + throw new CriteriaEvaluationException(e, e.getMessage()); + } if (values != null) { return values.contains(leftValue); } @@ -362,19 +368,6 @@ return Boolean.valueOf(criteria.isNegated()); } - public static HashSet<Object> getValues(CommandContext context, - ContextReference ref) throws MetaMatrixComponentException, - CriteriaEvaluationException { - ValueIteratorSource vis = (ValueIteratorSource)context.getVariableContext().getGlobalValue(ref.getContextSymbol()); - HashSet<Object> values; - try { - values = vis.getCachedSet(ref.getValueExpression()); - } catch (MetaMatrixProcessingException e) { - throw new CriteriaEvaluationException(e, e.getMessage()); - } - return values; - } - public boolean evaluate(IsNullCriteria criteria, List tuple) throws CriteriaEvaluationException, BlockedException, MetaMatrixComponentException { Modified: trunk/engine/src/main/java/com/metamatrix/query/optimizer/relational/PlanToProcessConverter.java =================================================================== --- trunk/engine/src/main/java/com/metamatrix/query/optimizer/relational/PlanToProcessConverter.java 2009-09-28 21:11:23 UTC (rev 1488) +++ trunk/engine/src/main/java/com/metamatrix/query/optimizer/relational/PlanToProcessConverter.java 2009-09-29 13:52:23 UTC (rev 1489) @@ -82,7 +82,6 @@ import com.metamatrix.query.sql.util.SymbolMap; import com.metamatrix.query.sql.visitor.EvaluatableVisitor; import com.metamatrix.query.sql.visitor.GroupCollectorVisitor; -import com.metamatrix.query.util.CommandContext; import com.metamatrix.query.util.ErrorMessageKeys; public class PlanToProcessConverter { @@ -90,14 +89,12 @@ private IDGenerator idGenerator; private AnalysisRecord analysisRecord; private CapabilitiesFinder capFinder; - private CommandContext context; - public PlanToProcessConverter(QueryMetadataInterface metadata, IDGenerator idGenerator, AnalysisRecord analysisRecord, CapabilitiesFinder capFinder, CommandContext context) { + public PlanToProcessConverter(QueryMetadataInterface metadata, IDGenerator idGenerator, AnalysisRecord analysisRecord, CapabilitiesFinder capFinder) { this.metadata = metadata; this.idGenerator = idGenerator; this.analysisRecord = analysisRecord; this.capFinder = capFinder; - this.context = context; } public RelationalPlan convert(PlanNode planNode) @@ -275,16 +272,9 @@ //create dependent access node DependentAccessNode depAccessNode = new DependentAccessNode(getID()); - int maxSetSize = -1; if(modelID != null){ - try { - // set the max set size for the access node - maxSetSize = CapabilitiesUtil.getMaxInCriteriaSize(modelID, metadata, capFinder); - }catch(QueryMetadataException e) { - throw new QueryPlannerException(e, QueryExecPlugin.Util.getString(ErrorMessageKeys.OPTIMIZER_0006, modelID)); - } + depAccessNode.setMaxSetSize(CapabilitiesUtil.getMaxInCriteriaSize(modelID, metadata, capFinder)); } - depAccessNode.setMaxSetSize(maxSetSize); processNode = depAccessNode; aNode = depAccessNode; } @@ -298,8 +288,7 @@ //-- special handling for temp tables. currently they cannot perform projection try { if (command instanceof Query) { - processNode = correctProjectionForTempTable(node, - aNode); + processNode = correctProjectionForTempTable(node, aNode); } } catch (QueryMetadataException err) { throw new MetaMatrixComponentException(err); Modified: trunk/engine/src/main/java/com/metamatrix/query/optimizer/relational/RelationalPlanner.java =================================================================== --- trunk/engine/src/main/java/com/metamatrix/query/optimizer/relational/RelationalPlanner.java 2009-09-28 21:11:23 UTC (rev 1488) +++ trunk/engine/src/main/java/com/metamatrix/query/optimizer/relational/RelationalPlanner.java 2009-09-29 13:52:23 UTC (rev 1489) @@ -53,7 +53,6 @@ import com.metamatrix.query.sql.symbol.SingleElementSymbol; import com.metamatrix.query.sql.util.SymbolMap; import com.metamatrix.query.sql.visitor.CorrelatedReferenceCollectorVisitor; -import com.metamatrix.query.sql.visitor.GroupCollectorVisitor; import com.metamatrix.query.sql.visitor.GroupsUsedByElementsVisitor; import com.metamatrix.query.util.CommandContext; import com.metamatrix.query.util.ErrorMessageKeys; @@ -146,7 +145,7 @@ planToProcessConverter = context.getPlanToProcessConverter(); } if (planToProcessConverter == null) { - planToProcessConverter = new PlanToProcessConverter(metadata, idGenerator, analysisRecord, capFinder, context); + planToProcessConverter = new PlanToProcessConverter(metadata, idGenerator, analysisRecord, capFinder); } RelationalPlan result = planToProcessConverter.convert(plan); Modified: trunk/engine/src/main/java/com/metamatrix/query/optimizer/relational/rules/RulePushSelectCriteria.java =================================================================== --- trunk/engine/src/main/java/com/metamatrix/query/optimizer/relational/rules/RulePushSelectCriteria.java 2009-09-28 21:11:23 UTC (rev 1488) +++ trunk/engine/src/main/java/com/metamatrix/query/optimizer/relational/rules/RulePushSelectCriteria.java 2009-09-29 13:52:23 UTC (rev 1489) @@ -282,8 +282,9 @@ } satisfyAccessPatterns(critNode, currentNode); - - if (critNode.hasBooleanProperty(NodeConstants.Info.IS_DEPENDENT_SET)) { + + if (critNode.hasBooleanProperty(NodeConstants.Info.IS_DEPENDENT_SET) + && CapabilitiesUtil.getMaxInCriteriaSize(RuleRaiseAccess.getModelIDFromAccess(currentNode, metadata), metadata, capFinder) > 0) { //once a dependent crit node is pushed, don't bother pushing it further into the command //dependent access node will use this as an assumption for where dependent sets can appear in the command critNode.setProperty(NodeConstants.Info.IS_PUSHED, Boolean.TRUE); Modified: trunk/engine/src/main/java/com/metamatrix/query/processor/relational/DependentAccessNode.java =================================================================== --- trunk/engine/src/main/java/com/metamatrix/query/processor/relational/DependentAccessNode.java 2009-09-28 21:11:23 UTC (rev 1488) +++ trunk/engine/src/main/java/com/metamatrix/query/processor/relational/DependentAccessNode.java 2009-09-29 13:52:23 UTC (rev 1489) @@ -114,10 +114,6 @@ Query query = (Query)atomicCommand; - if (query.getCriteria() == null || maxSetSize < 1) { - return super.prepareNextCommand(atomicCommand); - } - if (this.criteriaProcessor == null) { this.criteriaProcessor = new DependentCriteriaProcessor(this.maxSetSize, this, query.getCriteria()); } Modified: trunk/engine/src/main/java/com/metamatrix/query/rewriter/QueryRewriter.java =================================================================== --- trunk/engine/src/main/java/com/metamatrix/query/rewriter/QueryRewriter.java 2009-09-28 21:11:23 UTC (rev 1488) +++ trunk/engine/src/main/java/com/metamatrix/query/rewriter/QueryRewriter.java 2009-09-29 13:52:23 UTC (rev 1489) @@ -69,6 +69,7 @@ import com.metamatrix.query.metadata.TempMetadataID; import com.metamatrix.query.metadata.TempMetadataStore; import com.metamatrix.query.processor.ProcessorDataManager; +import com.metamatrix.query.processor.relational.DependentValueSource; import com.metamatrix.query.resolver.QueryResolver; import com.metamatrix.query.resolver.util.ResolverUtil; import com.metamatrix.query.resolver.util.ResolverVisitor; @@ -144,6 +145,7 @@ import com.metamatrix.query.sql.symbol.SearchedCaseExpression; import com.metamatrix.query.sql.symbol.SingleElementSymbol; import com.metamatrix.query.sql.util.SymbolMap; +import com.metamatrix.query.sql.util.ValueIterator; import com.metamatrix.query.sql.visitor.AggregateSymbolCollectorVisitor; import com.metamatrix.query.sql.visitor.CriteriaTranslatorVisitor; import com.metamatrix.query.sql.visitor.ElementCollectorVisitor; @@ -1085,11 +1087,36 @@ } rewriteSubqueryContainer((SubqueryContainer)criteria, true); } else if (criteria instanceof DependentSetCriteria) { - criteria = rewriteCriteria((AbstractSetCriteria)criteria); + criteria = rewriteDependentSetCriteria((DependentSetCriteria)criteria); } return evaluateCriteria(criteria); } + + private Criteria rewriteDependentSetCriteria(DependentSetCriteria dsc) + throws QueryValidatorException { + if (dataMgr == null) { + return rewriteCriteria(dsc); + } + SetCriteria setCrit = new SetCriteria(); + setCrit.setExpression(dsc.getExpression()); + HashSet<Object> values = new HashSet<Object>(); + try { + DependentValueSource dvs = (DependentValueSource)this.context.getVariableContext().getGlobalValue(dsc.getContextSymbol()); + ValueIterator iter = dvs.getValueIterator(dsc.getValueExpression()); + while (iter.hasNext()) { + values.add(iter.next()); + } + } catch (MetaMatrixComponentException e) { + throw new MetaMatrixRuntimeException(e); + } + List<Constant> constants = new ArrayList<Constant>(values.size()); + for (Object value : values) { + constants.add(new Constant(value, setCrit.getExpression().getType())); + } + setCrit.setValues(constants); + return rewriteCriteria(setCrit); + } /** * Performs simple expression flattening Modified: trunk/engine/src/main/java/com/metamatrix/query/sql/lang/Query.java =================================================================== --- trunk/engine/src/main/java/com/metamatrix/query/sql/lang/Query.java 2009-09-28 21:11:23 UTC (rev 1488) +++ trunk/engine/src/main/java/com/metamatrix/query/sql/lang/Query.java 2009-09-29 13:52:23 UTC (rev 1489) @@ -34,7 +34,6 @@ import com.metamatrix.query.metadata.QueryMetadataInterface; import com.metamatrix.query.sql.LanguageVisitor; import com.metamatrix.query.sql.symbol.ElementSymbol; -import com.metamatrix.query.sql.symbol.GroupSymbol; import com.metamatrix.query.sql.symbol.SelectSymbol; import com.metamatrix.query.sql.symbol.SingleElementSymbol; /** Modified: trunk/engine/src/main/java/com/metamatrix/query/sql/visitor/EvaluatableVisitor.java =================================================================== --- trunk/engine/src/main/java/com/metamatrix/query/sql/visitor/EvaluatableVisitor.java 2009-09-28 21:11:23 UTC (rev 1488) +++ trunk/engine/src/main/java/com/metamatrix/query/sql/visitor/EvaluatableVisitor.java 2009-09-29 13:52:23 UTC (rev 1489) @@ -133,7 +133,7 @@ } public void visit(DependentSetCriteria obj) { - evaluationNotPossible(EvaluationLevel.PUSH_DOWN); + evaluationNotPossible(EvaluationLevel.PROCESSING); } public void visit(ExistsCriteria obj) { Modified: trunk/engine/src/main/java/org/teiid/dqp/internal/process/multisource/MultiSourcePlanToProcessConverter.java =================================================================== --- trunk/engine/src/main/java/org/teiid/dqp/internal/process/multisource/MultiSourcePlanToProcessConverter.java 2009-09-28 21:11:23 UTC (rev 1488) +++ trunk/engine/src/main/java/org/teiid/dqp/internal/process/multisource/MultiSourcePlanToProcessConverter.java 2009-09-29 13:52:23 UTC (rev 1489) @@ -59,7 +59,7 @@ IDGenerator idGenerator, AnalysisRecord analysisRecord, CapabilitiesFinder capFinder, Set<String> multiSourceModels, String vdbName, VDBService vdbService, String vdbVersion, CommandContext context) { - super(metadata, idGenerator, analysisRecord, capFinder, context); + super(metadata, idGenerator, analysisRecord, capFinder); this.multiSourceModels = multiSourceModels; this.vdbName = vdbName; this.vdbService = vdbService; Modified: trunk/engine/src/test/java/com/metamatrix/query/processor/TestDependentJoins.java =================================================================== --- trunk/engine/src/test/java/com/metamatrix/query/processor/TestDependentJoins.java 2009-09-28 21:11:23 UTC (rev 1488) +++ trunk/engine/src/test/java/com/metamatrix/query/processor/TestDependentJoins.java 2009-09-29 13:52:23 UTC (rev 1489) @@ -25,6 +25,10 @@ import java.util.Arrays; import java.util.List; +import com.metamatrix.api.exception.MetaMatrixComponentException; +import com.metamatrix.api.exception.query.QueryParserException; +import com.metamatrix.api.exception.query.QueryResolverException; +import com.metamatrix.api.exception.query.QueryValidatorException; import com.metamatrix.query.optimizer.TestOptimizer; import com.metamatrix.query.optimizer.capabilities.BasicSourceCapabilities; import com.metamatrix.query.optimizer.capabilities.FakeCapabilitiesFinder; @@ -498,9 +502,24 @@ } public void testCase5130a() throws Exception { - FakeCapabilitiesFinder capFinder = new FakeCapabilitiesFinder(); + HardcodedDataManager dataManager = helpTestDependentJoin(false); + + assertFalse(dataManager.getCommandHistory().contains("SELECT a.stringkey, a.intkey FROM bqt2.smalla AS a WHERE (concat(a.stringkey, 't') IN ('1t', '2')) AND (a.intkey IN (1))")); //$NON-NLS-1$ + } + + public void testUnlimitedIn() throws Exception { + helpTestDependentJoin(true); + } + + private HardcodedDataManager helpTestDependentJoin(boolean unlimitIn) + throws QueryParserException, QueryResolverException, + QueryValidatorException, MetaMatrixComponentException { + FakeCapabilitiesFinder capFinder = new FakeCapabilitiesFinder(); BasicSourceCapabilities caps = TestOptimizer.getTypicalCapabilities(); caps.setCapabilitySupport(Capability.QUERY_ORDERBY, false); + if (unlimitIn) { + caps.setSourceProperty(Capability.MAX_IN_CRITERIA_SIZE, -1); + } capFinder.addCapabilities("BQT1", caps); //$NON-NLS-1$ capFinder.addCapabilities("BQT2", caps); //$NON-NLS-1$ @@ -511,8 +530,8 @@ new String[] {"SELECT g_0.stringkey, g_0.intkey FROM bqt1.smalla AS g_0 WHERE g_0.intkey IN (<dependent values>)", "SELECT g_0.stringkey, g_0.intkey FROM bqt2.smallb AS g_0"}, TestOptimizer.ComparisonMode.EXACT_COMMAND_STRING); //$NON-NLS-1$ //$NON-NLS-2$ TestOptimizer.checkNodeTypes(plan, new int[] { - 1, // Access - 1, // DependentAccess + unlimitIn?2:1, // Access + unlimitIn?0:1, // DependentAccess 0, // DependentSelect 0, // DependentProject 0, // DupRemove @@ -540,9 +559,8 @@ }; TestProcessor.helpProcess(plan, dataManager, expected); - - assertFalse(dataManager.getCommandHistory().contains("SELECT a.stringkey, a.intkey FROM bqt2.smalla AS a WHERE (concat(a.stringkey, 't') IN ('1t', '2')) AND (a.intkey IN (1))")); //$NON-NLS-1$ - } + return dataManager; + } static void sampleData4(FakeDataManager dataMgr) throws Exception { FakeMetadataFacade metadata = FakeMetadataFactory.example1Cached(); Modified: trunk/engine/src/test/java/com/metamatrix/query/processor/relational/TestAccessNode.java =================================================================== --- trunk/engine/src/test/java/com/metamatrix/query/processor/relational/TestAccessNode.java 2009-09-28 21:11:23 UTC (rev 1488) +++ trunk/engine/src/test/java/com/metamatrix/query/processor/relational/TestAccessNode.java 2009-09-29 13:52:23 UTC (rev 1489) @@ -22,15 +22,15 @@ package com.metamatrix.query.processor.relational; +import java.util.Arrays; + import junit.framework.TestCase; -import com.metamatrix.api.exception.MetaMatrixComponentException; -import com.metamatrix.common.buffer.BlockedException; import com.metamatrix.common.buffer.BufferManager; import com.metamatrix.common.buffer.BufferManagerFactory; -import com.metamatrix.common.buffer.TupleSource; import com.metamatrix.query.parser.QueryParser; -import com.metamatrix.query.processor.ProcessorDataManager; +import com.metamatrix.query.processor.FakeDataManager; +import com.metamatrix.query.processor.TestProcessor; import com.metamatrix.query.resolver.TestResolver; import com.metamatrix.query.sql.lang.Command; import com.metamatrix.query.sql.lang.CompoundCriteria; @@ -57,14 +57,18 @@ CommandContext context = new CommandContext(); context.setProcessorID("processorID"); //$NON-NLS-1$ BufferManager bm = BufferManagerFactory.getStandaloneBufferManager(); - FakePDM dataManager = new FakePDM(expectedCommand); + FakeDataManager dataManager = new FakeDataManager(); + TestProcessor.sampleData1(dataManager); node.initialize(context, bm, dataManager); node.setShouldEvaluateExpressions(true); // Call open() node.open(); - - assertEquals(shouldRegisterRequest, dataManager.registerRequestCalled); + if (shouldRegisterRequest) { + assertEquals(Arrays.asList(expectedCommand), dataManager.getQueries()); + } else { + assertEquals(0, dataManager.getQueries().size()); + } } public void testOpen_Defect16059() throws Exception { @@ -91,31 +95,14 @@ CommandContext context = new CommandContext(); context.setProcessorID("processorID"); //$NON-NLS-1$ BufferManager bm = BufferManagerFactory.getStandaloneBufferManager(); - FakePDM dataManager = new FakePDM("SELECT e1, e2 FROM pm1.g1 WHERE e2 = 5"); //$NON-NLS-1$ + FakeDataManager dataManager = new FakeDataManager(); + TestProcessor.sampleData1(dataManager); node.initialize(context, bm, dataManager); // Call open() node.open(); - assertTrue(dataManager.registerRequestCalled); + assertEquals(Arrays.asList("SELECT e1, e2 FROM pm1.g1 WHERE e2 = 5"), dataManager.getQueries()); //$NON-NLS-1$ } - private final static class FakePDM implements ProcessorDataManager { - private String expectedCommand; - private boolean registerRequestCalled = false; - private FakePDM(String command) { - this.expectedCommand = command; - } - public Object lookupCodeValue(CommandContext context,String codeTableName,String returnElementName,String keyElementName,Object keyValue) throws BlockedException,MetaMatrixComponentException {return null;} - public TupleSource registerRequest(Object processorID,Command command,String modelName,String connectorBindingId, int nodeID) throws MetaMatrixComponentException { - registerRequestCalled = true; - assertEquals(expectedCommand, command.toString()); - return null; - } - @Override - public void clearCodeTables() { - - } - } - public void testShouldExecuteUpdate() throws Exception { Update update = new Update();