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Example 56 with AbstractFunctionCallExpression

use of org.apache.hyracks.algebricks.core.algebra.expressions.AbstractFunctionCallExpression in project asterixdb by apache.

the class ResolveVariableRule method resolve.

// Resolves a "resolve" function call expression to a fully qualified variable/field-access path or
// a dataset.
private boolean resolve(ILogicalOperator op, IOptimizationContext context, Mutable<ILogicalExpression> exprRef, Triple<Boolean, String, String> fullyQualifiedDatasetPathCandidateFromParent, Mutable<ILogicalExpression> parentFuncRef) throws AlgebricksException {
    AbstractFunctionCallExpression funcExpr = (AbstractFunctionCallExpression) exprRef.getValue();
    if (funcExpr.getFunctionIdentifier() != BuiltinFunctions.RESOLVE) {
        return false;
    }
    ILogicalExpression arg = funcExpr.getArguments().get(0).getValue();
    String unresolvedVarName = extractConstantString(arg);
    return resolveInternal(exprRef, hasMatchedDatasetForVariableName(unresolvedVarName, context), findCandidatePaths(op, extractExprs(funcExpr.getArguments()), unresolvedVarName, context), unresolvedVarName, fullyQualifiedDatasetPathCandidateFromParent, parentFuncRef, context);
}
Also used : ILogicalExpression(org.apache.hyracks.algebricks.core.algebra.base.ILogicalExpression) AbstractFunctionCallExpression(org.apache.hyracks.algebricks.core.algebra.expressions.AbstractFunctionCallExpression) AString(org.apache.asterix.om.base.AString)

Example 57 with AbstractFunctionCallExpression

use of org.apache.hyracks.algebricks.core.algebra.expressions.AbstractFunctionCallExpression in project asterixdb by apache.

the class ResolveVariableRule method resolveFullyQualifiedPath.

// Try to resolve the expression like resolve("x").foo as x.foo.
private Triple<Boolean, String, String> resolveFullyQualifiedPath(AbstractFunctionCallExpression funcExpr, IOptimizationContext context) throws AlgebricksException {
    if (!funcExpr.getFunctionIdentifier().equals(BuiltinFunctions.FIELD_ACCESS_BY_NAME)) {
        return new Triple<>(false, null, null);
    }
    List<Mutable<ILogicalExpression>> args = funcExpr.getArguments();
    ILogicalExpression firstExpr = args.get(0).getValue();
    ILogicalExpression secondExpr = args.get(1).getValue();
    if (firstExpr.getExpressionTag() != LogicalExpressionTag.FUNCTION_CALL) {
        return new Triple<>(false, null, null);
    }
    if (secondExpr.getExpressionTag() != LogicalExpressionTag.CONSTANT) {
        return new Triple<>(false, null, null);
    }
    AbstractFunctionCallExpression firstFuncExpr = (AbstractFunctionCallExpression) firstExpr;
    if (!firstFuncExpr.getFunctionIdentifier().equals(BuiltinFunctions.RESOLVE)) {
        return new Triple<>(false, null, null);
    }
    ILogicalExpression dataverseNameExpr = firstFuncExpr.getArguments().get(0).getValue();
    String dataverseName = extractConstantString(dataverseNameExpr);
    String datasetName = extractConstantString(secondExpr);
    return new Triple<>(hasMatchedDataverseDataset(dataverseName, datasetName, context), dataverseName, datasetName);
}
Also used : Triple(org.apache.hyracks.algebricks.common.utils.Triple) Mutable(org.apache.commons.lang3.mutable.Mutable) ILogicalExpression(org.apache.hyracks.algebricks.core.algebra.base.ILogicalExpression) AbstractFunctionCallExpression(org.apache.hyracks.algebricks.core.algebra.expressions.AbstractFunctionCallExpression) AString(org.apache.asterix.om.base.AString)

Example 58 with AbstractFunctionCallExpression

use of org.apache.hyracks.algebricks.core.algebra.expressions.AbstractFunctionCallExpression in project asterixdb by apache.

the class SetAsterixPhysicalOperatorsRule method computeDefaultPhysicalOp.

private static void computeDefaultPhysicalOp(AbstractLogicalOperator op, IOptimizationContext context) throws AlgebricksException {
    PhysicalOptimizationConfig physicalOptimizationConfig = context.getPhysicalOptimizationConfig();
    if (op.getOperatorTag().equals(LogicalOperatorTag.GROUP)) {
        GroupByOperator gby = (GroupByOperator) op;
        if (gby.getNestedPlans().size() == 1) {
            ILogicalPlan p0 = gby.getNestedPlans().get(0);
            if (p0.getRoots().size() == 1) {
                Mutable<ILogicalOperator> r0 = p0.getRoots().get(0);
                if (((AbstractLogicalOperator) (r0.getValue())).getOperatorTag().equals(LogicalOperatorTag.AGGREGATE)) {
                    AggregateOperator aggOp = (AggregateOperator) r0.getValue();
                    boolean serializable = true;
                    for (Mutable<ILogicalExpression> exprRef : aggOp.getExpressions()) {
                        AbstractFunctionCallExpression expr = (AbstractFunctionCallExpression) exprRef.getValue();
                        if (!BuiltinFunctions.isAggregateFunctionSerializable(expr.getFunctionIdentifier())) {
                            serializable = false;
                            break;
                        }
                    }
                    if ((gby.getAnnotations().get(OperatorAnnotations.USE_HASH_GROUP_BY) == Boolean.TRUE || gby.getAnnotations().get(OperatorAnnotations.USE_EXTERNAL_GROUP_BY) == Boolean.TRUE)) {
                        boolean setToExternalGby = false;
                        if (serializable) {
                            // if serializable, use external group-by
                            // now check whether the serialized version aggregation function has corresponding intermediate agg
                            boolean hasIntermediateAgg = true;
                            IMergeAggregationExpressionFactory mergeAggregationExpressionFactory = context.getMergeAggregationExpressionFactory();
                            List<LogicalVariable> originalVariables = aggOp.getVariables();
                            List<Mutable<ILogicalExpression>> aggExprs = aggOp.getExpressions();
                            int aggNum = aggExprs.size();
                            for (int i = 0; i < aggNum; i++) {
                                AbstractFunctionCallExpression expr = (AbstractFunctionCallExpression) aggExprs.get(i).getValue();
                                AggregateFunctionCallExpression serialAggExpr = BuiltinFunctions.makeSerializableAggregateFunctionExpression(expr.getFunctionIdentifier(), expr.getArguments());
                                if (mergeAggregationExpressionFactory.createMergeAggregation(originalVariables.get(i), serialAggExpr, context) == null) {
                                    hasIntermediateAgg = false;
                                    break;
                                }
                            }
                            // Check whether there are multiple aggregates in the sub plan.
                            // Currently, we don't support multiple aggregates in one external group-by.
                            boolean multipleAggOpsFound = false;
                            ILogicalOperator r1Logical = aggOp;
                            while (r1Logical.hasInputs()) {
                                r1Logical = r1Logical.getInputs().get(0).getValue();
                                if (r1Logical.getOperatorTag() == LogicalOperatorTag.AGGREGATE) {
                                    multipleAggOpsFound = true;
                                    break;
                                }
                            }
                            if (hasIntermediateAgg && !multipleAggOpsFound) {
                                for (int i = 0; i < aggNum; i++) {
                                    AbstractFunctionCallExpression expr = (AbstractFunctionCallExpression) aggExprs.get(i).getValue();
                                    AggregateFunctionCallExpression serialAggExpr = BuiltinFunctions.makeSerializableAggregateFunctionExpression(expr.getFunctionIdentifier(), expr.getArguments());
                                    aggOp.getExpressions().get(i).setValue(serialAggExpr);
                                }
                                ExternalGroupByPOperator externalGby = new ExternalGroupByPOperator(gby.getGroupByList(), physicalOptimizationConfig.getMaxFramesExternalGroupBy(), (long) physicalOptimizationConfig.getMaxFramesExternalGroupBy() * physicalOptimizationConfig.getFrameSize());
                                generateMergeAggregationExpressions(gby, context);
                                op.setPhysicalOperator(externalGby);
                                setToExternalGby = true;
                            }
                        }
                        if (!setToExternalGby) {
                            // if not serializable or no intermediate agg, use pre-clustered group-by
                            List<Pair<LogicalVariable, Mutable<ILogicalExpression>>> gbyList = gby.getGroupByList();
                            List<LogicalVariable> columnList = new ArrayList<LogicalVariable>(gbyList.size());
                            for (Pair<LogicalVariable, Mutable<ILogicalExpression>> p : gbyList) {
                                ILogicalExpression expr = p.second.getValue();
                                if (expr.getExpressionTag() == LogicalExpressionTag.VARIABLE) {
                                    VariableReferenceExpression varRef = (VariableReferenceExpression) expr;
                                    columnList.add(varRef.getVariableReference());
                                }
                            }
                            op.setPhysicalOperator(new PreclusteredGroupByPOperator(columnList, gby.isGroupAll()));
                        }
                    }
                } else if (((AbstractLogicalOperator) (r0.getValue())).getOperatorTag().equals(LogicalOperatorTag.RUNNINGAGGREGATE)) {
                    List<Pair<LogicalVariable, Mutable<ILogicalExpression>>> gbyList = gby.getGroupByList();
                    List<LogicalVariable> columnList = new ArrayList<LogicalVariable>(gbyList.size());
                    for (Pair<LogicalVariable, Mutable<ILogicalExpression>> p : gbyList) {
                        ILogicalExpression expr = p.second.getValue();
                        if (expr.getExpressionTag() == LogicalExpressionTag.VARIABLE) {
                            VariableReferenceExpression varRef = (VariableReferenceExpression) expr;
                            columnList.add(varRef.getVariableReference());
                        }
                    }
                    op.setPhysicalOperator(new PreclusteredGroupByPOperator(columnList, gby.isGroupAll()));
                } else {
                    throw new AlgebricksException("Unsupported nested operator within a group-by: " + ((AbstractLogicalOperator) (r0.getValue())).getOperatorTag().name());
                }
            }
        }
    }
    if (op.getPhysicalOperator() == null) {
        switch(op.getOperatorTag()) {
            case INNERJOIN:
                {
                    JoinUtils.setJoinAlgorithmAndExchangeAlgo((InnerJoinOperator) op, context);
                    break;
                }
            case LEFTOUTERJOIN:
                {
                    JoinUtils.setJoinAlgorithmAndExchangeAlgo((LeftOuterJoinOperator) op, context);
                    break;
                }
            case UNNEST_MAP:
            case LEFT_OUTER_UNNEST_MAP:
                {
                    ILogicalExpression unnestExpr = null;
                    unnestExpr = ((AbstractUnnestMapOperator) op).getExpressionRef().getValue();
                    if (unnestExpr.getExpressionTag() == LogicalExpressionTag.FUNCTION_CALL) {
                        AbstractFunctionCallExpression f = (AbstractFunctionCallExpression) unnestExpr;
                        FunctionIdentifier fid = f.getFunctionIdentifier();
                        if (!fid.equals(BuiltinFunctions.INDEX_SEARCH)) {
                            throw new IllegalStateException();
                        }
                        AccessMethodJobGenParams jobGenParams = new AccessMethodJobGenParams();
                        jobGenParams.readFromFuncArgs(f.getArguments());
                        MetadataProvider mp = (MetadataProvider) context.getMetadataProvider();
                        DataSourceId dataSourceId = new DataSourceId(jobGenParams.getDataverseName(), jobGenParams.getDatasetName());
                        Dataset dataset = mp.findDataset(jobGenParams.getDataverseName(), jobGenParams.getDatasetName());
                        IDataSourceIndex<String, DataSourceId> dsi = mp.findDataSourceIndex(jobGenParams.getIndexName(), dataSourceId);
                        INodeDomain storageDomain = mp.findNodeDomain(dataset.getNodeGroupName());
                        if (dsi == null) {
                            throw new AlgebricksException("Could not find index " + jobGenParams.getIndexName() + " for dataset " + dataSourceId);
                        }
                        IndexType indexType = jobGenParams.getIndexType();
                        boolean requiresBroadcast = jobGenParams.getRequiresBroadcast();
                        switch(indexType) {
                            case BTREE:
                                {
                                    BTreeJobGenParams btreeJobGenParams = new BTreeJobGenParams();
                                    btreeJobGenParams.readFromFuncArgs(f.getArguments());
                                    op.setPhysicalOperator(new BTreeSearchPOperator(dsi, storageDomain, requiresBroadcast, btreeJobGenParams.isPrimaryIndex(), btreeJobGenParams.isEqCondition(), btreeJobGenParams.getLowKeyVarList(), btreeJobGenParams.getHighKeyVarList()));
                                    break;
                                }
                            case RTREE:
                                {
                                    op.setPhysicalOperator(new RTreeSearchPOperator(dsi, storageDomain, requiresBroadcast));
                                    break;
                                }
                            case SINGLE_PARTITION_WORD_INVIX:
                            case SINGLE_PARTITION_NGRAM_INVIX:
                                {
                                    op.setPhysicalOperator(new InvertedIndexPOperator(dsi, storageDomain, requiresBroadcast, false));
                                    break;
                                }
                            case LENGTH_PARTITIONED_WORD_INVIX:
                            case LENGTH_PARTITIONED_NGRAM_INVIX:
                                {
                                    op.setPhysicalOperator(new InvertedIndexPOperator(dsi, storageDomain, requiresBroadcast, true));
                                    break;
                                }
                            default:
                                {
                                    throw new NotImplementedException(indexType + " indexes are not implemented.");
                                }
                        }
                    }
                    break;
                }
        }
    }
    if (op.hasNestedPlans()) {
        AbstractOperatorWithNestedPlans nested = (AbstractOperatorWithNestedPlans) op;
        for (ILogicalPlan p : nested.getNestedPlans()) {
            setPhysicalOperators(p, context);
        }
    }
    for (Mutable<ILogicalOperator> opRef : op.getInputs()) {
        computeDefaultPhysicalOp((AbstractLogicalOperator) opRef.getValue(), context);
    }
}
Also used : IMergeAggregationExpressionFactory(org.apache.hyracks.algebricks.core.algebra.expressions.IMergeAggregationExpressionFactory) PreclusteredGroupByPOperator(org.apache.hyracks.algebricks.core.algebra.operators.physical.PreclusteredGroupByPOperator) NotImplementedException(org.apache.hyracks.algebricks.common.exceptions.NotImplementedException) ArrayList(java.util.ArrayList) LeftOuterJoinOperator(org.apache.hyracks.algebricks.core.algebra.operators.logical.LeftOuterJoinOperator) InnerJoinOperator(org.apache.hyracks.algebricks.core.algebra.operators.logical.InnerJoinOperator) AccessMethodJobGenParams(org.apache.asterix.optimizer.rules.am.AccessMethodJobGenParams) AggregateOperator(org.apache.hyracks.algebricks.core.algebra.operators.logical.AggregateOperator) IDataSourceIndex(org.apache.hyracks.algebricks.core.algebra.metadata.IDataSourceIndex) ArrayList(java.util.ArrayList) List(java.util.List) IndexType(org.apache.asterix.common.config.DatasetConfig.IndexType) PhysicalOptimizationConfig(org.apache.hyracks.algebricks.core.rewriter.base.PhysicalOptimizationConfig) Pair(org.apache.hyracks.algebricks.common.utils.Pair) AbstractOperatorWithNestedPlans(org.apache.hyracks.algebricks.core.algebra.operators.logical.AbstractOperatorWithNestedPlans) LogicalVariable(org.apache.hyracks.algebricks.core.algebra.base.LogicalVariable) AggregateFunctionCallExpression(org.apache.hyracks.algebricks.core.algebra.expressions.AggregateFunctionCallExpression) GroupByOperator(org.apache.hyracks.algebricks.core.algebra.operators.logical.GroupByOperator) AbstractLogicalOperator(org.apache.hyracks.algebricks.core.algebra.operators.logical.AbstractLogicalOperator) RTreeSearchPOperator(org.apache.asterix.algebra.operators.physical.RTreeSearchPOperator) Dataset(org.apache.asterix.metadata.entities.Dataset) ILogicalOperator(org.apache.hyracks.algebricks.core.algebra.base.ILogicalOperator) AbstractFunctionCallExpression(org.apache.hyracks.algebricks.core.algebra.expressions.AbstractFunctionCallExpression) BTreeJobGenParams(org.apache.asterix.optimizer.rules.am.BTreeJobGenParams) AlgebricksException(org.apache.hyracks.algebricks.common.exceptions.AlgebricksException) INodeDomain(org.apache.hyracks.algebricks.core.algebra.properties.INodeDomain) InvertedIndexPOperator(org.apache.asterix.algebra.operators.physical.InvertedIndexPOperator) BTreeSearchPOperator(org.apache.asterix.algebra.operators.physical.BTreeSearchPOperator) Mutable(org.apache.commons.lang3.mutable.Mutable) FunctionIdentifier(org.apache.hyracks.algebricks.core.algebra.functions.FunctionIdentifier) ILogicalExpression(org.apache.hyracks.algebricks.core.algebra.base.ILogicalExpression) MetadataProvider(org.apache.asterix.metadata.declared.MetadataProvider) VariableReferenceExpression(org.apache.hyracks.algebricks.core.algebra.expressions.VariableReferenceExpression) ILogicalPlan(org.apache.hyracks.algebricks.core.algebra.base.ILogicalPlan) DataSourceId(org.apache.asterix.metadata.declared.DataSourceId) ExternalGroupByPOperator(org.apache.hyracks.algebricks.core.algebra.operators.physical.ExternalGroupByPOperator)

Example 59 with AbstractFunctionCallExpression

use of org.apache.hyracks.algebricks.core.algebra.expressions.AbstractFunctionCallExpression in project asterixdb by apache.

the class IntroduceLSMComponentFilterRule method analyzeCondition.

private AccessMethodAnalysisContext analyzeCondition(ILogicalExpression cond, IOptimizationContext context, IVariableTypeEnvironment typeEnvironment) throws AlgebricksException {
    AccessMethodAnalysisContext analysisCtx = new AccessMethodAnalysisContext();
    AbstractFunctionCallExpression funcExpr = (AbstractFunctionCallExpression) cond;
    FunctionIdentifier funcIdent = funcExpr.getFunctionIdentifier();
    if (funcIdent != AlgebricksBuiltinFunctions.OR) {
        analyzeFunctionExpr(funcExpr, analysisCtx, context, typeEnvironment);
        for (Mutable<ILogicalExpression> arg : funcExpr.getArguments()) {
            ILogicalExpression argExpr = arg.getValue();
            if (argExpr.getExpressionTag() != LogicalExpressionTag.FUNCTION_CALL) {
                continue;
            }
            analyzeFunctionExpr((AbstractFunctionCallExpression) argExpr, analysisCtx, context, typeEnvironment);
        }
    }
    return analysisCtx;
}
Also used : FunctionIdentifier(org.apache.hyracks.algebricks.core.algebra.functions.FunctionIdentifier) ILogicalExpression(org.apache.hyracks.algebricks.core.algebra.base.ILogicalExpression) AbstractFunctionCallExpression(org.apache.hyracks.algebricks.core.algebra.expressions.AbstractFunctionCallExpression)

Example 60 with AbstractFunctionCallExpression

use of org.apache.hyracks.algebricks.core.algebra.expressions.AbstractFunctionCallExpression in project asterixdb by apache.

the class IntroduceLSMComponentFilterRule method getFieldNameFromSubAssignTree.

private Pair<ARecordType, List<String>> getFieldNameFromSubAssignTree(IOptimizableFuncExpr optFuncExpr, AbstractLogicalOperator op, int varIndex, ARecordType recType) {
    AbstractLogicalExpression expr = null;
    if (op.getOperatorTag() == LogicalOperatorTag.ASSIGN) {
        AssignOperator assignOp = (AssignOperator) op;
        expr = (AbstractLogicalExpression) assignOp.getExpressions().get(varIndex).getValue();
    }
    if (expr == null || expr.getExpressionTag() != LogicalExpressionTag.FUNCTION_CALL) {
        return null;
    }
    AbstractFunctionCallExpression funcExpr = (AbstractFunctionCallExpression) expr;
    FunctionIdentifier funcIdent = funcExpr.getFunctionIdentifier();
    if (funcIdent == BuiltinFunctions.FIELD_ACCESS_BY_NAME || funcIdent == BuiltinFunctions.FIELD_ACCESS_BY_INDEX) {
        //get the variable from here. Figure out which input it came from. Go to that input!!!
        ArrayList<LogicalVariable> usedVars = new ArrayList<>();
        expr.getUsedVariables(usedVars);
        LogicalVariable usedVar = usedVars.get(0);
        List<String> returnList = new ArrayList<>();
        //Find the input that it came from
        for (int varCheck = 0; varCheck < op.getInputs().size(); varCheck++) {
            AbstractLogicalOperator nestedOp = (AbstractLogicalOperator) op.getInputs().get(varCheck).getValue();
            if (nestedOp.getOperatorTag() != LogicalOperatorTag.ASSIGN) {
                if (varCheck == op.getInputs().size() - 1) {
                }
            } else {
                int nestedAssignVar = ((AssignOperator) nestedOp).getVariables().indexOf(usedVar);
                if (nestedAssignVar == -1) {
                    continue;
                }
                //get the nested info from the lower input
                Pair<ARecordType, List<String>> lowerInfo = getFieldNameFromSubAssignTree(optFuncExpr, (AbstractLogicalOperator) op.getInputs().get(varCheck).getValue(), nestedAssignVar, recType);
                if (lowerInfo != null) {
                    recType = lowerInfo.first;
                    returnList = lowerInfo.second;
                }
            }
        }
        if (funcIdent == BuiltinFunctions.FIELD_ACCESS_BY_NAME) {
            String fieldName = ConstantExpressionUtil.getStringArgument(funcExpr, 1);
            if (fieldName == null) {
                return null;
            }
            returnList.add(fieldName);
            return new Pair<>(recType, returnList);
        } else if (funcIdent == BuiltinFunctions.FIELD_ACCESS_BY_INDEX) {
            Integer fieldIndex = ConstantExpressionUtil.getIntArgument(funcExpr, 1);
            if (fieldIndex == null) {
                return null;
            }
            returnList.add(recType.getFieldNames()[fieldIndex]);
            IAType subType = recType.getFieldTypes()[fieldIndex];
            if (subType.getTypeTag() == ATypeTag.OBJECT) {
                recType = (ARecordType) subType;
            }
            return new Pair<>(recType, returnList);
        }
    }
    ILogicalExpression argExpr = funcExpr.getArguments().get(0).getValue();
    if (argExpr.getExpressionTag() != LogicalExpressionTag.VARIABLE) {
        return null;
    }
    return null;
}
Also used : LogicalVariable(org.apache.hyracks.algebricks.core.algebra.base.LogicalVariable) AbstractLogicalExpression(org.apache.hyracks.algebricks.core.algebra.expressions.AbstractLogicalExpression) AbstractLogicalOperator(org.apache.hyracks.algebricks.core.algebra.operators.logical.AbstractLogicalOperator) AbstractFunctionCallExpression(org.apache.hyracks.algebricks.core.algebra.expressions.AbstractFunctionCallExpression) ArrayList(java.util.ArrayList) AssignOperator(org.apache.hyracks.algebricks.core.algebra.operators.logical.AssignOperator) FunctionIdentifier(org.apache.hyracks.algebricks.core.algebra.functions.FunctionIdentifier) ILogicalExpression(org.apache.hyracks.algebricks.core.algebra.base.ILogicalExpression) ArrayList(java.util.ArrayList) LinkedList(java.util.LinkedList) List(java.util.List) ARecordType(org.apache.asterix.om.types.ARecordType) Pair(org.apache.hyracks.algebricks.common.utils.Pair) IAType(org.apache.asterix.om.types.IAType)

Aggregations

AbstractFunctionCallExpression (org.apache.hyracks.algebricks.core.algebra.expressions.AbstractFunctionCallExpression)138 ILogicalExpression (org.apache.hyracks.algebricks.core.algebra.base.ILogicalExpression)111 Mutable (org.apache.commons.lang3.mutable.Mutable)59 LogicalVariable (org.apache.hyracks.algebricks.core.algebra.base.LogicalVariable)54 ArrayList (java.util.ArrayList)50 VariableReferenceExpression (org.apache.hyracks.algebricks.core.algebra.expressions.VariableReferenceExpression)38 IAType (org.apache.asterix.om.types.IAType)37 AssignOperator (org.apache.hyracks.algebricks.core.algebra.operators.logical.AssignOperator)37 ILogicalOperator (org.apache.hyracks.algebricks.core.algebra.base.ILogicalOperator)35 AbstractLogicalOperator (org.apache.hyracks.algebricks.core.algebra.operators.logical.AbstractLogicalOperator)35 FunctionIdentifier (org.apache.hyracks.algebricks.core.algebra.functions.FunctionIdentifier)34 ScalarFunctionCallExpression (org.apache.hyracks.algebricks.core.algebra.expressions.ScalarFunctionCallExpression)33 ConstantExpression (org.apache.hyracks.algebricks.core.algebra.expressions.ConstantExpression)25 ARecordType (org.apache.asterix.om.types.ARecordType)20 AsterixConstantValue (org.apache.asterix.om.constants.AsterixConstantValue)19 AlgebricksException (org.apache.hyracks.algebricks.common.exceptions.AlgebricksException)19 Pair (org.apache.hyracks.algebricks.common.utils.Pair)19 MutableObject (org.apache.commons.lang3.mutable.MutableObject)18 AString (org.apache.asterix.om.base.AString)17 MetadataProvider (org.apache.asterix.metadata.declared.MetadataProvider)13