Examples with AlgebricksException org.apache.hyracks.algebricks.common.exceptions.AlgebricksException used on opensource projects

Example 36 with AlgebricksException

use of org.apache.hyracks.algebricks.common.exceptions.AlgebricksException in project asterixdb by apache.

the class NonTaggedFormatUtil method getTokenType.

public static IAType getTokenType(IAType keyType) throws AlgebricksException {
    IAType type = keyType;
    ATypeTag typeTag = keyType.getTypeTag();
    // Extract item type from list.
    if (typeTag == ATypeTag.MULTISET || typeTag == ATypeTag.ARRAY) {
        AbstractCollectionType listType = (AbstractCollectionType) keyType;
        if (!listType.isTyped()) {
            throw new AlgebricksException("Cannot build an inverted index on untyped lists.)");
        }
        type = listType.getItemType();
    }
    return type;
}

Example 37 with AlgebricksException

use of org.apache.hyracks.algebricks.common.exceptions.AlgebricksException in project asterixdb by apache.

the class JoinMultiComparator method generateHashJoinRuntime.

private IOperatorDescriptor generateHashJoinRuntime(JobGenContext context, IOperatorSchema[] inputSchemas, int[] keysLeft, int[] keysRight, IBinaryHashFunctionFactory[] hashFunFactories, IBinaryComparatorFactory[] comparatorFactories, IPredicateEvaluatorFactory predEvaluatorFactory, RecordDescriptor recDescriptor, IOperatorDescriptorRegistry spec) throws AlgebricksException {
    IOperatorDescriptor opDesc;
    try {
        switch(kind) {
            case INNER:
                opDesc = new HybridHashJoinOperatorDescriptor(spec, getMemSizeInFrames(), maxInputBuildSizeInFrames, aveRecordsPerFrame, getFudgeFactor(), keysLeft, keysRight, hashFunFactories, comparatorFactories, recDescriptor, predEvaluatorFactory, false, null);
                break;
            case LEFT_OUTER:
                IMissingWriterFactory[] nonMatchWriterFactories = new IMissingWriterFactory[inputSchemas[1].getSize()];
                for (int j = 0; j < nonMatchWriterFactories.length; j++) {
                    nonMatchWriterFactories[j] = context.getMissingWriterFactory();
                }
                opDesc = new HybridHashJoinOperatorDescriptor(spec, getMemSizeInFrames(), maxInputBuildSizeInFrames, aveRecordsPerFrame, getFudgeFactor(), keysLeft, keysRight, hashFunFactories, comparatorFactories, recDescriptor, predEvaluatorFactory, true, nonMatchWriterFactories);
                break;
            default:
                throw new NotImplementedException();
        }
    } catch (HyracksDataException e) {
        throw new AlgebricksException(e);
    }
    return opDesc;
}

Example 38 with AlgebricksException

use of org.apache.hyracks.algebricks.common.exceptions.AlgebricksException in project asterixdb by apache.

the class AbstractUnnestPOperator method contributeRuntimeOperator.

@Override
public void contributeRuntimeOperator(IHyracksJobBuilder builder, JobGenContext context, ILogicalOperator op, IOperatorSchema opSchema, IOperatorSchema[] inputSchemas, IOperatorSchema outerPlanSchema) throws AlgebricksException {
    AbstractUnnestNonMapOperator unnest = (AbstractUnnestNonMapOperator) op;
    int outCol = opSchema.findVariable(unnest.getVariable());
    ILogicalExpression unnestExpr = unnest.getExpressionRef().getValue();
    IExpressionRuntimeProvider expressionRuntimeProvider = context.getExpressionRuntimeProvider();
    boolean exit = false;
    if (unnestExpr.getExpressionTag() != LogicalExpressionTag.FUNCTION_CALL) {
        exit = true;
    } else {
        AbstractFunctionCallExpression fce = (AbstractFunctionCallExpression) unnestExpr;
        if (fce.getKind() != FunctionKind.UNNEST) {
            exit = true;
        }
    }
    if (exit) {
        throw new AlgebricksException("Unnest expression " + unnestExpr + " is not an unnesting function call.");
    }
    UnnestingFunctionCallExpression agg = (UnnestingFunctionCallExpression) unnestExpr;
    IUnnestingEvaluatorFactory unnestingFactory = expressionRuntimeProvider.createUnnestingFunctionFactory(agg, context.getTypeEnvironment(op.getInputs().get(0).getValue()), inputSchemas, context);
    int[] projectionList = JobGenHelper.projectAllVariables(opSchema);
    UnnestRuntimeFactory unnestRuntime = new UnnestRuntimeFactory(outCol, unnestingFactory, projectionList, unnest.getPositionWriter(), leftOuter, context.getMissingWriterFactory());
    RecordDescriptor recDesc = JobGenHelper.mkRecordDescriptor(context.getTypeEnvironment(op), opSchema, context);
    builder.contributeMicroOperator(unnest, unnestRuntime, recDesc);
    ILogicalOperator src = unnest.getInputs().get(0).getValue();
    builder.contributeGraphEdge(src, 0, unnest, 0);
}

Example 39 with AlgebricksException

use of org.apache.hyracks.algebricks.common.exceptions.AlgebricksException in project asterixdb by apache.

the class IntersectPOperator method contributeRuntimeOperator.

@Override
public void contributeRuntimeOperator(IHyracksJobBuilder builder, JobGenContext context, ILogicalOperator op, IOperatorSchema opSchema, IOperatorSchema[] inputSchemas, IOperatorSchema outerPlanSchema) throws AlgebricksException {
    // logical op should have checked all the mismatch issues.
    IntersectOperator logicalOp = (IntersectOperator) op;
    int nInput = logicalOp.getNumInput();
    int[][] compareFields = new int[nInput][];
    IBinaryComparatorFactory[] comparatorFactories = JobGenHelper.variablesToAscBinaryComparatorFactories(logicalOp.getInputVariables(0), context.getTypeEnvironment(op), context);
    INormalizedKeyComputerFactoryProvider nkcfProvider = context.getNormalizedKeyComputerFactoryProvider();
    INormalizedKeyComputerFactory nkcf = null;
    if (nkcfProvider != null) {
        Object type = context.getTypeEnvironment(op).getVarType(logicalOp.getInputVariables(0).get(0));
        if (type != null) {
            nkcf = nkcfProvider.getNormalizedKeyComputerFactory(type, true);
        }
    }
    for (int i = 0; i < logicalOp.getNumInput(); i++) {
        compareFields[i] = JobGenHelper.variablesToFieldIndexes(logicalOp.getInputVariables(i), inputSchemas[i]);
    }
    IOperatorDescriptorRegistry spec = builder.getJobSpec();
    RecordDescriptor recordDescriptor = JobGenHelper.mkRecordDescriptor(context.getTypeEnvironment(op), opSchema, context);
    IntersectOperatorDescriptor opDescriptor = null;
    try {
        opDescriptor = new IntersectOperatorDescriptor(spec, nInput, compareFields, nkcf, comparatorFactories, recordDescriptor);
    } catch (HyracksException e) {
        throw new AlgebricksException(e);
    }
    contributeOpDesc(builder, (AbstractLogicalOperator) op, opDescriptor);
    for (int i = 0; i < op.getInputs().size(); i++) {
        builder.contributeGraphEdge(op.getInputs().get(i).getValue(), 0, op, i);
    }
}

Example 40 with AlgebricksException

use of org.apache.hyracks.algebricks.common.exceptions.AlgebricksException in project asterixdb by apache.

the class FullTextContainsParameterCheckRule method checkFirstAndSecondParamter.

/**
     * Checks the correctness of the first and second argument. If the argument is a constant, we can check
     * it now. If the argument is not a constant, we will defer the checking until run-time.
     */
void checkFirstAndSecondParamter(List<Mutable<ILogicalExpression>> exprs, String functionName) throws AlgebricksException {
    // Check the first parameter - Expression1. If it's a constant, then we can check the type here.
    ILogicalExpression firstExpr = exprs.get(0).getValue();
    if (firstExpr.getExpressionTag() == LogicalExpressionTag.CONSTANT && ConstantExpressionUtil.getConstantIaObjectType(firstExpr) != ATypeTag.STRING) {
        throw new AlgebricksException("The first expression of " + functionName + " should be a string.");
    }
    // Check the second parameter - Expression2. If it's a constant, then we can check the type here.
    ILogicalExpression secondExpr = exprs.get(1).getValue();
    if (secondExpr.getExpressionTag() == LogicalExpressionTag.CONSTANT) {
        ATypeTag exprTypeTag = ConstantExpressionUtil.getConstantIaObjectType(secondExpr);
        switch(exprTypeTag) {
            case STRING:
            case MULTISET:
            case ARRAY:
                break;
            default:
                throw new AlgebricksException("The second expression of " + functionName + "should be a string, an unordered list, or an ordered list.");
        }
    }
}