Examples with DrillRuntimeException org.apache.drill.common.exceptions.DrillRuntimeException used on opensource projects

Example 21 with DrillRuntimeException

use of org.apache.drill.common.exceptions.DrillRuntimeException in project drill by apache.

the class DropFunctionHandler method unregister.

/**
   * Gets remote function registry with version.
   * Version is used to ensure that we update the same registry we removed jars from.
   * Looks for a jar to be deleted, if founds one,
   * attempts to update remote registry with list of jars, that excludes jar to be deleted.
   * If during update {@link VersionMismatchException} was detected,
   * attempts to repeat unregistration process till retry attempts exceeds the limit.
   * If retry attempts number hits 0, throws exception that failed to update remote function registry.
   *
   * @param jarName jar name
   * @param remoteFunctionRegistry remote function registry
   * @return jar that was unregistered, null otherwise
   */
private Jar unregister(String jarName, RemoteFunctionRegistry remoteFunctionRegistry) {
    int retryAttempts = remoteFunctionRegistry.getRetryAttempts();
    while (retryAttempts >= 0) {
        DataChangeVersion version = new DataChangeVersion();
        Registry registry = remoteFunctionRegistry.getRegistry(version);
        Jar jarToBeDeleted = null;
        List<Jar> jars = Lists.newArrayList();
        for (Jar j : registry.getJarList()) {
            if (j.getName().equals(jarName)) {
                jarToBeDeleted = j;
            } else {
                jars.add(j);
            }
        }
        if (jarToBeDeleted == null) {
            return null;
        }
        Registry updatedRegistry = Registry.newBuilder().addAllJar(jars).build();
        try {
            remoteFunctionRegistry.updateRegistry(updatedRegistry, version);
            return jarToBeDeleted;
        } catch (VersionMismatchException ex) {
            logger.debug("Failed to update function registry during unregistration, version mismatch was detected.", ex);
            retryAttempts--;
        }
    }
    throw new DrillRuntimeException("Failed to update remote function registry. Exceeded retry attempts limit.");
}

Example 22 with DrillRuntimeException

use of org.apache.drill.common.exceptions.DrillRuntimeException in project drill by apache.

the class FindHardDistributionScans method visit.

@Override
public RelNode visit(TableScan scan) {
    DrillTable unwrap;
    unwrap = scan.getTable().unwrap(DrillTable.class);
    if (unwrap == null) {
        unwrap = scan.getTable().unwrap(DrillTranslatableTable.class).getDrillTable();
    }
    try {
        if (unwrap.getGroupScan().getDistributionAffinity() == DistributionAffinity.HARD) {
            contains = true;
        }
    } catch (final IOException e) {
        throw new DrillRuntimeException("Failed to get GroupScan from table.");
    }
    return scan;
}

Example 23 with DrillRuntimeException

use of org.apache.drill.common.exceptions.DrillRuntimeException in project drill by apache.

the class DrillParquetGroupConverter method getConverterForType.

@SuppressWarnings("resource")
private PrimitiveConverter getConverterForType(String name, PrimitiveType type) {
    switch(type.getPrimitiveTypeName()) {
        case INT32:
            {
                if (type.getOriginalType() == null) {
                    IntWriter writer = type.getRepetition() == Repetition.REPEATED ? mapWriter.list(name).integer() : mapWriter.integer(name);
                    return new DrillIntConverter(writer);
                }
                switch(type.getOriginalType()) {
                    case DECIMAL:
                        {
                            ParquetReaderUtility.checkDecimalTypeEnabled(options);
                            Decimal9Writer writer = type.getRepetition() == Repetition.REPEATED ? mapWriter.list(name).decimal9() : mapWriter.decimal9(name);
                            return new DrillDecimal9Converter(writer, type.getDecimalMetadata().getPrecision(), type.getDecimalMetadata().getScale());
                        }
                    case DATE:
                        {
                            DateWriter writer = type.getRepetition() == Repetition.REPEATED ? mapWriter.list(name).date() : mapWriter.date(name);
                            switch(containsCorruptedDates) {
                                case META_SHOWS_CORRUPTION:
                                    return new DrillCorruptedDateConverter(writer);
                                case META_SHOWS_NO_CORRUPTION:
                                    return new DrillDateConverter(writer);
                                case META_UNCLEAR_TEST_VALUES:
                                    return new CorruptionDetectingDateConverter(writer);
                                default:
                                    throw new DrillRuntimeException(String.format("Issue setting up parquet reader for date type, " + "unrecognized date corruption status %s. See DRILL-4203 for more info.", containsCorruptedDates));
                            }
                        }
                    case TIME_MILLIS:
                        {
                            TimeWriter writer = type.getRepetition() == Repetition.REPEATED ? mapWriter.list(name).time() : mapWriter.time(name);
                            return new DrillTimeConverter(writer);
                        }
                    default:
                        {
                            throw new UnsupportedOperationException("Unsupported type: " + type.getOriginalType());
                        }
                }
            }
        case INT64:
            {
                if (type.getOriginalType() == null) {
                    BigIntWriter writer = type.getRepetition() == Repetition.REPEATED ? mapWriter.list(name).bigInt() : mapWriter.bigInt(name);
                    return new DrillBigIntConverter(writer);
                }
                switch(type.getOriginalType()) {
                    case DECIMAL:
                        {
                            ParquetReaderUtility.checkDecimalTypeEnabled(options);
                            Decimal18Writer writer = type.getRepetition() == Repetition.REPEATED ? mapWriter.list(name).decimal18() : mapWriter.decimal18(name);
                            return new DrillDecimal18Converter(writer, type.getDecimalMetadata().getPrecision(), type.getDecimalMetadata().getScale());
                        }
                    case TIMESTAMP_MILLIS:
                        {
                            TimeStampWriter writer = type.getRepetition() == Repetition.REPEATED ? mapWriter.list(name).timeStamp() : mapWriter.timeStamp(name);
                            return new DrillTimeStampConverter(writer);
                        }
                    default:
                        {
                            throw new UnsupportedOperationException("Unsupported type " + type.getOriginalType());
                        }
                }
            }
        case INT96:
            {
                // TODO: replace null with TIMESTAMP_NANOS once parquet support such type annotation.
                if (type.getOriginalType() == null) {
                    if (options.getOption(ExecConstants.PARQUET_READER_INT96_AS_TIMESTAMP).bool_val) {
                        TimeStampWriter writer = type.getRepetition() == Repetition.REPEATED ? mapWriter.list(name).timeStamp() : mapWriter.timeStamp(name);
                        return new DrillFixedBinaryToTimeStampConverter(writer);
                    } else {
                        VarBinaryWriter writer = type.getRepetition() == Repetition.REPEATED ? mapWriter.list(name).varBinary() : mapWriter.varBinary(name);
                        return new DrillFixedBinaryToVarbinaryConverter(writer, ParquetColumnMetadata.getTypeLengthInBits(type.getPrimitiveTypeName()) / 8, mutator.getManagedBuffer());
                    }
                }
            }
        case FLOAT:
            {
                Float4Writer writer = type.getRepetition() == Repetition.REPEATED ? mapWriter.list(name).float4() : mapWriter.float4(name);
                return new DrillFloat4Converter(writer);
            }
        case DOUBLE:
            {
                Float8Writer writer = type.getRepetition() == Repetition.REPEATED ? mapWriter.list(name).float8() : mapWriter.float8(name);
                return new DrillFloat8Converter(writer);
            }
        case BOOLEAN:
            {
                BitWriter writer = type.getRepetition() == Repetition.REPEATED ? mapWriter.list(name).bit() : mapWriter.bit(name);
                return new DrillBoolConverter(writer);
            }
        case BINARY:
            {
                if (type.getOriginalType() == null) {
                    VarBinaryWriter writer = type.getRepetition() == Repetition.REPEATED ? mapWriter.list(name).varBinary() : mapWriter.varBinary(name);
                    return new DrillVarBinaryConverter(writer, mutator.getManagedBuffer());
                }
                switch(type.getOriginalType()) {
                    case UTF8:
                        {
                            VarCharWriter writer = type.getRepetition() == Repetition.REPEATED ? mapWriter.list(name).varChar() : mapWriter.varChar(name);
                            return new DrillVarCharConverter(writer, mutator.getManagedBuffer());
                        }
                    //TODO not sure if BINARY/DECIMAL is actually supported
                    case DECIMAL:
                        {
                            ParquetReaderUtility.checkDecimalTypeEnabled(options);
                            DecimalMetadata metadata = type.getDecimalMetadata();
                            if (metadata.getPrecision() <= 28) {
                                Decimal28SparseWriter writer = type.getRepetition() == Repetition.REPEATED ? mapWriter.list(name).decimal28Sparse() : mapWriter.decimal28Sparse(name, metadata.getScale(), metadata.getPrecision());
                                return new DrillBinaryToDecimal28Converter(writer, metadata.getPrecision(), metadata.getScale(), mutator.getManagedBuffer());
                            } else {
                                Decimal38SparseWriter writer = type.getRepetition() == Repetition.REPEATED ? mapWriter.list(name).decimal38Sparse() : mapWriter.decimal38Sparse(name, metadata.getScale(), metadata.getPrecision());
                                return new DrillBinaryToDecimal38Converter(writer, metadata.getPrecision(), metadata.getScale(), mutator.getManagedBuffer());
                            }
                        }
                    default:
                        {
                            throw new UnsupportedOperationException("Unsupported type " + type.getOriginalType());
                        }
                }
            }
        case FIXED_LEN_BYTE_ARRAY:
            if (type.getOriginalType() == OriginalType.DECIMAL) {
                ParquetReaderUtility.checkDecimalTypeEnabled(options);
                DecimalMetadata metadata = type.getDecimalMetadata();
                if (metadata.getPrecision() <= 28) {
                    Decimal28SparseWriter writer = type.getRepetition() == Repetition.REPEATED ? mapWriter.list(name).decimal28Sparse() : mapWriter.decimal28Sparse(name, metadata.getScale(), metadata.getPrecision());
                    return new DrillBinaryToDecimal28Converter(writer, metadata.getPrecision(), metadata.getScale(), mutator.getManagedBuffer());
                } else {
                    Decimal38SparseWriter writer = type.getRepetition() == Repetition.REPEATED ? mapWriter.list(name).decimal38Sparse() : mapWriter.decimal38Sparse(name, metadata.getScale(), metadata.getPrecision());
                    return new DrillBinaryToDecimal38Converter(writer, metadata.getPrecision(), metadata.getScale(), mutator.getManagedBuffer());
                }
            } else if (type.getOriginalType() == OriginalType.INTERVAL) {
                IntervalWriter writer = type.getRepetition() == Repetition.REPEATED ? mapWriter.list(name).interval() : mapWriter.interval(name);
                return new DrillFixedLengthByteArrayToInterval(writer);
            } else {
                VarBinaryWriter writer = type.getRepetition() == Repetition.REPEATED ? mapWriter.list(name).varBinary() : mapWriter.varBinary(name);
                return new DrillFixedBinaryToVarbinaryConverter(writer, type.getTypeLength(), mutator.getManagedBuffer());
            }
        default:
            throw new UnsupportedOperationException("Unsupported type: " + type.getPrimitiveTypeName());
    }
}

Example 24 with DrillRuntimeException

use of org.apache.drill.common.exceptions.DrillRuntimeException in project drill by apache.

the class AssignmentCreator method getMappings.

/**
   * Does the work of creating the mappings for this AssignmentCreator
   * @return the minor fragment id to work units mapping
   */
private ListMultimap<Integer, T> getMappings() {
    Stopwatch watch = Stopwatch.createStarted();
    maxWork = (int) Math.ceil(units.size() / ((float) incomingEndpoints.size()));
    LinkedList<WorkEndpointListPair<T>> workList = getWorkList();
    LinkedList<WorkEndpointListPair<T>> unassignedWorkList;
    Map<DrillbitEndpoint, FragIteratorWrapper> endpointIterators = getEndpointIterators();
    // Assign upto maxCount per node based on locality.
    unassignedWorkList = assign(workList, endpointIterators, false);
    // Assign upto minCount per node in a round robin fashion.
    assignLeftovers(unassignedWorkList, endpointIterators, true);
    // Assign upto maxCount + leftovers per node based on locality.
    unassignedWorkList = assign(unassignedWorkList, endpointIterators, true);
    // Assign upto maxCount + leftovers per node in a round robin fashion.
    assignLeftovers(unassignedWorkList, endpointIterators, false);
    if (unassignedWorkList.size() != 0) {
        throw new DrillRuntimeException("There are still unassigned work units");
    }
    logger.debug("Took {} ms to assign {} work units to {} fragments", watch.elapsed(TimeUnit.MILLISECONDS), units.size(), incomingEndpoints.size());
    return mappings;
}

Example 25 with DrillRuntimeException

use of org.apache.drill.common.exceptions.DrillRuntimeException in project drill by apache.

the class ZookeeperPersistentStore method put.

@Override
public void put(final String key, final V value, final DataChangeVersion version) {
    final InstanceSerializer<V> serializer = config.getSerializer();
    try {
        final byte[] bytes = serializer.serialize(value);
        client.put(key, bytes, version);
    } catch (final IOException e) {
        throw new DrillRuntimeException(String.format("unable to de/serialize value of type %s", value.getClass()), e);
    }
}