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Example 11 with PRIMITIVE

use of org.apache.hadoop.hive.serde2.objectinspector.ObjectInspector.Category.PRIMITIVE in project hive by apache.

the class HiveHBaseTableInputFormat method getTimestampVal.

private long getTimestampVal(IndexSearchCondition sc) throws IOException {
    long timestamp;
    try {
        ExprNodeConstantEvaluator eval = new ExprNodeConstantEvaluator(sc.getConstantDesc());
        ObjectInspector inspector = eval.initialize(null);
        Object value = eval.evaluate(null);
        if (inspector instanceof LongObjectInspector) {
            timestamp = ((LongObjectInspector) inspector).get(value);
        } else {
            PrimitiveObjectInspector primitive = (PrimitiveObjectInspector) inspector;
            timestamp = PrimitiveObjectInspectorUtils.getTimestamp(value, primitive).getTime();
        }
    } catch (HiveException e) {
        throw new IOException(e);
    }
    return timestamp;
}
Also used : ObjectInspector(org.apache.hadoop.hive.serde2.objectinspector.ObjectInspector) PrimitiveObjectInspector(org.apache.hadoop.hive.serde2.objectinspector.PrimitiveObjectInspector) LongObjectInspector(org.apache.hadoop.hive.serde2.objectinspector.primitive.LongObjectInspector) LongObjectInspector(org.apache.hadoop.hive.serde2.objectinspector.primitive.LongObjectInspector) HiveException(org.apache.hadoop.hive.ql.metadata.HiveException) ExprNodeConstantEvaluator(org.apache.hadoop.hive.ql.exec.ExprNodeConstantEvaluator) PrimitiveObjectInspector(org.apache.hadoop.hive.serde2.objectinspector.PrimitiveObjectInspector) IOException(java.io.IOException)

Example 12 with PRIMITIVE

use of org.apache.hadoop.hive.serde2.objectinspector.ObjectInspector.Category.PRIMITIVE in project presto by prestodb.

the class OrcTester method preprocessWriteValueOld.

private static Object preprocessWriteValueOld(TypeInfo typeInfo, Object value) {
    if (value == null) {
        return null;
    }
    switch(typeInfo.getCategory()) {
        case PRIMITIVE:
            PrimitiveObjectInspector.PrimitiveCategory primitiveCategory = ((PrimitiveTypeInfo) typeInfo).getPrimitiveCategory();
            switch(primitiveCategory) {
                case BOOLEAN:
                    return value;
                case BYTE:
                    return ((Number) value).byteValue();
                case SHORT:
                    return ((Number) value).shortValue();
                case INT:
                    return ((Number) value).intValue();
                case LONG:
                    return ((Number) value).longValue();
                case FLOAT:
                    return ((Number) value).floatValue();
                case DOUBLE:
                    return ((Number) value).doubleValue();
                case DECIMAL:
                    return HiveDecimal.create(((SqlDecimal) value).toBigDecimal());
                case STRING:
                    return value;
                case CHAR:
                    return new HiveChar(value.toString(), ((CharTypeInfo) typeInfo).getLength());
                case DATE:
                    int days = ((SqlDate) value).getDays();
                    LocalDate localDate = LocalDate.ofEpochDay(days);
                    ZonedDateTime zonedDateTime = localDate.atStartOfDay(ZoneId.systemDefault());
                    long millis = zonedDateTime.toEpochSecond() * 1000;
                    Date date = new Date(0);
                    // mills must be set separately to avoid masking
                    date.setTime(millis);
                    return date;
                case TIMESTAMP:
                    long millisUtc = (int) ((SqlTimestamp) value).getMillisUtc();
                    return new Timestamp(millisUtc);
                case BINARY:
                    return ((SqlVarbinary) value).getBytes();
            }
            break;
        case MAP:
            MapTypeInfo mapTypeInfo = (MapTypeInfo) typeInfo;
            TypeInfo keyTypeInfo = mapTypeInfo.getMapKeyTypeInfo();
            TypeInfo valueTypeInfo = mapTypeInfo.getMapValueTypeInfo();
            Map<Object, Object> newMap = new HashMap<>();
            for (Entry<?, ?> entry : ((Map<?, ?>) value).entrySet()) {
                newMap.put(preprocessWriteValueOld(keyTypeInfo, entry.getKey()), preprocessWriteValueOld(valueTypeInfo, entry.getValue()));
            }
            return newMap;
        case LIST:
            ListTypeInfo listTypeInfo = (ListTypeInfo) typeInfo;
            TypeInfo elementTypeInfo = listTypeInfo.getListElementTypeInfo();
            List<Object> newList = new ArrayList<>(((Collection<?>) value).size());
            for (Object element : (Iterable<?>) value) {
                newList.add(preprocessWriteValueOld(elementTypeInfo, element));
            }
            return newList;
        case STRUCT:
            StructTypeInfo structTypeInfo = (StructTypeInfo) typeInfo;
            List<?> fieldValues = (List<?>) value;
            List<TypeInfo> fieldTypeInfos = structTypeInfo.getAllStructFieldTypeInfos();
            List<Object> newStruct = new ArrayList<>();
            for (int fieldId = 0; fieldId < fieldValues.size(); fieldId++) {
                newStruct.add(preprocessWriteValueOld(fieldTypeInfos.get(fieldId), fieldValues.get(fieldId)));
            }
            return newStruct;
    }
    throw new PrestoException(NOT_SUPPORTED, format("Unsupported Hive type: %s", typeInfo));
}
Also used : HashMap(java.util.HashMap) HiveChar(org.apache.hadoop.hive.common.type.HiveChar) SqlVarbinary(com.facebook.presto.spi.type.SqlVarbinary) ArrayList(java.util.ArrayList) StructTypeInfo(org.apache.hadoop.hive.serde2.typeinfo.StructTypeInfo) PrestoException(com.facebook.presto.spi.PrestoException) LocalDate(java.time.LocalDate) SqlTimestamp(com.facebook.presto.spi.type.SqlTimestamp) Timestamp(java.sql.Timestamp) PrimitiveTypeInfo(org.apache.hadoop.hive.serde2.typeinfo.PrimitiveTypeInfo) ZonedDateTime(java.time.ZonedDateTime) Arrays.asList(java.util.Arrays.asList) ArrayList(java.util.ArrayList) List(java.util.List) ImmutableList(com.google.common.collect.ImmutableList) PrimitiveCategory(org.apache.hadoop.hive.serde2.objectinspector.PrimitiveObjectInspector.PrimitiveCategory) StructTypeInfo(org.apache.hadoop.hive.serde2.typeinfo.StructTypeInfo) MapTypeInfo(org.apache.hadoop.hive.serde2.typeinfo.MapTypeInfo) PrimitiveTypeInfo(org.apache.hadoop.hive.serde2.typeinfo.PrimitiveTypeInfo) ListTypeInfo(org.apache.hadoop.hive.serde2.typeinfo.ListTypeInfo) TypeInfo(org.apache.hadoop.hive.serde2.typeinfo.TypeInfo) CharTypeInfo(org.apache.hadoop.hive.serde2.typeinfo.CharTypeInfo) SqlDate(com.facebook.presto.spi.type.SqlDate) LocalDate(java.time.LocalDate) Date(java.sql.Date) ListTypeInfo(org.apache.hadoop.hive.serde2.typeinfo.ListTypeInfo) SqlDate(com.facebook.presto.spi.type.SqlDate) MapTypeInfo(org.apache.hadoop.hive.serde2.typeinfo.MapTypeInfo) PrimitiveObjectInspector(org.apache.hadoop.hive.serde2.objectinspector.PrimitiveObjectInspector) Map(java.util.Map) ImmutableMap(com.google.common.collect.ImmutableMap) HashMap(java.util.HashMap)

Example 13 with PRIMITIVE

use of org.apache.hadoop.hive.serde2.objectinspector.ObjectInspector.Category.PRIMITIVE in project hive by apache.

the class JsonSerDe method buildJSONString.

// TODO : code section copied over from SerDeUtils because of non-standard json production there
// should use quotes for all field names. We should fix this there, and then remove this copy.
// See http://jackson.codehaus.org/1.7.3/javadoc/org/codehaus/jackson/JsonParser.Feature.html#ALLOW_UNQUOTED_FIELD_NAMES
// for details - trying to enable Jackson to ignore that doesn't seem to work(compilation failure
// when attempting to use that feature, so having to change the production itself.
// Also, throws IOException when Binary is detected.
private static void buildJSONString(StringBuilder sb, Object o, ObjectInspector oi) throws IOException {
    switch(oi.getCategory()) {
        case PRIMITIVE:
            {
                PrimitiveObjectInspector poi = (PrimitiveObjectInspector) oi;
                if (o == null) {
                    sb.append("null");
                } else {
                    switch(poi.getPrimitiveCategory()) {
                        case BOOLEAN:
                            {
                                boolean b = ((BooleanObjectInspector) poi).get(o);
                                sb.append(b ? "true" : "false");
                                break;
                            }
                        case BYTE:
                            {
                                sb.append(((ByteObjectInspector) poi).get(o));
                                break;
                            }
                        case SHORT:
                            {
                                sb.append(((ShortObjectInspector) poi).get(o));
                                break;
                            }
                        case INT:
                            {
                                sb.append(((IntObjectInspector) poi).get(o));
                                break;
                            }
                        case LONG:
                            {
                                sb.append(((LongObjectInspector) poi).get(o));
                                break;
                            }
                        case FLOAT:
                            {
                                sb.append(((FloatObjectInspector) poi).get(o));
                                break;
                            }
                        case DOUBLE:
                            {
                                sb.append(((DoubleObjectInspector) poi).get(o));
                                break;
                            }
                        case STRING:
                            {
                                String s = SerDeUtils.escapeString(((StringObjectInspector) poi).getPrimitiveJavaObject(o));
                                appendWithQuotes(sb, s);
                                break;
                            }
                        case BINARY:
                            byte[] b = ((BinaryObjectInspector) oi).getPrimitiveJavaObject(o);
                            Text txt = new Text();
                            txt.set(b, 0, b.length);
                            appendWithQuotes(sb, SerDeUtils.escapeString(txt.toString()));
                            break;
                        case DATE:
                            Date d = ((DateObjectInspector) poi).getPrimitiveJavaObject(o);
                            appendWithQuotes(sb, d.toString());
                            break;
                        case TIMESTAMP:
                            {
                                Timestamp t = ((TimestampObjectInspector) poi).getPrimitiveJavaObject(o);
                                appendWithQuotes(sb, t.toString());
                                break;
                            }
                        case DECIMAL:
                            sb.append(((HiveDecimalObjectInspector) poi).getPrimitiveJavaObject(o));
                            break;
                        case VARCHAR:
                            {
                                String s = SerDeUtils.escapeString(((HiveVarcharObjectInspector) poi).getPrimitiveJavaObject(o).toString());
                                appendWithQuotes(sb, s);
                                break;
                            }
                        case CHAR:
                            {
                                // this should use HiveChar.getPaddedValue() but it's protected; currently (v0.13)
                                // HiveChar.toString() returns getPaddedValue()
                                String s = SerDeUtils.escapeString(((HiveCharObjectInspector) poi).getPrimitiveJavaObject(o).toString());
                                appendWithQuotes(sb, s);
                                break;
                            }
                        default:
                            throw new RuntimeException("Unknown primitive type: " + poi.getPrimitiveCategory());
                    }
                }
                break;
            }
        case LIST:
            {
                ListObjectInspector loi = (ListObjectInspector) oi;
                ObjectInspector listElementObjectInspector = loi.getListElementObjectInspector();
                List<?> olist = loi.getList(o);
                if (olist == null) {
                    sb.append("null");
                } else {
                    sb.append(SerDeUtils.LBRACKET);
                    for (int i = 0; i < olist.size(); i++) {
                        if (i > 0) {
                            sb.append(SerDeUtils.COMMA);
                        }
                        buildJSONString(sb, olist.get(i), listElementObjectInspector);
                    }
                    sb.append(SerDeUtils.RBRACKET);
                }
                break;
            }
        case MAP:
            {
                MapObjectInspector moi = (MapObjectInspector) oi;
                ObjectInspector mapKeyObjectInspector = moi.getMapKeyObjectInspector();
                ObjectInspector mapValueObjectInspector = moi.getMapValueObjectInspector();
                Map<?, ?> omap = moi.getMap(o);
                if (omap == null) {
                    sb.append("null");
                } else {
                    sb.append(SerDeUtils.LBRACE);
                    boolean first = true;
                    for (Object entry : omap.entrySet()) {
                        if (first) {
                            first = false;
                        } else {
                            sb.append(SerDeUtils.COMMA);
                        }
                        Map.Entry<?, ?> e = (Map.Entry<?, ?>) entry;
                        StringBuilder keyBuilder = new StringBuilder();
                        buildJSONString(keyBuilder, e.getKey(), mapKeyObjectInspector);
                        String keyString = keyBuilder.toString().trim();
                        if ((!keyString.isEmpty()) && (keyString.charAt(0) != SerDeUtils.QUOTE)) {
                            appendWithQuotes(sb, keyString);
                        } else {
                            sb.append(keyString);
                        }
                        sb.append(SerDeUtils.COLON);
                        buildJSONString(sb, e.getValue(), mapValueObjectInspector);
                    }
                    sb.append(SerDeUtils.RBRACE);
                }
                break;
            }
        case STRUCT:
            {
                StructObjectInspector soi = (StructObjectInspector) oi;
                List<? extends StructField> structFields = soi.getAllStructFieldRefs();
                if (o == null) {
                    sb.append("null");
                } else {
                    sb.append(SerDeUtils.LBRACE);
                    for (int i = 0; i < structFields.size(); i++) {
                        if (i > 0) {
                            sb.append(SerDeUtils.COMMA);
                        }
                        appendWithQuotes(sb, structFields.get(i).getFieldName());
                        sb.append(SerDeUtils.COLON);
                        buildJSONString(sb, soi.getStructFieldData(o, structFields.get(i)), structFields.get(i).getFieldObjectInspector());
                    }
                    sb.append(SerDeUtils.RBRACE);
                }
                break;
            }
        case UNION:
            {
                UnionObjectInspector uoi = (UnionObjectInspector) oi;
                if (o == null) {
                    sb.append("null");
                } else {
                    sb.append(SerDeUtils.LBRACE);
                    sb.append(uoi.getTag(o));
                    sb.append(SerDeUtils.COLON);
                    buildJSONString(sb, uoi.getField(o), uoi.getObjectInspectors().get(uoi.getTag(o)));
                    sb.append(SerDeUtils.RBRACE);
                }
                break;
            }
        default:
            throw new RuntimeException("Unknown type in ObjectInspector!");
    }
}
Also used : UnionObjectInspector(org.apache.hadoop.hive.serde2.objectinspector.UnionObjectInspector) HiveDecimalObjectInspector(org.apache.hadoop.hive.serde2.objectinspector.primitive.HiveDecimalObjectInspector) BooleanObjectInspector(org.apache.hadoop.hive.serde2.objectinspector.primitive.BooleanObjectInspector) ShortObjectInspector(org.apache.hadoop.hive.serde2.objectinspector.primitive.ShortObjectInspector) ObjectInspector(org.apache.hadoop.hive.serde2.objectinspector.ObjectInspector) MapObjectInspector(org.apache.hadoop.hive.serde2.objectinspector.MapObjectInspector) StructObjectInspector(org.apache.hadoop.hive.serde2.objectinspector.StructObjectInspector) FloatObjectInspector(org.apache.hadoop.hive.serde2.objectinspector.primitive.FloatObjectInspector) StringObjectInspector(org.apache.hadoop.hive.serde2.objectinspector.primitive.StringObjectInspector) DateObjectInspector(org.apache.hadoop.hive.serde2.objectinspector.primitive.DateObjectInspector) ListObjectInspector(org.apache.hadoop.hive.serde2.objectinspector.ListObjectInspector) HiveVarcharObjectInspector(org.apache.hadoop.hive.serde2.objectinspector.primitive.HiveVarcharObjectInspector) HiveCharObjectInspector(org.apache.hadoop.hive.serde2.objectinspector.primitive.HiveCharObjectInspector) IntObjectInspector(org.apache.hadoop.hive.serde2.objectinspector.primitive.IntObjectInspector) PrimitiveObjectInspector(org.apache.hadoop.hive.serde2.objectinspector.PrimitiveObjectInspector) LongObjectInspector(org.apache.hadoop.hive.serde2.objectinspector.primitive.LongObjectInspector) BinaryObjectInspector(org.apache.hadoop.hive.serde2.objectinspector.primitive.BinaryObjectInspector) ByteObjectInspector(org.apache.hadoop.hive.serde2.objectinspector.primitive.ByteObjectInspector) DoubleObjectInspector(org.apache.hadoop.hive.serde2.objectinspector.primitive.DoubleObjectInspector) TimestampObjectInspector(org.apache.hadoop.hive.serde2.objectinspector.primitive.TimestampObjectInspector) Text(org.apache.hadoop.io.Text) Timestamp(java.sql.Timestamp) Date(java.sql.Date) TimestampObjectInspector(org.apache.hadoop.hive.serde2.objectinspector.primitive.TimestampObjectInspector) StructField(org.apache.hadoop.hive.serde2.objectinspector.StructField) HiveVarcharObjectInspector(org.apache.hadoop.hive.serde2.objectinspector.primitive.HiveVarcharObjectInspector) MapObjectInspector(org.apache.hadoop.hive.serde2.objectinspector.MapObjectInspector) ListObjectInspector(org.apache.hadoop.hive.serde2.objectinspector.ListObjectInspector) PrimitiveObjectInspector(org.apache.hadoop.hive.serde2.objectinspector.PrimitiveObjectInspector) HiveDecimalObjectInspector(org.apache.hadoop.hive.serde2.objectinspector.primitive.HiveDecimalObjectInspector) List(java.util.List) ArrayList(java.util.ArrayList) BooleanObjectInspector(org.apache.hadoop.hive.serde2.objectinspector.primitive.BooleanObjectInspector) HiveCharObjectInspector(org.apache.hadoop.hive.serde2.objectinspector.primitive.HiveCharObjectInspector) Map(java.util.Map) LinkedHashMap(java.util.LinkedHashMap) UnionObjectInspector(org.apache.hadoop.hive.serde2.objectinspector.UnionObjectInspector) StructObjectInspector(org.apache.hadoop.hive.serde2.objectinspector.StructObjectInspector)

Example 14 with PRIMITIVE

use of org.apache.hadoop.hive.serde2.objectinspector.ObjectInspector.Category.PRIMITIVE in project hive by apache.

the class VectorRandomRowSource method getObjectInspector.

private ObjectInspector getObjectInspector(TypeInfo typeInfo) {
    final ObjectInspector objectInspector;
    switch(typeInfo.getCategory()) {
        case PRIMITIVE:
            {
                final PrimitiveTypeInfo primitiveType = (PrimitiveTypeInfo) typeInfo;
                objectInspector = PrimitiveObjectInspectorFactory.getPrimitiveWritableObjectInspector(primitiveType);
            }
            break;
        case MAP:
            {
                final MapTypeInfo mapType = (MapTypeInfo) typeInfo;
                final MapObjectInspector mapInspector = ObjectInspectorFactory.getStandardMapObjectInspector(getObjectInspector(mapType.getMapKeyTypeInfo()), getObjectInspector(mapType.getMapValueTypeInfo()));
                objectInspector = mapInspector;
            }
            break;
        case LIST:
            {
                final ListTypeInfo listType = (ListTypeInfo) typeInfo;
                final ListObjectInspector listInspector = ObjectInspectorFactory.getStandardListObjectInspector(getObjectInspector(listType.getListElementTypeInfo()));
                objectInspector = listInspector;
            }
            break;
        case STRUCT:
            {
                final StructTypeInfo structType = (StructTypeInfo) typeInfo;
                final List<TypeInfo> fieldTypes = structType.getAllStructFieldTypeInfos();
                final List<ObjectInspector> fieldInspectors = new ArrayList<ObjectInspector>();
                for (TypeInfo fieldType : fieldTypes) {
                    fieldInspectors.add(getObjectInspector(fieldType));
                }
                final StructObjectInspector structInspector = ObjectInspectorFactory.getStandardStructObjectInspector(structType.getAllStructFieldNames(), fieldInspectors);
                objectInspector = structInspector;
            }
            break;
        case UNION:
            {
                final UnionTypeInfo unionType = (UnionTypeInfo) typeInfo;
                final List<TypeInfo> fieldTypes = unionType.getAllUnionObjectTypeInfos();
                final List<ObjectInspector> fieldInspectors = new ArrayList<ObjectInspector>();
                for (TypeInfo fieldType : fieldTypes) {
                    fieldInspectors.add(getObjectInspector(fieldType));
                }
                final UnionObjectInspector unionInspector = ObjectInspectorFactory.getStandardUnionObjectInspector(fieldInspectors);
                objectInspector = unionInspector;
            }
            break;
        default:
            throw new RuntimeException("Unexpected category " + typeInfo.getCategory());
    }
    Preconditions.checkState(objectInspector != null);
    return objectInspector;
}
Also used : WritableIntObjectInspector(org.apache.hadoop.hive.serde2.objectinspector.primitive.WritableIntObjectInspector) WritableByteObjectInspector(org.apache.hadoop.hive.serde2.objectinspector.primitive.WritableByteObjectInspector) UnionObjectInspector(org.apache.hadoop.hive.serde2.objectinspector.UnionObjectInspector) StandardStructObjectInspector(org.apache.hadoop.hive.serde2.objectinspector.StandardStructObjectInspector) WritableDoubleObjectInspector(org.apache.hadoop.hive.serde2.objectinspector.primitive.WritableDoubleObjectInspector) ObjectInspector(org.apache.hadoop.hive.serde2.objectinspector.ObjectInspector) MapObjectInspector(org.apache.hadoop.hive.serde2.objectinspector.MapObjectInspector) StandardListObjectInspector(org.apache.hadoop.hive.serde2.objectinspector.StandardListObjectInspector) StructObjectInspector(org.apache.hadoop.hive.serde2.objectinspector.StructObjectInspector) WritableStringObjectInspector(org.apache.hadoop.hive.serde2.objectinspector.primitive.WritableStringObjectInspector) ListObjectInspector(org.apache.hadoop.hive.serde2.objectinspector.ListObjectInspector) WritableHiveCharObjectInspector(org.apache.hadoop.hive.serde2.objectinspector.primitive.WritableHiveCharObjectInspector) WritableHiveVarcharObjectInspector(org.apache.hadoop.hive.serde2.objectinspector.primitive.WritableHiveVarcharObjectInspector) WritableBooleanObjectInspector(org.apache.hadoop.hive.serde2.objectinspector.primitive.WritableBooleanObjectInspector) WritableTimestampObjectInspector(org.apache.hadoop.hive.serde2.objectinspector.primitive.WritableTimestampObjectInspector) WritableHiveIntervalDayTimeObjectInspector(org.apache.hadoop.hive.serde2.objectinspector.primitive.WritableHiveIntervalDayTimeObjectInspector) WritableShortObjectInspector(org.apache.hadoop.hive.serde2.objectinspector.primitive.WritableShortObjectInspector) StandardMapObjectInspector(org.apache.hadoop.hive.serde2.objectinspector.StandardMapObjectInspector) WritableHiveIntervalYearMonthObjectInspector(org.apache.hadoop.hive.serde2.objectinspector.primitive.WritableHiveIntervalYearMonthObjectInspector) WritableFloatObjectInspector(org.apache.hadoop.hive.serde2.objectinspector.primitive.WritableFloatObjectInspector) WritableLongObjectInspector(org.apache.hadoop.hive.serde2.objectinspector.primitive.WritableLongObjectInspector) StandardUnionObjectInspector(org.apache.hadoop.hive.serde2.objectinspector.StandardUnionObjectInspector) WritableDateObjectInspector(org.apache.hadoop.hive.serde2.objectinspector.primitive.WritableDateObjectInspector) WritableHiveDecimalObjectInspector(org.apache.hadoop.hive.serde2.objectinspector.primitive.WritableHiveDecimalObjectInspector) StructTypeInfo(org.apache.hadoop.hive.serde2.typeinfo.StructTypeInfo) MapTypeInfo(org.apache.hadoop.hive.serde2.typeinfo.MapTypeInfo) StructTypeInfo(org.apache.hadoop.hive.serde2.typeinfo.StructTypeInfo) PrimitiveTypeInfo(org.apache.hadoop.hive.serde2.typeinfo.PrimitiveTypeInfo) VarcharTypeInfo(org.apache.hadoop.hive.serde2.typeinfo.VarcharTypeInfo) ListTypeInfo(org.apache.hadoop.hive.serde2.typeinfo.ListTypeInfo) DecimalTypeInfo(org.apache.hadoop.hive.serde2.typeinfo.DecimalTypeInfo) TypeInfo(org.apache.hadoop.hive.serde2.typeinfo.TypeInfo) UnionTypeInfo(org.apache.hadoop.hive.serde2.typeinfo.UnionTypeInfo) CharTypeInfo(org.apache.hadoop.hive.serde2.typeinfo.CharTypeInfo) PrimitiveTypeInfo(org.apache.hadoop.hive.serde2.typeinfo.PrimitiveTypeInfo) MapObjectInspector(org.apache.hadoop.hive.serde2.objectinspector.MapObjectInspector) StandardMapObjectInspector(org.apache.hadoop.hive.serde2.objectinspector.StandardMapObjectInspector) ListTypeInfo(org.apache.hadoop.hive.serde2.typeinfo.ListTypeInfo) StandardListObjectInspector(org.apache.hadoop.hive.serde2.objectinspector.StandardListObjectInspector) ListObjectInspector(org.apache.hadoop.hive.serde2.objectinspector.ListObjectInspector) MapTypeInfo(org.apache.hadoop.hive.serde2.typeinfo.MapTypeInfo) List(java.util.List) ArrayList(java.util.ArrayList) UnionObjectInspector(org.apache.hadoop.hive.serde2.objectinspector.UnionObjectInspector) StandardUnionObjectInspector(org.apache.hadoop.hive.serde2.objectinspector.StandardUnionObjectInspector) StandardStructObjectInspector(org.apache.hadoop.hive.serde2.objectinspector.StandardStructObjectInspector) StructObjectInspector(org.apache.hadoop.hive.serde2.objectinspector.StructObjectInspector) UnionTypeInfo(org.apache.hadoop.hive.serde2.typeinfo.UnionTypeInfo)

Example 15 with PRIMITIVE

use of org.apache.hadoop.hive.serde2.objectinspector.ObjectInspector.Category.PRIMITIVE in project hive by apache.

the class VectorRandomRowSource method chooseSchema.

private void chooseSchema(SupportedTypes supportedTypes, int maxComplexDepth) {
    HashSet hashSet = null;
    final boolean allTypes;
    final boolean onlyOne = (r.nextInt(100) == 7);
    if (onlyOne) {
        columnCount = 1;
        allTypes = false;
    } else {
        allTypes = r.nextBoolean();
        if (allTypes) {
            switch(supportedTypes) {
                case ALL:
                    columnCount = possibleHivePrimitiveTypeNames.length + possibleHiveComplexTypeNames.length;
                    break;
                case ALL_EXCEPT_MAP:
                    columnCount = possibleHivePrimitiveTypeNames.length + possibleHiveComplexTypeNames.length - 1;
                    break;
                case PRIMITIVES:
                    columnCount = possibleHivePrimitiveTypeNames.length;
                    break;
            }
            hashSet = new HashSet<Integer>();
        } else {
            columnCount = 1 + r.nextInt(20);
        }
    }
    typeNames = new ArrayList<String>(columnCount);
    categories = new Category[columnCount];
    typeInfos = new TypeInfo[columnCount];
    objectInspectorList = new ArrayList<ObjectInspector>(columnCount);
    primitiveCategories = new PrimitiveCategory[columnCount];
    primitiveTypeInfos = new PrimitiveTypeInfo[columnCount];
    primitiveObjectInspectorList = new ArrayList<ObjectInspector>(columnCount);
    List<String> columnNames = new ArrayList<String>(columnCount);
    for (int c = 0; c < columnCount; c++) {
        columnNames.add(String.format("col%d", c));
        final String typeName;
        if (onlyOne) {
            typeName = getRandomTypeName(supportedTypes);
        } else {
            int typeNum;
            if (allTypes) {
                int maxTypeNum = 0;
                switch(supportedTypes) {
                    case PRIMITIVES:
                        maxTypeNum = possibleHivePrimitiveTypeNames.length;
                        break;
                    case ALL_EXCEPT_MAP:
                        maxTypeNum = possibleHivePrimitiveTypeNames.length + possibleHiveComplexTypeNames.length - 1;
                        break;
                    case ALL:
                        maxTypeNum = possibleHivePrimitiveTypeNames.length + possibleHiveComplexTypeNames.length;
                        break;
                }
                while (true) {
                    typeNum = r.nextInt(maxTypeNum);
                    Integer typeNumInteger = new Integer(typeNum);
                    if (!hashSet.contains(typeNumInteger)) {
                        hashSet.add(typeNumInteger);
                        break;
                    }
                }
            } else {
                if (supportedTypes == SupportedTypes.PRIMITIVES || r.nextInt(10) != 0) {
                    typeNum = r.nextInt(possibleHivePrimitiveTypeNames.length);
                } else {
                    typeNum = possibleHivePrimitiveTypeNames.length + r.nextInt(possibleHiveComplexTypeNames.length);
                    if (supportedTypes == SupportedTypes.ALL_EXCEPT_MAP) {
                        typeNum--;
                    }
                }
            }
            if (typeNum < possibleHivePrimitiveTypeNames.length) {
                typeName = possibleHivePrimitiveTypeNames[typeNum];
            } else {
                typeName = possibleHiveComplexTypeNames[typeNum - possibleHivePrimitiveTypeNames.length];
            }
        }
        String decoratedTypeName = getDecoratedTypeName(typeName, supportedTypes, 0, maxComplexDepth);
        final TypeInfo typeInfo;
        try {
            typeInfo = TypeInfoUtils.getTypeInfoFromTypeString(decoratedTypeName);
        } catch (Exception e) {
            throw new RuntimeException("Cannot convert type name " + decoratedTypeName + " to a type " + e);
        }
        typeInfos[c] = typeInfo;
        final Category category = typeInfo.getCategory();
        categories[c] = category;
        ObjectInspector objectInspector = getObjectInspector(typeInfo);
        switch(category) {
            case PRIMITIVE:
                {
                    final PrimitiveTypeInfo primitiveTypeInfo = (PrimitiveTypeInfo) typeInfo;
                    objectInspector = PrimitiveObjectInspectorFactory.getPrimitiveWritableObjectInspector(primitiveTypeInfo);
                    primitiveTypeInfos[c] = primitiveTypeInfo;
                    PrimitiveCategory primitiveCategory = primitiveTypeInfo.getPrimitiveCategory();
                    primitiveCategories[c] = primitiveCategory;
                    primitiveObjectInspectorList.add(objectInspector);
                }
                break;
            case LIST:
            case MAP:
            case STRUCT:
            case UNION:
                primitiveObjectInspectorList.add(null);
                break;
            default:
                throw new RuntimeException("Unexpected catagory " + category);
        }
        objectInspectorList.add(objectInspector);
        if (category == Category.PRIMITIVE) {
        }
        typeNames.add(decoratedTypeName);
    }
    rowStructObjectInspector = ObjectInspectorFactory.getStandardStructObjectInspector(columnNames, objectInspectorList);
    alphabets = new String[columnCount];
}
Also used : WritableIntObjectInspector(org.apache.hadoop.hive.serde2.objectinspector.primitive.WritableIntObjectInspector) WritableByteObjectInspector(org.apache.hadoop.hive.serde2.objectinspector.primitive.WritableByteObjectInspector) UnionObjectInspector(org.apache.hadoop.hive.serde2.objectinspector.UnionObjectInspector) StandardStructObjectInspector(org.apache.hadoop.hive.serde2.objectinspector.StandardStructObjectInspector) WritableDoubleObjectInspector(org.apache.hadoop.hive.serde2.objectinspector.primitive.WritableDoubleObjectInspector) ObjectInspector(org.apache.hadoop.hive.serde2.objectinspector.ObjectInspector) MapObjectInspector(org.apache.hadoop.hive.serde2.objectinspector.MapObjectInspector) StandardListObjectInspector(org.apache.hadoop.hive.serde2.objectinspector.StandardListObjectInspector) StructObjectInspector(org.apache.hadoop.hive.serde2.objectinspector.StructObjectInspector) WritableStringObjectInspector(org.apache.hadoop.hive.serde2.objectinspector.primitive.WritableStringObjectInspector) ListObjectInspector(org.apache.hadoop.hive.serde2.objectinspector.ListObjectInspector) WritableHiveCharObjectInspector(org.apache.hadoop.hive.serde2.objectinspector.primitive.WritableHiveCharObjectInspector) WritableHiveVarcharObjectInspector(org.apache.hadoop.hive.serde2.objectinspector.primitive.WritableHiveVarcharObjectInspector) WritableBooleanObjectInspector(org.apache.hadoop.hive.serde2.objectinspector.primitive.WritableBooleanObjectInspector) WritableTimestampObjectInspector(org.apache.hadoop.hive.serde2.objectinspector.primitive.WritableTimestampObjectInspector) WritableHiveIntervalDayTimeObjectInspector(org.apache.hadoop.hive.serde2.objectinspector.primitive.WritableHiveIntervalDayTimeObjectInspector) WritableShortObjectInspector(org.apache.hadoop.hive.serde2.objectinspector.primitive.WritableShortObjectInspector) StandardMapObjectInspector(org.apache.hadoop.hive.serde2.objectinspector.StandardMapObjectInspector) WritableHiveIntervalYearMonthObjectInspector(org.apache.hadoop.hive.serde2.objectinspector.primitive.WritableHiveIntervalYearMonthObjectInspector) WritableFloatObjectInspector(org.apache.hadoop.hive.serde2.objectinspector.primitive.WritableFloatObjectInspector) WritableLongObjectInspector(org.apache.hadoop.hive.serde2.objectinspector.primitive.WritableLongObjectInspector) StandardUnionObjectInspector(org.apache.hadoop.hive.serde2.objectinspector.StandardUnionObjectInspector) WritableDateObjectInspector(org.apache.hadoop.hive.serde2.objectinspector.primitive.WritableDateObjectInspector) WritableHiveDecimalObjectInspector(org.apache.hadoop.hive.serde2.objectinspector.primitive.WritableHiveDecimalObjectInspector) PrimitiveCategory(org.apache.hadoop.hive.serde2.objectinspector.PrimitiveObjectInspector.PrimitiveCategory) Category(org.apache.hadoop.hive.serde2.objectinspector.ObjectInspector.Category) ArrayList(java.util.ArrayList) MapTypeInfo(org.apache.hadoop.hive.serde2.typeinfo.MapTypeInfo) StructTypeInfo(org.apache.hadoop.hive.serde2.typeinfo.StructTypeInfo) PrimitiveTypeInfo(org.apache.hadoop.hive.serde2.typeinfo.PrimitiveTypeInfo) VarcharTypeInfo(org.apache.hadoop.hive.serde2.typeinfo.VarcharTypeInfo) ListTypeInfo(org.apache.hadoop.hive.serde2.typeinfo.ListTypeInfo) DecimalTypeInfo(org.apache.hadoop.hive.serde2.typeinfo.DecimalTypeInfo) TypeInfo(org.apache.hadoop.hive.serde2.typeinfo.TypeInfo) UnionTypeInfo(org.apache.hadoop.hive.serde2.typeinfo.UnionTypeInfo) CharTypeInfo(org.apache.hadoop.hive.serde2.typeinfo.CharTypeInfo) PrimitiveTypeInfo(org.apache.hadoop.hive.serde2.typeinfo.PrimitiveTypeInfo) PrimitiveCategory(org.apache.hadoop.hive.serde2.objectinspector.PrimitiveObjectInspector.PrimitiveCategory) HashSet(java.util.HashSet)

Aggregations

PrimitiveTypeInfo (org.apache.hadoop.hive.serde2.typeinfo.PrimitiveTypeInfo)83 ObjectInspector (org.apache.hadoop.hive.serde2.objectinspector.ObjectInspector)75 PrimitiveObjectInspector (org.apache.hadoop.hive.serde2.objectinspector.PrimitiveObjectInspector)74 TypeInfo (org.apache.hadoop.hive.serde2.typeinfo.TypeInfo)64 ArrayList (java.util.ArrayList)54 StructObjectInspector (org.apache.hadoop.hive.serde2.objectinspector.StructObjectInspector)52 ListTypeInfo (org.apache.hadoop.hive.serde2.typeinfo.ListTypeInfo)47 StructTypeInfo (org.apache.hadoop.hive.serde2.typeinfo.StructTypeInfo)46 MapTypeInfo (org.apache.hadoop.hive.serde2.typeinfo.MapTypeInfo)45 DecimalTypeInfo (org.apache.hadoop.hive.serde2.typeinfo.DecimalTypeInfo)44 PrimitiveCategory (org.apache.hadoop.hive.serde2.objectinspector.PrimitiveObjectInspector.PrimitiveCategory)43 ListObjectInspector (org.apache.hadoop.hive.serde2.objectinspector.ListObjectInspector)38 BytesWritable (org.apache.hadoop.io.BytesWritable)36 Text (org.apache.hadoop.io.Text)35 MapObjectInspector (org.apache.hadoop.hive.serde2.objectinspector.MapObjectInspector)34 List (java.util.List)30 Map (java.util.Map)30 CharTypeInfo (org.apache.hadoop.hive.serde2.typeinfo.CharTypeInfo)30 UnionTypeInfo (org.apache.hadoop.hive.serde2.typeinfo.UnionTypeInfo)30 UDFArgumentException (org.apache.hadoop.hive.ql.exec.UDFArgumentException)27