Package io.crate.types

Examples of io.crate.types.DataType

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        objB.put("b", objBNested);
        objBNested.put("bn1", 1);
        objBNested.put("bn2", 2);

        List<Object> objects = Arrays.<Object>asList(objA, objB);
        DataType dataType = DataTypes.guessType(objects);
        assertEquals(dataType, new ArrayType(DataTypes.OBJECT));
    }
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        assertEquals(dataType, new ArrayType(DataTypes.OBJECT));
    }

    @Test
    public void testForValueWithArrayWithNullValues() {
        DataType dataType = DataTypes.guessType(new String[]{"foo", null, "bar"});
        assertEquals(dataType, new ArrayType(DataTypes.STRING));
    }
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    }

    @Test
    public void testForValueWithEmptyList() {
        List<Object> objects = Arrays.<Object>asList();
        DataType type = DataTypes.guessType(objects);
        assertEquals(type, new ArrayType(DataTypes.UNDEFINED));
    }
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        // 1. evaluate
        // guess type for dynamic column
        if (reference instanceof DynamicReference) {
            assert parameterOrLiteral instanceof Input;
            Object value = ((Input<?>)parameterOrLiteral).value();
            DataType guessed = DataTypes.guessType(value,
                    reference.info().columnPolicy() == ColumnPolicy.IGNORED);
            ((DynamicReference) reference).valueType(guessed);
        }

        try {
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                TableInfo tableInfo = table;
                if (info.ident().tableIdent() != table.ident()) {
                    tableInfo = referenceInfos.getTableInfo(info.ident().tableIdent());
                }
                DynamicReference dynamicReference = tableInfo.getDynamic(nestedIdent, forWrite);
                DataType type = DataTypes.guessType(entry.getValue(), false);
                if (type == null) {
                    throw new ColumnValidationException(info.ident().columnIdent().fqn(), "Invalid value");
                }
                dynamicReference.valueType(type);
                nestedInfo = dynamicReference.info();
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                    throw new IllegalArgumentException("mixed number of arguments inside bulk arguments");
                }

                for (int i = 0; i < bulkParam.length; i++) {
                    Object o = bulkParam[i];
                    DataType expectedType = bulkTypes[i];
                    DataType guessedType = guessTypeSafe(o);

                    if (expectedType == DataTypes.UNDEFINED) {
                        bulkTypes[i] = guessedType;
                    } else if (o != null && !bulkTypes[i].equals(guessedType)) {
                        throw new IllegalArgumentException(String.format(Locale.ENGLISH,
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                }
            }
        }

        private static DataType guessTypeSafe(Object value) throws IllegalArgumentException {
            DataType guessedType = DataTypes.guessType(value);
            if (guessedType == null) {
                throw new IllegalArgumentException(String.format(
                        "Got an argument \"%s\" that couldn't be recognized", value));
            }
            return guessedType;
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    }

    private static DataType resolveType(List<Projection> projections, int projectionIdx, int columnIdx, List<DataType> inputTypes) {
        Projection projection = projections.get(projectionIdx);
        Symbol symbol = projection.outputs().get(columnIdx);
        DataType type = DataTypeVisitor.fromSymbol(symbol);
        if (type == null || (type.equals(DataTypes.UNDEFINED) && symbol instanceof InputColumn)) {
            if (projectionIdx > 0) {
                if (symbol instanceof InputColumn) {
                    columnIdx = ((InputColumn) symbol).index();
                }
                return resolveType(projections, projectionIdx - 1, columnIdx, inputTypes);
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Related Classes of io.crate.types.DataType

  • io.crate.analyze.AbstractDataAnalysis
  • io.crate.analyze.Analyzer$ParameterContext
  • io.crate.analyze.DataTypeAnalyzer
  • io.crate.analyze.InsertFromSubQueryAnalyzer
  • io.crate.analyze.PrimaryKeyVisitor$Context
  • io.crate.DataTypeTest
  • io.crate.executor.transport.task.elasticsearch.ESQueryBuilderTest
  • io.crate.lucene.LuceneQueryBuilderTest
  • io.crate.metadata.doc.DocIndexMetaData
  • io.crate.metadata.doc.DocIndexMetaDataTest
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