Examples with JsonCastException io.trino.util.JsonCastException used on opensource projects

Example 11 with JsonCastException

use of io.trino.util.JsonCastException in project trino by trinodb.

the class JsonToMapCast method toMap.

@UsedByGeneratedCode
public static Block toMap(MapType mapType, BlockBuilderAppender mapAppender, ConnectorSession connectorSession, Slice json) {
    try (JsonParser jsonParser = createJsonParser(JSON_FACTORY, json)) {
        jsonParser.nextToken();
        if (jsonParser.getCurrentToken() == JsonToken.VALUE_NULL) {
            return null;
        }
        BlockBuilder blockBuilder = mapType.createBlockBuilder(null, 1);
        mapAppender.append(jsonParser, blockBuilder);
        if (jsonParser.nextToken() != null) {
            throw new JsonCastException(format("Unexpected trailing token: %s", jsonParser.getText()));
        }
        return mapType.getObject(blockBuilder, blockBuilder.getPositionCount() - 1);
    } catch (TrinoException | JsonCastException e) {
        throw new TrinoException(INVALID_CAST_ARGUMENT, format("Cannot cast to %s. %s\n%s", mapType, e.getMessage(), truncateIfNecessaryForErrorMessage(json)), e);
    } catch (Exception e) {
        throw new TrinoException(INVALID_CAST_ARGUMENT, format("Cannot cast to %s.\n%s", mapType, truncateIfNecessaryForErrorMessage(json)), e);
    }
}

Example 12 with JsonCastException

use of io.trino.util.JsonCastException in project trino by trinodb.

the class DecimalCasts method jsonToLongDecimal.

@UsedByGeneratedCode
public static Int128 jsonToLongDecimal(Slice json, long precision, long scale, Int128 tenToScale) {
    try (JsonParser parser = createJsonParser(JSON_FACTORY, json)) {
        parser.nextToken();
        Int128 result = currentTokenAsLongDecimal(parser, intPrecision(precision), DecimalConversions.intScale(scale));
        // check no trailing token
        checkCondition(parser.nextToken() == null, INVALID_CAST_ARGUMENT, "Cannot cast input json to DECIMAL(%s,%s)", precision, scale);
        return result;
    } catch (IOException | NumberFormatException | JsonCastException e) {
        throw new TrinoException(INVALID_CAST_ARGUMENT, format("Cannot cast '%s' to DECIMAL(%s,%s)", json.toStringUtf8(), precision, scale), e);
    }
}

Example 13 with JsonCastException

use of io.trino.util.JsonCastException in project trino by trinodb.

the class DecimalCasts method jsonToShortDecimal.

@UsedByGeneratedCode
public static Long jsonToShortDecimal(Slice json, long precision, long scale, long tenToScale) {
    try (JsonParser parser = createJsonParser(JSON_FACTORY, json)) {
        parser.nextToken();
        Long result = currentTokenAsShortDecimal(parser, intPrecision(precision), DecimalConversions.intScale(scale));
        // check no trailing token
        checkCondition(parser.nextToken() == null, INVALID_CAST_ARGUMENT, "Cannot cast input json to DECIMAL(%s,%s)", precision, scale);
        return result;
    } catch (IOException | NumberFormatException | JsonCastException e) {
        throw new TrinoException(INVALID_CAST_ARGUMENT, format("Cannot cast '%s' to DECIMAL(%s,%s)", json.toStringUtf8(), precision, scale), e);
    }
}