public static double[][] readGeoRing(ClickHouseInputStream input) throws IOException {
        int count = readVarInt(input);
        double[][] value = new double[count][2];
        for (int i = 0; i < count; i++) {
            value[i] = readGeoPoint(input);
        }
        return value;
    }
Read geo ring(array of X and Y coordinates) from given input stream.

@param input non-null input stream
@return array of X and Y coordinates
@throws IOException when failed to read value from input stream or reached
                    end of the stream
clickhouse-data/src/main/java/com/clickhouse/data/format/BinaryStreamUtils.java