#!/usr/bin/env python # Licensed to the Apache Software Foundation (ASF) under one # or more contributor license agreements. See the NOTICE file # distributed with this work for additional information # regarding copyright ownership. The ASF licenses this file # to you under the Apache License, Version 2.0 (the # "License"); you may not use this file except in compliance # with the License. You may obtain a copy of the License at # # http://www.apache.org/licenses/LICENSE-2.0 # # Unless required by applicable law or agreed to in writing, software # distributed under the License is distributed on an "AS IS" BASIS, # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. # See the License for the specific language governing permissions and # limitations under the License. import sys from avro import schema from avro import io from avro import datafile DATUM = { 'intField': 12, 'longField': 15234324L, 'stringField': unicode('hey'), 'boolField': True, 'floatField': 1234.0, 'doubleField': -1234.0, 'bytesField': '12312adf', 'nullField': None, 'arrayField': [5.0, 0.0, 12.0], 'mapField': {'a': {'label': 'a'}, 'bee': {'label': 'cee'}}, 'unionField': 12.0, 'enumField': 'C', 'fixedField': '1019181716151413', 'recordField': {'label': 'blah', 'children': [{'label': 'inner', 'children': []}]}, } if __name__ == "__main__": interop_schema = schema.parse(open(sys.argv[1], 'r').read()) writer = open(sys.argv[2], 'wb') datum_writer = io.DatumWriter() # NB: not using compression dfw = datafile.DataFileWriter(writer, datum_writer, interop_schema) dfw.append(DATUM) dfw.close()