github.com/apache/beam/sdks/v2@v2.48.2/python/apache_beam/testing/benchmarks/nexmark/queries/query9.py (about) 1 # 2 # Licensed to the Apache Software Foundation (ASF) under one or more 3 # contributor license agreements. See the NOTICE file distributed with 4 # this work for additional information regarding copyright ownership. 5 # The ASF licenses this file to You under the Apache License, Version 2.0 6 # (the "License"); you may not use this file except in compliance with 7 # the License. You may obtain a copy of the License at 8 # 9 # http://www.apache.org/licenses/LICENSE-2.0 10 # 11 # Unless required by applicable law or agreed to in writing, software 12 # distributed under the License is distributed on an "AS IS" BASIS, 13 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 14 # See the License for the specific language governing permissions and 15 # limitations under the License. 16 # 17 18 """ 19 Query 9: Winning-bids: extract the most recent of the highest bids 20 See winning_bids.py for detailed documentation 21 """ 22 23 import apache_beam as beam 24 from apache_beam.testing.benchmarks.nexmark.queries import nexmark_query_util 25 from apache_beam.testing.benchmarks.nexmark.queries import winning_bids 26 27 28 def load(events, metadata=None, pipeline_options=None): 29 return ( 30 events 31 | beam.Filter(nexmark_query_util.auction_or_bid) 32 | winning_bids.WinningBids())