github-actions[bot] opened a new issue, #148: URL: https://github.com/apache/incubator-wayang/issues/148
create reduce by plan_dataquanta_sink.console() https://github.com/apache/incubator-wayang/blob/4cc0bfdca06dda171b661822daae5fa438d9d475/python/old_code/orchestrator/main.py#L113 ```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. # from old_code.orchestrator.plan import Descriptor from old_code.orchestrator.dataquanta import DataQuantaBuilder # Returns the Sink Executable Dataquanta of a DEMO plan def plan_sort(descriptor): plan = DataQuantaBuilder(descriptor) sink_dataquanta = \ plan.source("../test/words.txt") \ .sort(lambda elem: elem.lower()) \ .sink("../test/output.txt", end="") return sink_dataquanta # Returns the Sink Executable Dataquanta of a DEMO plan def plan_sort_filter(descriptor): plan = DataQuantaBuilder(descriptor) sink_dataquanta = \ plan.source("../test/words.txt") \ .sort(lambda elem: elem.lower()) \ .filter(lambda elem: str(elem).startswith("f")) \ .sink("../test/output.txt", end="") return sink_dataquanta # Returns the Sink Executable Dataquanta of a DEMO plan def plan_filter_text(descriptor): plan = DataQuantaBuilder(descriptor) sink_dataquanta = \ plan.source("../test/words.txt") \ .filter(lambda elem: str(elem).startswith("f")) \ .sink("../test/output.txt", end="") return sink_dataquanta # Returns the Sink Executable Dataquanta of a DEMO plan def plan_filter(descriptor): plan = DataQuantaBuilder(descriptor) sink_dataquanta = \ plan.source("../test/numbers.txt") \ .filter(lambda elem: int(elem) % 2 != 0) \ .sink("../test/output.txt", end="") return sink_dataquanta # Returns the Sink Executable Dataquanta of a DEMO plan def plan_basic(descriptor): plan = DataQuantaBuilder(descriptor) sink_dataquanta = \ plan.source("../test/lines.txt") \ .sink("../test/output.txt", end="") return sink_dataquanta # Returns the Sink Executable Dataquanta of a DEMO plan def plan_junction(descriptor): plan = DataQuantaBuilder(descriptor) dq_source_a = plan.source("../test/lines.txt") dq_source_b = plan.source("../test/morelines.txt") \ .filter(lambda elem: str(elem).startswith("I")) dq_source_c = plan.source("../test/lastlines.txt") \ .filter(lambda elem: str(elem).startswith("W")) sink_dataquanta = dq_source_a.union(dq_source_b) \ .union(dq_source_c) \ .sort(lambda elem: elem.lower()) \ .sink("../test/output.txt", end="") return sink_dataquanta def plan_java_junction(descriptor): plan = DataQuantaBuilder(descriptor) dq_source_a = plan.source("../test/lines.txt") dq_source_b = plan.source("../test/morelines.txt") sink_dataquanta = dq_source_a.union(dq_source_b) \ .filter(lambda elem: str(elem).startswith("I")) \ .sort(lambda elem: elem.lower()) \ .sink("../test/output.txt", end="") return sink_dataquanta def plan_tpch_q1(descriptor): # TODO create reduce by plan = DataQuantaBuilder(descriptor) def reducer(obj1, obj2): return obj1[0], obj1[1], obj1[2] + obj2[2], obj1[3] + obj2[3], obj1[4] + obj2[4], obj1[5] + obj2[5], \ obj1[6] + obj2[6], obj1[7] + obj2[7], obj1[8] + obj2[8], obj1[9] + obj2[9] sink = plan.source("../test/lineitem.txt") \ .map(lambda elem: elem.split("|")) \ .sink("../test/output.txt", end="") """ .filter(lambda elem: datetime.datetime.strptime(elem[10], '%Y-%m-%d') <= datetime.datetime.strptime('1998-09-02', '%Y-%m-%d')) \ .map(lambda elem: [elem[8], elem[9], elem[4], elem[5], float(elem[5]) * (1 - float(elem[6])), float(elem[5]) * (1 - float(elem[6])) * (1 + float(elem[7])), elem[4], elem[5], elem[6], 1]) \ .sink("../test/output.txt", end="")""" # .reduce_by_key([0, 1], reducer) \ return sink def plan_full_java(descriptor): plan = DataQuantaBuilder(descriptor) dq_source_a = plan.source("../test/lines.txt") dq_source_b = plan.source("../test/morelines.txt") sink_dataquanta = dq_source_a.union(dq_source_b) \ .sink("../test/output.txt", end="") return sink_dataquanta def plan_wordcount(descriptor): plan = DataQuantaBuilder(descriptor) sink_wordcount = plan.source("../test/lineitem.txt") \ .filter(lambda elem: len(str(elem).split("|")[0]) < 4) \ .flatmap(lambda elem: str(elem).split("|")) \ .sink("../test/output.txt", end="") return sink_wordcount if __name__ == '__main__': # Plan will contain general info about the Wayang Plan created here descriptor = Descriptor() descriptor.add_plugin(Descriptor.Plugin.spark) descriptor.add_plugin(Descriptor.Plugin.java) plan_dataquanta_sink = plan_wordcount(descriptor) # plan_dataquanta_sink.execute() # plan_dataquanta_sink.console() plan_dataquanta_sink.to_wayang_plan() ``` 3dbd8c28b595c8cf36137527d9aa512a5b738c38 -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected]
