WweiL commented on code in PR #42779: URL: https://github.com/apache/spark/pull/42779#discussion_r1317722057
########## python/pyspark/sql/tests/connect/streaming/worker_for_testing.py: ########## @@ -0,0 +1,63 @@ +# +# 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. +# + +""" +A worker for streaming foreachBatch in Spark Connect. +Usually this is ran on the driver side of the Spark Connect Server. +""" +import os + +from pyspark.java_gateway import local_connect_and_auth +from pyspark.serializers import ( + write_int, + UTF8Deserializer, + CPickleSerializer, +) +from typing import IO +from pyspark.worker_util import check_python_version + +pickle_ser = CPickleSerializer() +utf8_deserializer = UTF8Deserializer() + + +def main(infile: IO, outfile: IO) -> None: + check_python_version(infile) + + connect_url = os.environ["SPARK_CONNECT_LOCAL_URL"] + session_id = utf8_deserializer.loads(infile) + + print( + "Streaming test worker is starting with " f"url {connect_url} and sessionId {session_id}." + ) + + write_int(0, outfile) # Indicate successful initialization + outfile.flush() + + while True: Review Comment: Thanks. Removed the test worker. Found a way to test the actual python code. -- 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] --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
