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https://issues.apache.org/jira/browse/BEAM-7586?focusedWorklogId=267230&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-267230
]
ASF GitHub Bot logged work on BEAM-7586:
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Author: ASF GitHub Bot
Created on: 26/Jun/19 03:00
Start Date: 26/Jun/19 03:00
Worklog Time Spent: 10m
Work Description: chamikaramj commented on pull request #8895:
[BEAM-7586] Add Integration test for python mongodb io
URL: https://github.com/apache/beam/pull/8895#discussion_r297466816
##########
File path: sdks/python/apache_beam/io/mongodbio_pipeline.py
##########
@@ -0,0 +1,85 @@
+#
+# 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 __future__ import absolute_import
+
+import argparse
+import logging
+import time
+
+import apache_beam as beam
+from apache_beam.options.pipeline_options import PipelineOptions
+from apache_beam.testing.test_pipeline import TestPipeline
+from apache_beam.testing.util import assert_that
+from apache_beam.testing.util import equal_to
+
+
+def run(argv=None):
+ default_db = 'beam_mongodbio_it_db'
+ default_coll = 'integration_test_%d' % time.time()
+ parser = argparse.ArgumentParser()
+ parser.add_argument('--mongo_uri',
+ default='mongodb://localhost:27017',
+ help='mongo uri string for connection')
+ parser.add_argument('--mongo_db',
+ default=default_db,
+ help='mongo uri string for connection')
+ parser.add_argument('--mongo_coll',
+ default=default_coll,
+ help='mongo uri string for connection')
+ parser.add_argument('--num_documents',
+ default=1000,
+ help='The expected number of documents to be generated '
+ 'for write or read',
+ type=int)
+ parser.add_argument('--batch_size',
+ default=100,
+ help=('batch size for writing to mongodb'))
+ known_args, pipeline_args = parser.parse_known_args(argv)
+
+ # Test Write to MongoDB
+ with TestPipeline(options=PipelineOptions(pipeline_args)) as p:
+ logging.info('Writing %d documents to mongodb' % known_args.num_documents)
+ docs = [{'test_document_n': x} for x in range(known_args.num_documents)]
+
+ start_time = time.time()
+ _ = p | 'Create documents' >> beam.Create(docs) \
+ | 'WriteToMongoDB' >> beam.io.WriteToMongoDB(known_args.mongo_uri,
+ known_args.mongo_db,
+ known_args.mongo_coll,
+ known_args.batch_size)
+ logging.info('Writing %d documents to mongodb finished in %.3f seconds' %
+ (known_args.num_documents, time.time() - start_time))
+
+ # Test Read from MongoDB
+ with TestPipeline(options=PipelineOptions(pipeline_args)) as p:
+ start_time = time.time()
+ logging.info('Reading from mongodb %s:%s' %
+ (known_args.mongo_db, known_args.mongo_coll))
+ r = p | 'ReadFromMongoDB' >> beam.io.ReadFromMongoDB(known_args.mongo_uri,
+ known_args.mongo_db,
+
known_args.mongo_coll)\
+ | 'Count' >> beam.combiners.Count.Globally()
Review comment:
Can we verify the contents of the documents instead of just the count ?
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Issue Time Tracking
-------------------
Worklog Id: (was: 267230)
> Add Integration Test for MongoDbIO in python sdk
> -------------------------------------------------
>
> Key: BEAM-7586
> URL: https://issues.apache.org/jira/browse/BEAM-7586
> Project: Beam
> Issue Type: Sub-task
> Components: sdk-py-core
> Reporter: Yichi Zhang
> Assignee: Yichi Zhang
> Priority: Major
> Time Spent: 1h 40m
> Remaining Estimate: 0h
>
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