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https://issues.apache.org/jira/browse/BEAM-8335?focusedWorklogId=332136&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-332136
]
ASF GitHub Bot logged work on BEAM-8335:
----------------------------------------
Author: ASF GitHub Bot
Created on: 22/Oct/19 18:24
Start Date: 22/Oct/19 18:24
Worklog Time Spent: 10m
Work Description: rohdesamuel commented on pull request #9720:
[BEAM-8335] Add initial modules for interactive streaming support
URL: https://github.com/apache/beam/pull/9720#discussion_r337678175
##########
File path: sdks/python/apache_beam/testing/interactive_stream_test.py
##########
@@ -0,0 +1,118 @@
+#
+# 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 unittest
+
+import grpc
+from google.protobuf import timestamp_pb2
+
+from apache_beam import coders
+from apache_beam.portability.api import beam_interactive_api_pb2 as
interactive_api
+from apache_beam.portability.api import beam_interactive_api_pb2_grpc as
interactive_api_grpc
+from apache_beam.portability.api.beam_interactive_api_pb2 import
InteractiveStreamHeader
+from apache_beam.portability.api.beam_interactive_api_pb2 import
InteractiveStreamRecord
+from apache_beam.portability.api.beam_runner_api_pb2 import TestStreamPayload
+from apache_beam.runners.interactive.caching.streaming_cache import
StreamingCache
+from apache_beam.testing.interactive_stream import InteractiveStreamController
+
+
+def get_open_port():
+ import socket
+ s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
+ s.bind(('', 0))
+ s.listen(1)
+ port = s.getsockname()[1]
+ s.close()
+ return port
Review comment:
Awesome thanks for this. I didn't know about this functionality.
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Issue Time Tracking
-------------------
Worklog Id: (was: 332136)
Time Spent: 6h 50m (was: 6h 40m)
> Add streaming support to Interactive Beam
> -----------------------------------------
>
> Key: BEAM-8335
> URL: https://issues.apache.org/jira/browse/BEAM-8335
> Project: Beam
> Issue Type: Improvement
> Components: runner-py-interactive
> Reporter: Sam Rohde
> Assignee: Sam Rohde
> Priority: Major
> Time Spent: 6h 50m
> Remaining Estimate: 0h
>
> This issue tracks the work items to introduce streaming support to the
> Interactive Beam experience. This will allow users to:
> * Write and run a streaming job in IPython
> * Automatically cache records from unbounded sources
> * Add a replay experience that replays all cached records to simulate the
> original pipeline execution
> * Add controls to play/pause/stop/step individual elements from the cached
> records
> * Add ability to inspect/visualize unbounded PCollections
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