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https://issues.apache.org/jira/browse/BEAM-8335?focusedWorklogId=349268&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-349268
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ASF GitHub Bot logged work on BEAM-8335:
----------------------------------------

                Author: ASF GitHub Bot
            Created on: 25/Nov/19 18:58
            Start Date: 25/Nov/19 18:58
    Worklog Time Spent: 10m 
      Work Description: rohdesamuel commented on pull request #10107: 
[BEAM-8335] Change has_unbounded_sources to predetermined list of sources
URL: https://github.com/apache/beam/pull/10107#discussion_r350364684
 
 

 ##########
 File path: sdks/python/apache_beam/runners/interactive/pipeline_instrument.py
 ##########
 @@ -24,13 +24,27 @@
 from __future__ import absolute_import
 
 import apache_beam as beam
+from apache_beam.io.external.gcp.pubsub import ReadFromPubSub as 
ExternalReadFromPubSub
+from apache_beam.io.external.kafka import ReadFromKafka
+from apache_beam.io.gcp.bigquery_tools import BigQueryReader
+from apache_beam.io.gcp.pubsub import ReadFromPubSub
 from apache_beam.pipeline import PipelineVisitor
 from apache_beam.runners.interactive import cache_manager as cache
 from apache_beam.runners.interactive import interactive_environment as ie
 
 READ_CACHE = "_ReadCache_"
 WRITE_CACHE = "_WriteCache_"
 
+# Use a tuple to define the list of unbounded sources. It is not always 
feasible
+# to correctly find all the unbounded sources in the SDF world. This is
+# because SDF allows the source to dynamically create sources at runtime.
+REPLACEABLE_UNBOUNDED_SOURCES = (
+    ExternalReadFromPubSub,
+    ReadFromKafka,
+    ReadFromPubSub,
+    BigQueryReader,
 
 Review comment:
   kk, removed
 
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Issue Time Tracking
-------------------

    Worklog Id:     (was: 349268)
    Time Spent: 34h 10m  (was: 34h)

> 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: 34h 10m
>  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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