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https://issues.apache.org/jira/browse/BEAM-8335?focusedWorklogId=393709&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-393709
]
ASF GitHub Bot logged work on BEAM-8335:
----------------------------------------
Author: ASF GitHub Bot
Created on: 26/Feb/20 19:11
Start Date: 26/Feb/20 19:11
Worklog Time Spent: 10m
Work Description: lukecwik commented on pull request #10892: [BEAM-8335]
Make TestStream to/from runner_api include the output_tags property.
URL: https://github.com/apache/beam/pull/10892#discussion_r384689184
##########
File path: sdks/python/apache_beam/runners/direct/test_stream_impl.py
##########
@@ -45,11 +46,69 @@ class _WatermarkController(PTransform):
- If the instance receives an ElementEvent, it emits all specified elements
to the Global Window with the event time set to the element's timestamp.
"""
+ def __init__(self, output_tag):
+ self.output_tag = output_tag
+
def get_windowing(self, _):
return core.Windowing(window.GlobalWindows())
def expand(self, pcoll):
- return pvalue.PCollection.from_(pcoll)
+ ret = pvalue.PCollection.from_(pcoll)
+ ret.tag = self.output_tag
+ return ret
+
+
+class _ExpandableTestStream(PTransform):
+ def __init__(self, test_stream):
+ self.test_stream = test_stream
+
+ def expand(self, pbegin):
+ """Expands the TestStream into the DirectRunner implementation.
+
Review comment:
```suggestion
```
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Issue Time Tracking
-------------------
Worklog Id: (was: 393709)
Time Spent: 74h 10m (was: 74h)
> 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: 74h 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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