[GitHub] [beam] damccorm opened a new issue, #20929: Improve caching experience on InteractiveRunner with dataframes

[GitBox <gi...@apache.org>]

damccorm opened a new issue, #20929:
URL: https://github.com/apache/beam/issues/20929

   Reusing the default label for to_pcollection when using the interactive runner results in caching errors when used with multiple pipelines:
   
    
   
    
   
   {{Traceback (most recent call last):
     File "/home/srohde/Workdir/beam/sdks/python/apache_beam/runners/interactive/interactive_runner_test.py", line 389, in test_dataframes_with_multi_index_get_result
       pd.testing.assert_series_equal(df_expected, ib.collect(deferred_df, n=10))
     File "/home/srohde/Workdir/beam/sdks/python/apache_beam/runners/interactive/utils.py", line 247, in run_within_progress_indicator
       return func(*args, **kwargs)
     File "/home/srohde/Workdir/beam/sdks/python/apache_beam/runners/interactive/interactive_beam.py", line 579, in collect
       recording = recording_manager.record([pcoll], max_n=n, max_duration=duration)
     File "/home/srohde/Workdir/beam/sdks/python/apache_beam/runners/interactive/recording_manager.py", line 433, in record
       self._watch(pcolls)
     File "/home/srohde/Workdir/beam/sdks/python/apache_beam/runners/interactive/recording_manager.py", line 306, in _watch
       for pcoll in to_pcollection(*watched_dataframes, always_return_tuple=True):
     File "/home/srohde/Workdir/beam/sdks/python/apache_beam/dataframe/convert.py", line 196, in to_pcollection
       new_results = {p: extract_input(p)
     File "/home/srohde/Workdir/beam/sdks/python/apache_beam/transforms/ptransform.py", line 1086, in __ror__
       return self.transform.__ror__(pvalueish, self.label)
     File "/home/srohde/Workdir/beam/sdks/python/apache_beam/transforms/ptransform.py", line 587, in __ror__
       raise ValueError(
   ValueError: Mixing value from different pipelines not allowed.}}
   
   Imported from Jira [BEAM-12388](https://issues.apache.org/jira/browse/BEAM-12388). Original Jira may contain additional context.
   Reported by: rohdesam.


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