I am also not familiar with Playground. I suspect you could try to make it crash and maybe find a stacktrace? Setting logging could like like so: https://github.com/apache/beam/blob/729c4de416b8252ec99f0a1253ac7af3023733df/sdks/python/apache_beam/examples/wordcount.py#L110
On Wed, Nov 15, 2023 at 12:06 PM Joey Tran <joey.t...@schrodinger.com> wrote: > The motivating example does not use LogElements, just Map(print) > > https://beam.apache.org/documentation/transforms/python/aggregation/combineglobally/#example-2-combining-with-a-lambda-function > > Some examples of the extraneous logging: > ``` > 2023-09-08 22:46:37,334 [INFO] ==================== <function > populate_data_channel_coders at 0x7ff2665e1a20> ==================== > 2023-09-08 22:46:37,336 [INFO] Creating state cache with size 104857600 > 2023-09-08 22:46:37,338 [INFO] Created Worker handler > <apache_beam.runners.portability.fn_api_runner.worker_handlers.EmbeddedWorkerHandler > object at 0x7ff2664c9870> for environment > ref_Environment_default_environment_2 (beam:env:embedded_python:v1, b'') > ``` > > The example code itself doesn't set the log level in some playground code. > Does anyone have a pointer to where? I'm not familiar > > On Wed, Nov 15, 2023 at 2:10 PM Valentyn Tymofieiev via dev < > dev@beam.apache.org> wrote: > >> Are the examples using LogElements? >> https://github.com/apache/beam/blob/2012107a0fa2bb3fedf1b5aedcb49445534b2dad/sdks/python/apache_beam/transforms/util.py#L1271 >> >> Note that LogElements by default prints to stdout, but can be configured >> to use a different logger. We could also change the default. >> >> On Tue, Nov 14, 2023 at 9:48 AM Robert Bradshaw via dev < >> dev@beam.apache.org> wrote: >> >>> +1 to at least setting the log level to higher than info. Some runner >>> logging (e.g. job started/done) may be useful. >>> >>> On Tue, Nov 14, 2023 at 9:37 AM Joey Tran <joey.t...@schrodinger.com> >>> wrote: >>> > >>> > Hi all, >>> > >>> > I just had a workshop to demo beam for people at my company and there >>> was a bit of confusion about whether the beam python playground examples >>> were even working and it turned out they just got confused by all the >>> runner logging that is output. >>> > >>> > Is this worth keeping? It seems like it'd be a common source of >>> confusion for new users >>> > >>> > Cheers, >>> > Joey >>> >>