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Kyle Weaver commented on BEAM-9445: ----------------------------------- [~iemejia] Yes, see BEAM-7199 > Preoptimize causes error with environment setup > ----------------------------------------------- > > Key: BEAM-9445 > URL: https://issues.apache.org/jira/browse/BEAM-9445 > Project: Beam > Issue Type: Bug > Components: sdk-py-core > Reporter: Kyle Weaver > Priority: Major > > Setting --experiments=pre_optimize=all causes an error with StatisticsGen in > the TFX taxi example pipeline [1]: > File > "[redacted]/apache_beam/runners/portability/fn_api_runner_transforms.py", > line 250, in executable_stage_transform > environment=components.environments[self.environment], > TypeError: None has type NoneType, but expected one of: bytes, unicode [while > running 'Run[StatisticsGen]'] > cc [~angoenka] > [1] > https://github.com/tensorflow/tfx/blob/ff314a6803675548c89a016a5110a91e5bf98024/tfx/examples/chicago_taxi_pipeline/taxi_pipeline_portable_beam.py#L155 -- This message was sent by Atlassian Jira (v8.3.4#803005)