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Posted to commits@airflow.apache.org by GitBox <gi...@apache.org> on 2021/05/07 00:59:35 UTC

[GitHub] [airflow] stephenonethree commented on issue #8541: "TypeError: can't pickle _thread.RLock objects" on usage of BigQueryOperator

stephenonethree commented on issue #8541:
URL: https://github.com/apache/airflow/issues/8541#issuecomment-833981694


   I also started experiencing this issue on `composer-1.16.3-airflow-1.10.15` as well as `composer-1.16.1-airflow-1.10.15`. In my case I'm not technically using BigQueryOperator but I added a custom operator which loads to BigQuery (Relevant import `from google.cloud import bigquery`). Until I added that operator to my latest DAG I didn't have problems clearing tasks, then once I added it I started getting the error message.
   
   I'm going to dig into this a bit more next week and will let you know if I find more relevant details, but for now just wanted to note that I think the issue may be ongoing.
   
   I found this PR via https://issues.apache.org/jira/browse/AIRFLOW-351 and then https://github.com/apache/airflow/issues/7929 


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