Im facing the same issue. Even worker does not seem to be writing in filesystem.
On Mon 23 Jul, 2018, 22:26 srinivas.ramabhad...@gmail.com, < srinivas.ramabhad...@gmail.com> wrote: > HI all - > > I am using Airflow version 1.9.0 and am seeing these random errors in > my logs. This causes Airflow to think that the task has failed, even though > I can find the process with a ps aux. Any ideas what is causing this? Don't > know if this is relevant, but this happens with processes that are fairly > long-lived (they poll every minute during the day until it's time for them > to run). > > [2018-07-23 16:31:53,891] {logging_mixin.py:84} WARNING - Traceback (most > recent call last): > > [2018-07-23 16:31:53,892] {logging_mixin.py:84} WARNING - File > "/var/software/anaconda3/envs/statar_20180624/lib/python3.6/logging/__init__.py", > line 996, in emit > self.flush() > > [2018-07-23 16:31:53,892] {logging_mixin.py:84} WARNING - File > "/var/software/anaconda3/envs/statar_20180624/lib/python3.6/logging/__init__.py", > line 976, in flush > self.stream.flush() > > [2018-07-23 16:31:53,892] {logging_mixin.py:84} WARNING - BrokenPipeError: > [Errno 32] Broken pipe > > > > Ram. >