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Posted to commits@airflow.apache.org by "Christian D (JIRA)" <ji...@apache.org> on 2018/02/28 18:18:00 UTC

[jira] [Created] (AIRFLOW-2158) Airflow should not store logs as raw ISO timestamps

Christian D created AIRFLOW-2158:
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             Summary: Airflow should not store logs as raw ISO timestamps
                 Key: AIRFLOW-2158
                 URL: https://issues.apache.org/jira/browse/AIRFLOW-2158
             Project: Apache Airflow
          Issue Type: Improvement
         Environment: 1.9.0
            Reporter: Christian D
             Fix For: Airflow 2.0


Problem:
When Airflow writes logs to disk, it uses a ISO-8601 timestamp as the filename. In a Linux filesystem this works completely fine (because all characters in a ISO-8601 timestamp is allowed). However, it doesn't work on Windows based systems  (including Azure File Storage) because {{:}} is a disallowed character.

Solution:
Ideally, Airflow should store logs such that they're somewhat compatible across file systems. An easy way of fixing this would therefore be to always replace {{:}} with underscores.



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