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https://issues.apache.org/jira/browse/AIRFLOW-4848?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17427242#comment-17427242
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Angelo Huang edited comment on AIRFLOW-4848 at 10/11/21, 4:56 PM:
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{{[~dxhuang] }}
{{We're seeing a lot connection warnnigs as well with Airflow 1.10.9 and
Mariadb: 10.4.15.}}
{{2021-10-11 16:48:03 63580 [Warning] Aborted connection 63580 to db: 'airflow'
user: 'blabla' host:
'airflow-scheduler-prod-64d6cf8879-gb4lz.airflow-scheduler-pr' (Got an error
reading communication packets)}}
{{2021-10-11 16:48:03 63578 [Warning] Aborted connection 63578 to db:
'airflow' user: 'blabla' host:
'airflow-scheduler-prod-64d6cf8879-gb4lz.airflow-scheduler-pr' (Got an error
reading communication packets)}}
{{2021-10-11 16:48:03 63581 [Warning] Aborted connection 63581 to db:
'airflow' user: 'blabla' host:
'airflow-scheduler-prod-64d6cf8879-gb4lz.airflow-scheduler-pr' (Got an error
reading communication packets)}}
was (Author: angelohuang):
{{We're seeing a lot connection warnnigs as well with Airflow 1.10.9 and
Mariadb: 10.4.15.}}
{{2021-10-11 16:48:03 63580 [Warning] Aborted connection 63580 to db: 'airflow'
user: 'blabla' host:
'airflow-scheduler-prod-64d6cf8879-gb4lz.airflow-scheduler-pr' (Got an error
reading communication packets)}}
{{2021-10-11 16:48:03 63578 [Warning] Aborted connection 63578 to db: 'airflow'
user: 'blabla' host:
'airflow-scheduler-prod-64d6cf8879-gb4lz.airflow-scheduler-pr' (Got an error
reading communication packets)}}
{{2021-10-11 16:48:03 63581 [Warning] Aborted connection 63581 to db: 'airflow'
user: 'blabla' host:
'airflow-scheduler-prod-64d6cf8879-gb4lz.airflow-scheduler-pr' (Got an error
reading communication packets)}}
> MySQL warnings about aborted connections, missing engine disposal
> -----------------------------------------------------------------
>
> Key: AIRFLOW-4848
> URL: https://issues.apache.org/jira/browse/AIRFLOW-4848
> Project: Apache Airflow
> Issue Type: Bug
> Components: database
> Reporter: t oo
> Assignee: Daniel Huang
> Priority: Minor
>
> I am not referring to airflow logs in filesystem. I am referrring to logs in
> the MySQL db itself. This affects airflow 1.10.3, mysql rds 5.7.25
>
> ie
>
> 2019-06-25T09:55:25.126187Z 54996343 [Note] Aborted connection 54996343 to
> db: 'airflowdb' user: 'f' host: 'host' (Got an error reading communication
> packets)
> 2019-06-25T09:55:25.392705Z 54996375 [Note] Aborted connection 54996375 to
> db: 'airflowdb' user: 'f' host: 'host' (Got an error reading communication
> packets)
> 2019-06-25T09:55:25.450276Z 54996240 [Note] Aborted connection 54996240 to
> db: 'airflowdb' user: 'f' host: 'host' (Got an error reading communication
> packets)
> 2019-06-25T09:55:25.592741Z 54996391 [Note] Aborted connection 54996391 to
> db: 'airflowdb' user: 'f' host: 'host' (Got an error reading communication
> packets)
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