muzimusi created FLINK-20713:
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Summary: out/err file support rolling
Key: FLINK-20713
URL: https://issues.apache.org/jira/browse/FLINK-20713
Project: Flink
Issue Type: New Feature
Components: API / Core, Runtime / Configuration
Reporter: muzimusi
Attachments: redirect.jpg
It is meaningful for out / err files to support scrolling. In particular, when
you have to use stdout , writing out files continuously will eventually fill
the disk. Similarly, err files will finally fill the disk when the job is keep
rebooting with errors.
Recently, I saw some people asking for 'taskmanager.out rolling' in the
[community
email|[http://apache-flink.147419.n8.nabble.com/taskmanager-out-td9084.html|https://mail.google.com/mail/u/0/#search/label%3Aflink-zh+out/FMfcgxwKjnRnHpLBvQpJHqnBDZFhzDWS]].
We happened to have done this, hoping to help those in need.
The following is our implementation:
a) Redirect stdout/stderr to logger .
b) Flinkonyarn/Flinkonk8s already supports stdout/stderr redirection。
c) Already provide the default log4J configuration.
!redirect.jpg!
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