Hi, folks,
>From 1.14, file sink add a uid to a committed file, so would you mind to tell
>me what’s the purpose of this field? Can it be removed safely?
https://nightlies.apache.org/flink/flink-docs-release-1.14/docs/connectors/datastream/file_sink/#part-file-configuration
If flink job recover from previous checkpoint/savepoint, will it re-output
records to a different file with same partFileIndex? And can we upgrade flink
to 1.4 smoothly?
From: Yun Gao
Date: Friday, October 8, 2021 at 22:43
To: wu shaoj , dev@flink.apache.org
Subject: Re: What's the pu
