[jira] [Created] (FLINK-12574) using sink StreamingFileSink files are overwritten when resuming application causing data loss

[yitzchak lieberman (JIRA)]

yitzchak lieberman created FLINK-12574:
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             Summary: using sink StreamingFileSink files are overwritten when 
resuming application causing data loss
                 Key: FLINK-12574
                 URL: https://issues.apache.org/jira/browse/FLINK-12574
             Project: Flink
          Issue Type: Bug
          Components: Connectors / FileSystem
    Affects Versions: 1.8.0
            Reporter: yitzchak lieberman


when part files are saved to s3 bucket (with bucket assigner) with simple names 
such as:

part-0-0 and part-1-2

restarting or resuming application causes checkpoint id to start from 0 and old 
files will be replaced by new part files.



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