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Posted to dev@flink.apache.org by "Jingsong Lee (Jira)" <ji...@apache.org> on 2022/07/27 10:24:00 UTC

[jira] [Created] (FLINK-28715) Throw better exception when file not found in reading

Jingsong Lee created FLINK-28715:
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             Summary: Throw better exception when file not found in reading
                 Key: FLINK-28715
                 URL: https://issues.apache.org/jira/browse/FLINK-28715
             Project: Flink
          Issue Type: Improvement
          Components: Table Store
            Reporter: Jingsong Lee
             Fix For: table-store-0.2.0


When reading a file, if it is found that the file does not exist, it directly throws a file not found exception, which is often difficult for users to understand.
We can make it more clear in the exception message, e.g.
The file cannot be found, this may be because the read is too slow and the previous snapshot expired, you can configure a larger snapshot.time-retained or speed up your read.



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