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Posted to issues@flink.apache.org by "Xintong Song (Jira)" <ji...@apache.org> on 2020/12/12 11:55:00 UTC

[jira] [Updated] (FLINK-20063) File Source requests an additional split on every restore.

     [ https://issues.apache.org/jira/browse/FLINK-20063?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Xintong Song updated FLINK-20063:
---------------------------------
    Fix Version/s: 1.11.3

> File Source requests an additional split on every restore.
> ----------------------------------------------------------
>
>                 Key: FLINK-20063
>                 URL: https://issues.apache.org/jira/browse/FLINK-20063
>             Project: Flink
>          Issue Type: Bug
>          Components: Connectors / FileSystem
>            Reporter: Stephan Ewen
>            Assignee: Stephan Ewen
>            Priority: Critical
>              Labels: pull-request-available
>             Fix For: 1.12.0, 1.11.3
>
>
> Currently, the {{FileSourceReader}} requests a new split when started. That includes cases when it was restored from a checkpoint.
> So with every restore, the reader increases its split backlog size by one, causing problems for balanced split assignments.



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