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