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Posted to issues@flink.apache.org by "Robert Metzger (Jira)" <ji...@apache.org> on 2020/12/08 06:40:09 UTC
[jira] [Updated] (FLINK-19698) Add close() method and
onCheckpointComplete() to the Source.
[ https://issues.apache.org/jira/browse/FLINK-19698?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Robert Metzger updated FLINK-19698:
-----------------------------------
Fix Version/s: (was: 1.12.0)
1.13.0
> Add close() method and onCheckpointComplete() to the Source.
> ------------------------------------------------------------
>
> Key: FLINK-19698
> URL: https://issues.apache.org/jira/browse/FLINK-19698
> Project: Flink
> Issue Type: Improvement
> Components: Connectors / Common
> Affects Versions: 1.11.2
> Reporter: Jiangjie Qin
> Assignee: Jiangjie Qin
> Priority: Blocker
> Labels: pull-request-available
> Fix For: 1.11.3, 1.13.0
>
>
> Right now there are some caveats to the new Source API. From the implementation of some connectors. We would like to make the following improvements to the current Source API.
> # Add the following method to the {{SplitReader}} API.
> {{public void close() throws Exception;}}
> This method allows the SplitReader implementations to be closed properly when the split fetcher exits.
> # Add the following method to the {{SourceReader}} API.
> {{public void checkpointComplete(long checkpointId);}}
> This method allows the {{SourceReader}} to take some cleanup / reporting actions when a checkpoint has been successfully taken.
>
>
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