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https://issues.apache.org/jira/browse/FLINK-14442?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16954654#comment-16954654
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None none commented on FLINK-14442:
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Ok, I see this is the 1.10 branch I was looking at 1.8 at JDBCOutputFormat also
I see that 1.8 JDBCSinkFunction can do it similarly if we enable checkpointing,
but JDBCSinkFunction ignores batch size?
The 1.8 docs don't specifically mention this.
> Add time based interval execution to JDBC connectors.
> -----------------------------------------------------
>
> Key: FLINK-14442
> URL: https://issues.apache.org/jira/browse/FLINK-14442
> Project: Flink
> Issue Type: Improvement
> Components: Connectors / JDBC
> Affects Versions: 1.8.0, 1.8.1, 1.8.2, 1.9.0
> Reporter: None none
> Priority: Minor
>
> Hi, currently the JDBC sink/output only supports batch interval execution.
> For data to be streamed/committed to the JDBC database we need to wait for
> the batch interval to be filled up.
> For example if you set a batch interval of 100 but only get 99 records then
> no data will be committed to the database.
> The JDBC driver should maybe also have a time based interval so that data is
> eventually pushed to the database.
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