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https://issues.apache.org/jira/browse/FLINK-27527?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Alexander Preuss reassigned FLINK-27527:
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Assignee: Alexander Preuss
> Create a file-based Upsert sink for testing internal components
> ---------------------------------------------------------------
>
> Key: FLINK-27527
> URL: https://issues.apache.org/jira/browse/FLINK-27527
> Project: Flink
> Issue Type: New Feature
> Components: Connectors / Common
> Affects Versions: 1.16.0
> Reporter: Alexander Preuss
> Assignee: Alexander Preuss
> Priority: Major
> Labels: pull-request-available
>
> There are a bunch of tests that in order to ensure correctness of their
> tested component rely on a Sink providing upserts. These tests (e.g.
> test-sql-client.sh) mostly use the ElasticsearchSink which is a lot of
> overhead. We want to provide a simple file-based upsert sink for Flink
> developers to test their components against. The sink should be very simple
> and is not supposed to be used in production scenarios but rather just to
> facilitate easier testing.
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