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https://issues.apache.org/jira/browse/FLINK-14527?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17114494#comment-17114494
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Lijie Wang commented on FLINK-14527:
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About UT, we can check whether the results returned by methods defined in
JdbcDialect Interface (`upsertstatement`) meets our expectation.
About IT, I think it needs external system support (for example, MySQL
database), so I don't know how to deal with it. Do you have any suggestions?
> Add integeration tests for PostgreSQL and MySQL dialects in flink jdbc module
> -----------------------------------------------------------------------------
>
> Key: FLINK-14527
> URL: https://issues.apache.org/jira/browse/FLINK-14527
> Project: Flink
> Issue Type: Improvement
> Components: Connectors / JDBC
> Reporter: Jark Wu
> Priority: Major
>
> Currently, we already supported PostgreSQL and MySQL and Derby dialects in
> flink-jdbc as sink and source. However, we only have integeration tests for
> Derby.
> We should add integeration tests for PostgreSQL and MySQL dialects too. Maybe
> we can use JUnit {{Parameterized}} feature to avoid duplicated testing code.
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