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https://issues.apache.org/jira/browse/FLINK-25618?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17474436#comment-17474436
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tanjialiang commented on FLINK-25618:
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[~MartijnVisser] Thanks for your reply. I had started a thread in
[https://lists.apache.org/thread/lytryplwttln192brn91q32f2trw8k5v|https://lists.apache.org/thread/lytryplwttln192brn91q32f2trw8k5v,]
> Data quality by apache flink
> ----------------------------
>
> Key: FLINK-25618
> URL: https://issues.apache.org/jira/browse/FLINK-25618
> Project: Flink
> Issue Type: New Feature
> Reporter: tanjialiang
> Priority: Not a Priority
>
> This is discussing about how to support data quality through apache flink.
> For example, I has a sql job, a table in this job has a column named phone,
> and the data of the column phone must match the pattern of telephone, if not
> match, i can choose drop it or ignored, and we can mark it in the metrics, so
> that user can monitor the data of quality in source and sink.
> After this, user can kown about the data quality from the source and sink, it
> is useful for the downstream.
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