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https://issues.apache.org/jira/browse/NIFI-8101?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17444100#comment-17444100
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Matt Burgess commented on NIFI-8101:
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As a workaround, the Table Schema Cache Size can be set to zero, causing the
table info to always be reloaded.
> Improvement PutDatabaseRecord for refresh table schema cache
> -------------------------------------------------------------
>
> Key: NIFI-8101
> URL: https://issues.apache.org/jira/browse/NIFI-8101
> Project: Apache NiFi
> Issue Type: Improvement
> Components: Extensions
> Reporter: ZhangCheng
> Assignee: ZhangCheng
> Priority: Major
> Time Spent: 40m
> Remaining Estimate: 0h
>
> * Sometimes, the target table has changed and the `PutDatabaseRecord` cached
> outdated table schema informatiion. Maybe we need a new property to tell
> the `PutDatabaseRecord` to refresh the table schema cache under certain
> conditions.
>
>
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