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https://issues.apache.org/jira/browse/NIFI-4409?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16176566#comment-16176566
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ASF GitHub Bot commented on NIFI-4409:
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GitHub user markap14 opened a pull request:
https://github.com/apache/nifi/pull/2169
NIFI-4409: Ensure that when record schema is inherited, the schema fr…
…om teh ResultSet is used instead of the schema from the RecordReader
because the schema from the RecordReader mmay not match the actual data
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You can merge this pull request into a Git repository by running:
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Alternatively you can review and apply these changes as the patch at:
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This closes #2169
----
commit c6a89c1c068038f2740cf4b2ad4a42983bbf7480
Author: Mark Payne <[email protected]>
Date: 2017-09-22T15:08:22Z
NIFI-4409: Ensure that when record schema is inherited, the schema from teh
ResultSet is used instead of the schema from the RecordReader because the
schema from the RecordReader mmay not match the actual data
----
> QueryRecord should pass to the Record Writer the schema based on the
> ResultSet, not the record as it was read
> -------------------------------------------------------------------------------------------------------------
>
> Key: NIFI-4409
> URL: https://issues.apache.org/jira/browse/NIFI-4409
> Project: Apache NiFi
> Issue Type: Bug
> Reporter: Mark Payne
> Assignee: Mark Payne
>
> When a Record is read for QueryRecord, the schema is passed to the writer as
> the 'read schema'. However, the resultant data is likely not to follow that
> schema because of the SELECT clause. We should instead provide the schema
> that is provided by the ResultSet to the writer.
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