Joseph Gresock created NIFI-7036:
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Summary: Add QueryElasticsearchHttp property to support no hits on
original FF
Key: NIFI-7036
URL: https://issues.apache.org/jira/browse/NIFI-7036
Project: Apache NiFi
Issue Type: Improvement
Reporter: Joseph Gresock
Assignee: Joseph Gresock
One use case that isn't supported by the current implementation of query-info
and "no hits" being returned by QueryElasticsearchHttp is when you want to be
able to check if there are hits in ES without overwriting the contents of the
flow file. Currently if your search returns with no hits, this fact is only
reported in the query-info relationship, which does not have the contents of
the incoming flow file.
I propose adding a value to "Routing Strategy for Query Info" called "Append as
Attributes", which will simply add the query info attributes (es.query.url and
es.query.hitcount) to the normal flow file (which is routed to success, retry,
or failure) instead of being added to flowfile that goes to the query-info
relationship.
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