Chris Sampson created NIFI-10844:
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Summary: Elasticsearch processors should allow source-only output
formatting
Key: NIFI-10844
URL: https://issues.apache.org/jira/browse/NIFI-10844
Project: Apache NiFi
Issue Type: Improvement
Reporter: Chris Sampson
The {{JsonQueryElasticsearch}} (REST API) processors should allow users to
configure output as the {{_source}} of the returned documents only (not the
full {{Hit}}).
Handling of documents stored in Elasticsearch without a {{_source}} should also
be catered for (e.g. return an empty JSON object, not a "null" String that
happens if the Jackson ObjectMapper is given a {{null}} Object).
{{GetElasticsearch}} should also handle {{_source}}-less Elasticsearch
documents in a similar manner.
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