ChrisSamo632 commented on a change in pull request #4755:
URL: https://github.com/apache/nifi/pull/4755#discussion_r560499832
##########
File path:
nifi-nar-bundles/nifi-elasticsearch-bundle/nifi-elasticsearch-client-service/src/main/java/org/apache/nifi/elasticsearch/ElasticSearchClientServiceImpl.java
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@@ -90,6 +93,15 @@ public void onEnabled(final ConfigurationContext context)
throws InitializationE
try {
setupClient(context);
responseCharset =
Charset.forName(context.getProperty(CHARSET).getValue());
+
+ // re-create the ObjectMapper in case the SUPPRESS_NULLS property
has changed - the JsonInclude settings aren't dynamic
+ mapper = new ObjectMapper();
+ if
(ALWAYS_SUPPRESS.getValue().equals(context.getProperty(SUPPRESS_NULLS).getValue()))
{
+ mapper.setSerializationInclusion(JsonInclude.Include.NON_NULL);
Review comment:
I also temporarily logged the body being sent to Elasticsearch within
`bulk` and the response body from Elasticsearch in `get` prior to the
ObjectMapper being used... both showed the expected lack of `null` value fields
with `ALWAYS` but inclusion of the same with `NEVER`.
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