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Jark Wu commented on FLINK-19115: --------------------------------- If I understand correctly, what you want is only write non-null values into elasticsearch? If this is what you want, maybe this is a duplicate issue of FLINK-16627. > Null value fields cannot be ignored in ElasticSearch Sink > --------------------------------------------------------- > > Key: FLINK-19115 > URL: https://issues.apache.org/jira/browse/FLINK-19115 > Project: Flink > Issue Type: Bug > Components: Connectors / ElasticSearch > Affects Versions: 1.11.0 > Reporter: McClone > Priority: Critical > > Null value fields cannot be ignored in ElasticSearch Sink -- This message was sent by Atlassian Jira (v8.3.4#803005)