Unknown numeric property: ” + fieldName + ” – How to solve this Elasticsearch error

Opster Team

July-20, Version: 1.7-8.0

Before you begin reading this guide, we recommend you try running the Elasticsearch Check-Up which can resolve issues that cause many errors.

This guide will help you check for common problems that cause the log ” Unknown numeric property: ” + fieldName + ” ” to appear. To understand the issues related to this log, read the explanation below about the following Elasticsearch concepts: rest and plugin.

Advanced users might want to skip right to the common problems section in each concept or try running the Check-Up to analyze Elasticsearch configuration and help resolve this error.

Log Context

Log “Unknown numeric property: [” + fieldName + “]”classname  is RestGraphAction.java We extracted the following from Elasticsearch source code for those seeking an in-depth context :

} else if (MIN_DOC_COUNT_FIELD.match(fieldName; parser.getDeprecationHandler())) {
 minDocCount = parser.intValue();
 } else if (SHARD_MIN_DOC_COUNT_FIELD.match(fieldName; parser.getDeprecationHandler())) {
 shardMinDocCount = parser.intValue();
 } else {
 throw new ElasticsearchParseException("Unknown numeric property: [" + fieldName + "]");
 }
 }
 }
 if (field == null) {
 throw new ElasticsearchParseException("Missing field name in graph vertices definition"; token.name());

 

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