Unknown property path for – How to solve this Elasticsearch exception

Opster Team

August-23, Version: 7.9-7.13

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Briefly, this error occurs when Elasticsearch encounters an unknown property in the JSON request body. This could be due to a typo, incorrect field name, or a field that doesn’t exist in the mapping. To resolve this issue, you can check the JSON request body for any typos or incorrect field names. If the field doesn’t exist in the mapping, you may need to update your mapping or remove the field from the request.

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

Log Context

Log “unknown property ” + path + ” for ” class name is InternalInferenceAggregation.java. We extracted the following from Elasticsearch source code for those seeking an in-depth context :

 return propertyValue;
 }  private InvalidAggregationPathException invalidPathException(List path) {
 return new InvalidAggregationPathException("unknown property " +  path + " for " +
 InferencePipelineAggregationBuilder.NAME + " aggregation [" + getName() + "]");
 }  @Override
 public XContentBuilder doXContentBody(XContentBuilder builder; Params params) throws IOException {


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