Nested filter has been removed in favour of the nested parameter – How to solve this Elasticsearch exception

Opster Team

August-23, Version: 8-8.9

Briefly, this error occurs when you’re using the deprecated [nested_filter] parameter in your Elasticsearch query. This parameter has been removed and replaced by the [nested] parameter. To resolve this issue, you should update your queries and replace the [nested_filter] parameter with the [nested] parameter. Also, ensure that your Elasticsearch version supports the [nested] parameter.

This guide will help you check for common problems that cause the log ” [nested_filter] has been removed in favour of the [nested] parameter ” to appear. To understand the issues related to this log, read the explanation below about the following Elasticsearch concepts: sort, search.

Log Context

Log “[nested_filter] has been removed in favour of the [nested] parameter” class name is ScriptSortBuilder.java. We extracted the following from Elasticsearch source code for those seeking an in-depth context :

 PARSER.declareObject((b; v) -> {}; (p; c) -> {
 throw new ParsingException(p.getTokenLocation(); "[nested_path] has been removed in favour of the [nested] parameter"; c);
 }; NESTED_PATH_FIELD);  PARSER.declareObject((b; v) -> {}; (p; c) -> {
 throw new ParsingException(p.getTokenLocation(); "[nested_filter] has been removed in favour of the [nested] parameter"; c);
 }; NESTED_FILTER_FIELD);
 }  /**
 * Creates a new {@link ScriptSortBuilder} from the query held by the {@link XContentParser} in

 

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