Analyzer on field ” + name + ” must be set when search_analyzer is set – 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 ” analyzer on field ” + name + ” must be set when search_analyzer is set ” to appear. To understand the issues related to this log, read the explanation below about the following Elasticsearch concepts: index.

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 “analyzer on field [” + name + “] must be set when search_analyzer is set”classname  is TypeParsers.java We extracted the following from Elasticsearch source code for those seeking an in-depth context :

searchQuoteAnalyzer.checkAllowedInMode(AnalysisMode.SEARCH_TIME);
 }
 } 
 if (indexAnalyzer == null && searchAnalyzer != null) {
 throw new MapperParsingException("analyzer on field [" + name + "] must be set when search_analyzer is set");
 } 
 if (searchAnalyzer == null && searchQuoteAnalyzer != null) {
 throw new MapperParsingException("analyzer and search_analyzer on field [" + name +
 "] must be set when search_quote_analyzer is set");

 

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