Normalizer ” + normalizerName + ” not found for field ” + name + ” – Elasticsearch Error How To Solve Related Issues



Normalizer ” + normalizerName + ” not found for field ” + name + ” – Elasticsearch Error How To Solve Related Issues

Updated: July-20

Elasticsearch Version: 1.7-8.0

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

 

This guide will help you check for common problems that cause the log “normalizer ” + normalizerName + ” not found for field ” + name + “” to appear. It’s important to understand the issues related to the log, so to get started, read the general overview on common issues and tips related to the Elasticsearch concepts: index.


Advanced users might want to skip right to the common problems section in each concept or try running the Check-Up which analyses ES to discover the cause of many errors and provides suitable actionable recommendations (free tool that requires no installation). 

Log Context

Log”normalizer [” + normalizerName + “] not found for field [” + name + “]”classname  is KeywordFieldMapper.java
We extracted the following from Elasticsearch source code for those seeking an in-depth context :

NamedAnalyzer normalizer = Lucene.KEYWORD_ANALYZER;
  NamedAnalyzer searchAnalyzer = Lucene.KEYWORD_ANALYZER;
  if (normalizerName == null || "default".equals(normalizerName) == false) {
  normalizer = indexAnalyzers.getNormalizer(normalizerName);
  if (normalizer == null) {
  throw new MapperParsingException("normalizer [" + normalizerName + "] not found for field [" + name + "]");
  }
  if (splitQueriesOnWhitespace) {
  searchAnalyzer = indexAnalyzers.getWhitespaceNormalizer(normalizerName);
  } else {
  searchAnalyzer = normalizer;

Related issues to this log

We have gathered selected Q&A from the community and issues from Github, that can help fix related issues please review the following for further information :

1 A field or property name was not found in the selected data source -views 3,803 ,score -1

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