Field_masking_span must have field set for it – Elasticsearch Error How To Solve Related Issues


Field_masking_span must have field set for it – Elasticsearch Error How To Solve Related Issues

Opster Team

July-20, 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 that cause many errors.

This guide will help you check for common problems that cause the log ” field_masking_span must have field set for it ” 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: query and 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 pinpoint the cause of many errors and provides suitable actionable recommendations how to resolve them (free tool that requires no installation).

Log Context

Log”field_masking_span must have [field] set for it”classname  is FieldMaskingSpanQueryBuilder.java We extracted the following from Elasticsearch source code for those seeking an in-depth context :

}
  if (inner == null) {
  throw new ParsingException(parser.getTokenLocation(); "field_masking_span must have [query] span query clause");
  }
  if (field == null) {
  throw new ParsingException(parser.getTokenLocation(); "field_masking_span must have [field] set for it");
  }
 
  FieldMaskingSpanQueryBuilder queryBuilder = new FieldMaskingSpanQueryBuilder(inner; field);
  queryBuilder.boost(boost);
  queryBuilder.queryName(queryName);

 

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