Field_masking_span query does not support – How to solve this Elasticsearch error

Field_masking_span query does not support – 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 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 query does not support ” 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] query does not support [“classname  is FieldMaskingSpanQueryBuilder.java We extracted the following from Elasticsearch source code for those seeking an in-depth context :

if (query instanceof SpanQueryBuilder == false) {
  throw new ParsingException(parser.getTokenLocation(); "[field_masking_span] query must be of type span query");
  }
  inner = (SpanQueryBuilder) query;
  } else {
  throw new ParsingException(parser.getTokenLocation(); "[field_masking_span] query does not support ["
  + currentFieldName + "]");
  }
  } else {
  if (AbstractQueryBuilder.BOOST_FIELD.match(currentFieldName; parser.getDeprecationHandler())) {
  boost = parser.floatValue();

 

Run the Check-Up to get a customized report like this:

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