Failed to parse multi get request. unknown field – Elasticsearch Error How To Solve Related Issues



Failed to parse multi get request. unknown field – 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 “failed to parse multi get request. unknown field” 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: request.


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”failed to parse multi get request. unknown field [{}]”classname  is MultiGetRequest.java
We extracted the following from Elasticsearch source code for those seeking an in-depth context :

new String[]{parser.text()}; fetchSourceContext.excludes());
  } else {
  throw new ElasticsearchParseException("illegal type for _source: [{}]"; token);
  }
  } else {
  throw new ElasticsearchParseException("failed to parse multi get request. unknown field [{}]"; currentFieldName);
  }
  } else if (token == Token.START_ARRAY) {
  if (FIELDS.match(currentFieldName; parser.getDeprecationHandler())) {
  throw new ParsingException(parser.getTokenLocation();
  "Unsupported field [fields] used; expected [stored_fields] instead");

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 Elastic bulk error: failed to parse -views 11,289 ,score 5

Terms failed to parse field size Error when aggregating with two terms in elastic search -views   1,337,score 1



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