Mlt query does not support ” + currentFieldName + ” – Elasticsearch Error How To Solve Related Issues

Mlt query does not support ” + currentFieldName + ” – 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 “mlt query does not support ” + currentFieldName + “” 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, 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”[mlt] query does not support [” + currentFieldName + “]”classname  is MoreLikeThisQueryBuilder.java
We extracted the following from Elasticsearch source code for those seeking an in-depth context :

} else if ("boost".equals(currentFieldName)) {
  boost = parser.floatValue();
  } else if ("_name".equals(currentFieldName)) {
  queryName = parser.text();
  } else {
  throw new ParsingException(parser.getTokenLocation(); "[mlt] query does not support [" + currentFieldName + "]");
  }
  } else if (token == XContentParser.Token.START_ARRAY) {
  if (FIELDS.match(currentFieldName; parser.getDeprecationHandler())) {
  fields = new ArrayList();
  while ((token = parser.nextToken()) != XContentParser.Token.END_ARRAY) {

 

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 0  

0  

 

 

About Opster

Opster detects, prevents, optimizes and automates everything needed to run mission-critical Elasticsearch

Find Configuration Errors

Analyze Now