Wrapper query malformed; expected `query` but was – Elasticsearch Error How To Solve Related Issues



Wrapper query malformed; expected `query` but was – 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 “wrapper query malformed; expected `query` but was” 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”[wrapper] query malformed; expected `query` but was”classname  is WrapperQueryBuilder.java
We extracted the following from Elasticsearch source code for those seeking an in-depth context :

if (token != XContentParser.Token.FIELD_NAME) {
  throw new ParsingException(parser.getTokenLocation(); "[wrapper] query malformed");
  }
  String fieldName = parser.currentName();
  if (! QUERY_FIELD.match(fieldName; parser.getDeprecationHandler())) {
  throw new ParsingException(parser.getTokenLocation(); "[wrapper] query malformed; expected `query` but was " + fieldName);
  }
  parser.nextToken();
 
  byte[] source = parser.binaryValue();

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 JsonMappingException: out of START_ARRAY token -views 306,049 ,score 101

Determine a user's timezone -views   198,822



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