Unknown arithmetic – Elasticsearch Error How To Solve Related Issues

Unknown arithmetic – 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 “Unknown arithmetic” 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: parser, plugin.

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”Unknown arithmetic {}”classname  is ExpressionBuilder.java
We extracted the following from Elasticsearch source code for those seeking an in-depth context :

case EqlBaseParser.PLUS:
  return new Add(source; left; right);
  case EqlBaseParser.MINUS:
  return new Sub(source; left; right);
  throw new ParsingException(source; "Unknown arithmetic {}"; source.text());
  public Literal visitBooleanValue(EqlBaseParser.BooleanValueContext ctx) {

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 Arithmetic operation resulted in an overflow. (Adding integers) -views 125,180 ,score 26

unknown field in struct literal -views   22,231,score 48

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