Failed to parse long setting ” + setting + ” with value ” + sValue + ” – Elasticsearch Error How To Solve Related Issues



Failed to parse long setting ” + setting + ” with value ” + sValue + ” – 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 long setting ” + setting + ” with value ” + sValue + “” 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: long, settings.


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 long setting [” + setting + “] with value [” + sValue + “]”classname  is Settings.java We extracted the following from Elasticsearch source code for those seeking an in-depth context :

return defaultValue;
  }
  try {
  return Long.parseLong(sValue);
  } catch (NumberFormatException e) {
  throw new SettingsException("Failed to parse long setting [" + setting + "] with value [" + sValue + "]"; e);
  }
  }
 
  /**
  * Returns true iff the given key has a value in this settings object







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