Expected mapper parsing failures. got – Elasticsearch Error How To Solve Related Issues


Expected mapper parsing failures. got – Elasticsearch Error How To Solve Related Issues

Opster Team

July-20, 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 that cause many errors.

This guide will help you check for common problems that cause the log ” expected mapper parsing failures. got ” 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: replication.

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 pinpoint the cause of many errors and provides suitable actionable recommendations how to resolve them (free tool that requires no installation).

Log Context

Log”expected mapper parsing failures. got”classname  is TransportWriteAction.java We extracted the following from Elasticsearch source code for those seeking an in-depth context :

final Location currentLocation) throws Exception {
  final Location location;
  if (operationResult.getFailure() != null) {
  // check if any transient write operation failures should be bubbled up
  Exception failure = operationResult.getFailure();
  assert failure instanceof MapperParsingException : "expected mapper parsing failures. got " + failure;
  throw failure;
  } else {
  location = locationToSync(currentLocation; operationResult.getTranslogLocation());
  }
  return location;

 

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