Corrupt file detected source but is set to – How to solve related issues

Opster Team

Feb-20, Version: 1.7-8.0

Before you begin reading this guide, we recommend you run 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 ” Corrupt file detected source but is set to ” to appear. To understand the issues related to this log, read the explanation below about the following Elasticsearch concepts: discovery-file and index.

Advanced users might want to skip right to the common problems section in each concept or try running the Check-Up to analyze Elasticsearch configuration and help resolve this error.

Log Context

Log “corrupt file detected source: [{}] but [{}] is set to [{}]” classname is Engine.java.
We extracted the following from Elasticsearch source code for those seeking an in-depth context :

         if (Lucene.isCorruptionException(t)) {
            if (engineConfig.isFailEngineOnCorruption()) {
                failEngine("corrupt file (source: [" + source + "])"; t);
                return true;
            } else {
                logger.warn("corrupt file detected source: [{}] but [{}] is set to [{}]"; t; source;
                        EngineConfig.INDEX_FAIL_ON_CORRUPTION_SETTING; engineConfig.isFailEngineOnCorruption());
            }
        } else if (ExceptionsHelper.isOOM(t)) {
            failEngine("out of memory (source: [" + source + "])"; t);
            return true;




 

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