Unable to list commits at ” + indexPath + ” – How to solve this Elasticsearch error

Opster Team

March-22, Version: 1.7-8.0

Before you begin reading this guide, we recommend you try running the Elasticsearch Error Check-Up which analyzes 2 JSON files to detect many configuration errors.

To easily locate the root cause and resolve this issue try AutoOps for Elasticsearch & OpenSearch. It diagnoses problems by analyzing hundreds of metrics collected by a lightweight agent and offers guidance for resolving them.

This guide will help you check for common problems that cause the log ” unable to list commits at ” + indexPath + ” ” to appear. To understand the issues related to this log, read the explanation below about the following Elasticsearch concepts: index.


Log Context

Log “unable to list commits at [” + indexPath + “]”classname  is TruncateTranslogAction.java We extracted the following from Elasticsearch source code for those seeking an in-depth context :

try {
 commits = DirectoryReader.listCommits(indexDirectory);
 } catch (IndexNotFoundException infe) {
 throw new ElasticsearchException("unable to find a valid shard at [" + indexPath + "]"; infe);
 } catch (IOException e) {
 throw new ElasticsearchException("unable to list commits at [" + indexPath + "]"; e);
 } 
 // Retrieve the generation and UUID from the existing data
 final Map commitData = new HashMap<>(commits.get(commits.size() - 1).getUserData());
 final String translogUUID = commitData.get(Translog.TRANSLOG_UUID_KEY);

 

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