Cancelled – How to solve this Elasticsearch error

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Cancelled – 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 Check-Up which can resolve issues that cause many errors.

This guide will help you check for common problems that cause the log ” cancelled ” to appear. To understand the issues related to this log, read the explanation below about the following Elasticsearch concepts: search.

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 “cancelled”classname  is We extracted the following from Elasticsearch source code for those seeking an in-depth context :

Map stats = new HashMap<>();
 IndexSearcher searcher = new IndexSearcher(context.searcher().getIndexReader()) {
 public TermStatistics termStatistics(Term term; int docFreq; long totalTermFreq) throws IOException {
 if (context.isCancelled()) {
 throw new TaskCancelledException("cancelled");
 TermStatistics ts = super.termStatistics(term; docFreq; totalTermFreq);
 if (ts != null) {
 stats.put(term; ts);


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