Partial response while loading watches – 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 ” Partial response while loading watches ” to appear. To understand the issues related to this log, read the explanation below about the following Elasticsearch concepts: plugin, response.


Log Context

Log “Partial response while loading watches”classname  is WatcherService.java We extracted the following from Elasticsearch source code for those seeking an in-depth context :

.preference(Preference.ONLY_LOCAL.toString())
 .source(new SearchSourceBuilder().size(scrollSize).sort(SortBuilders.fieldSort("_doc")).seqNoAndPrimaryTerm(true));
 response = client.search(searchRequest).actionGet(defaultSearchTimeout); 
 if (response.getTotalShards() != response.getSuccessfulShards()) {
 throw new ElasticsearchException("Partial response while loading watches");
 } 
 if (response.getHits().getTotalHits().value == 0) {
 return Collections.emptyList();
 }

 

See how you can use AutoOps to resolve issues


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