Error running fetch phase for doc ” + docId + ” – How to solve this Elasticsearch error

Average Read Time

2 Mins

Error running fetch phase for doc ” + docId + ” – 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 ” Error running fetch phase for doc ” + docId + ” ” 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 “Error running fetch phase for doc [” + docId + “]”classname  is FetchPhase.java We extracted the following from Elasticsearch source code for those seeking an in-depth context :

for (FetchSubPhaseProcessor processor : processors) {
 processor.process(hit);
 }
 hits[docs[index].index] = hit.hit();
 } catch (Exception e) {
 throw new FetchPhaseExecutionException(context.shardTarget(); "Error running fetch phase for doc [" + docId + "]"; e);
 }
 }
 if (context.isCancelled()) {
 throw new TaskCancelledException("cancelled");
 }

 

Watch a demo of the Check-Up:

Analyze your cluster