Failed to flush export bulk – How to solve this Elasticsearch error

Opster Team

July-20, 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 ” failed to flush export bulk ” to appear. To understand the issues related to this log, read the explanation below about the following Elasticsearch concepts: bulk, flush and plugin.

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 “failed to flush export bulk [{}]”classname  is LocalBulk.java We extracted the following from Elasticsearch source code for those seeking an in-depth context :

if (bulkResponse.hasFailures()) {
 throwExportException(bulkResponse.getItems(); listener);
 } else {
 listener.onResponse(null);
 }
 }; e -> listener.onFailure(new ExportException("failed to flush export bulk [{}]"; e; name)));
 client::bulk);
 } finally {
 requestBuilder = null;
 }
 }

 

Watch product tour

Watch how AutoOps finds & fixes Elasticsearch problems

Analyze Your Cluster
Skip to content