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.
Take a self-guided product tour to see for yourself (no registration required).This guide will help you check for common problems that cause the log ” error during downloading ” to appear. To understand the issues related to this log, read the explanation below about the following Elasticsearch concepts: .
Log Context
Log “error during downloading {}”classname is HttpClient.java We extracted the following from Elasticsearch source code for those seeking an in-depth context :
break;
case HTTP_NOT_FOUND:
throw new ResourceNotFoundException("{} not found"; urlToGet);
default:
int responseCode = conn.getResponseCode();
throw new ElasticsearchStatusException("error during downloading {}"; RestStatus.fromCode(responseCode); urlToGet);
}
}
});
}
Find & fix Elasticsearch problems
