Error serialising – How to solve related issues

Opster Team

Jan-20, Version: 1.7-8.0

Before you begin reading this guide, we recommend you run Elasticsearch Error Check-Up which can resolve issues that cause many errors.

This guide will help you check for common problems that cause the log ” Error serialising ” to appear. To understand the issues related to this log, read the explanation below about the following Elasticsearch concepts: 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 “[{}] Error serialising {}” classname is JobResultsPersister.java.
We extracted the following from Elasticsearch source code for those seeking an in-depth context :

 
        private void indexResult(String id; ToXContent resultDoc; String resultType) {
            try (XContentBuilder content = toXContentBuilder(resultDoc)) {
                bulkRequest.add(new IndexRequest(indexName; DOC_TYPE; id).source(content));
            } catch (IOException e) {
                logger.error(new ParameterizedMessage("[{}] Error serialising {}"; jobId; resultType); e);
            }

            if (bulkRequest.numberOfActions() >= JobRenormalizedResultsPersister.BULK_LIMIT) {
                executeRequest();
            }




 

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