Log Error serialising – How To Solve Related Issues


Log 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 try running the 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. It’s important to understand the issues related to the log, so to get started, read the general overview on common issues and tips related to the Elasticsearch concepts: plugin.

Advanced users might want to skip right to the common problems section in each concept or try running the Check-Up which analyses ES to pinpoint the cause of many errors and provides suitable actionable recommendations how to resolve them (free tool that requires no installation).

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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