Log failures and conflicts encountered while running DeleteByQuery on indices . – How To Solve Related Issues



Log failures and conflicts encountered while running DeleteByQuery on indices . – 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 causing many log errors (free and no installation required)

 

This guide will help you check for common problems that cause the log “failures and conflicts encountered while running DeleteByQuery on indices .” 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: delete, delete-by-query, indices, 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 discover the cause of many errors and provides suitable actionable recommendations. 

Log Context

Log”[{}] {} failures and {} conflicts encountered while running DeleteByQuery on indices [{}].” classname is TransportDeleteJobAction.java
We extracted the following from Elasticsearch source code for those seeking an in-depth context :

                     } else {
                        if (bulkByScrollResponse.isTimedOut()) {
                            logger.warn("[{}] DeleteByQuery for indices [{}] timed out."; jobId; String.join("; "; indexNames.get()));
                        }
                        if (!bulkByScrollResponse.getBulkFailures().isEmpty()) {
                            logger.warn("[{}] {} failures and {} conflicts encountered while running DeleteByQuery on indices [{}].";
                                    jobId; bulkByScrollResponse.getBulkFailures().size(); bulkByScrollResponse.getVersionConflicts();
                                    String.join("; "; indexNames.get()));
                            for (BulkItemResponse.Failure failure : bulkByScrollResponse.getBulkFailures()) {
                                logger.warn("DBQ failure: " + failure);
                            }




 

Related issues to this log

We have gathered selected Q&A from the community and issues from Github, that can help fix related issues please review the following for further information :

1 How to fix ElasticSearch conflicts on the same key when two process writing at the same time -views 16.89 K ,score 11

How to Fix Read timed out in Elasticsearch -views   47.58 K,score 29

 

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