Log Updated breaker settings parent: – How To Solve Related Issues

Log Updated breaker settings parent: – How To Solve Related Issues

Opster Team

Feb-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 “Updated breaker settings parent:” 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: breaker, circuit, indices, settings.

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”Updated breaker settings parent: {}” classname is HierarchyCircuitBreakerService.java
We extracted the following from Elasticsearch source code for those seeking an in-depth context :

             ByteSizeValue newParentMax = settings.getAsMemory(TOTAL_CIRCUIT_BREAKER_LIMIT_SETTING; null);
            if (newParentMax != null && (newParentMax.bytes() != oldParentMax)) {
                BreakerSettings newParentSettings = new BreakerSettings(CircuitBreaker.PARENT; newParentMax.bytes(); 1.0; CircuitBreaker.Type.PARENT);
                validateSettings(new BreakerSettings[]{newParentSettings});
                HierarchyCircuitBreakerService.this.parentSettings = newParentSettings;
                logger.info("Updated breaker settings parent: {}"; newParentSettings);



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 Elasticsearch indices.breaker.fielddata.limit settings -views 4.09 K ,score 2

How To Protect An Es Cluster From S  


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