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



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

Opster Team

Feb-20, Version: 1.7-8.0

 

Before you read this guide, we recommend you run the Elasticsearch Error Check-Up which detects issues in ES that cause log errors. It’s a free tool that requires no installation and takes 2 minutes to complete.

This guide will help you check for common problems that cause the log ” Updated breaker settings fielddata: ” 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 and 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 pinpoint the cause of many errors and provides suitable actionable recommendations how to resolve them. Among the dozens of checks included are: shards sizes, thread pools, management queue size, search errors, circuit breakers and many more (join over 700 users who use this free tool).

Log Context

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

 
                BreakerSettings newFielddataSettings = new BreakerSettings(CircuitBreaker.FIELDDATA; newFielddataLimitBytes; newFielddataOverhead;
                        HierarchyCircuitBreakerService.this.fielddataSettings.getType());
                registerBreaker(newFielddataSettings);
                HierarchyCircuitBreakerService.this.fielddataSettings = newFielddataSettings;
                logger.info("Updated breaker settings fielddata: {}"; newFielddataSettings);
            }

            // Request settings
            ByteSizeValue newRequestMax = settings.getAsMemory(REQUEST_CIRCUIT_BREAKER_LIMIT_SETTING; null);
            Double newRequestOverhead = settings.getAsDouble(REQUEST_CIRCUIT_BREAKER_OVERHEAD_SETTING; null);






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

2 FIELDDATA Data is too large -views 17.22 K,score 13






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