Failed to apply cluster settings – How to solve related issues

Average Read Time

2 Mins

Failed to apply cluster settings – 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 ” Failed to apply cluster settings ” to appear. To understand the issues related to this log, read the explanation below about the following Elasticsearch concepts: cluster and settings.

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 “Failed to apply cluster settings” classname is ClusterApplierService.java.
We extracted the following from Elasticsearch source code for those seeking an in-depth context :

             if (clusterChangedEvent.state().blocks().disableStatePersistence() == false && clusterChangedEvent.metaDataChanged()) {
                final Settings incomingSettings = clusterChangedEvent.state().metaData().settings();
                clusterSettings.applySettings(incomingSettings);
            }
        } catch (Exception ex) {
            logger.warn("failed to apply cluster settings"; ex);
        }

        logger.debug("apply cluster state with version {}"; newClusterState.version());
        callClusterStateAppliers(clusterChangedEvent);





 

Run the free Check-Up to get customized insights on your system:

Analyze your cluster

Skip to content