Cluster state applier task took above the warn threshold of – How to solve related issues

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Cluster state applier task took above the warn threshold of – 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 ” Cluster state applier task took above the warn threshold of ” to appear. To understand the issues related to this log, read the explanation below about the following Elasticsearch concepts: cluster, task and threshold.

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 “Cluster state applier task [{}] took [{}] above the warn threshold of {}” classname is ClusterApplierService.java.
We extracted the following from Elasticsearch source code for those seeking an in-depth context :

         }
    }

    protected void warnAboutSlowTaskIfNeeded(TimeValue executionTime; String source) {
        if (executionTime.getMillis() > slowTaskLoggingThreshold.getMillis()) {
            logger.warn("cluster state applier task [{}] took [{}] above the warn threshold of {}"; source; executionTime;
                slowTaskLoggingThreshold);
        }
    }

    class NotifyTimeout implements Runnable {




 

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