Updating indices.ttl.interval from to – How to solve related issues

Opster Team

Feb-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 ” Updating indices.ttl.interval from to ” to appear. To understand the issues related to this log, read the explanation below about the following Elasticsearch concepts: indices.

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 “updating indices.ttl.interval from [{}] to [{}]” classname is IndicesTTLService.java.
We extracted the following from Elasticsearch source code for those seeking an in-depth context :

        public void onRefreshSettings(Settings settings) {
            final TimeValue currentInterval = IndicesTTLService.this.purgerThread.getInterval();
            final TimeValue interval = settings.getAsTime(INDICES_TTL_INTERVAL; currentInterval);
            if (!interval.equals(currentInterval)) {
                logger.info("updating indices.ttl.interval from [{}] to [{}]";currentInterval; interval);



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