Log Stop throttling indexing: numMergesInFlight=; maxNumMerges= – How To Solve Related Issues



Log Stop throttling indexing: numMergesInFlight=; maxNumMerges= – How To Solve Related Issues

Opster Team

Jan-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 “Stop throttling indexing: numMergesInFlight=; maxNumMerges=” 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: index.


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”Stop throttling indexing: numMergesInFlight={}; maxNumMerges={}” classname is InternalEngine.java
We extracted the following from Elasticsearch source code for those seeking an in-depth context :

         
Override
        public synchronized void afterMerge(OnGoingMerge merge) {
            int maxNumMerges = mergeScheduler.getMaxMergeCount();
            if (numMergesInFlight.decrementAndGet() 

 

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 How to prevent Elasticsearch from index throttling? -views 7.98 K ,score 5

Now Throttling Indexing  

 

About Opster

Opster line of products and support services detects, prevents, optimizes and automates everything needed to manage mission-critical Elasticsearch.

Find Configuration Errors

Analyze Now