Failed to invoke index shard state changed callback – 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 invoke index shard state changed callback ” to appear. To understand the issues related to this log, read the explanation below about the following Elasticsearch concepts: index and shard.

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 invoke index shard state changed callback” classname is CompositeIndexEventListener.java.
We extracted the following from Elasticsearch source code for those seeking an in-depth context :

                                        
Nullable String reason) {
        for (IndexEventListener listener : listeners) {
            try {
                listener.indexShardStateChanged(indexShard; previousState; indexShard.state(); reason);
            } catch (Exception e) {
                logger.warn(() -> new ParameterizedMessage("[{}] failed to invoke index shard state changed callback";
                    indexShard.shardId().getId()); e);
                throw e;
            }
        }
    }



 

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