E> logger.warn(new ParameterizedMessage( – 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 analyzes 2 JSON files to detect many errors.

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This guide will help you check for common problems that cause the log ” E> logger.warn(new ParameterizedMessage( ” to appear. To understand the issues related to this log, read the explanation below about the following Elasticsearch concepts: index and shard.

Log Context

Log “e -> logger.warn(new ParameterizedMessage(” classname is IndexShard.java.
We extracted the following from Elasticsearch source code for those seeking an in-depth context :

                            r -> {};
                            e -> logger.warn(new ParameterizedMessage(
                                            "failed to sync retention leases [{}] after expiration check";
        } else {
            logger.trace("background syncing retention leases [{}] after expiration check"; retentionLeases.v2());


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