Failed to serialize cluster state diff for publishing to node – How to solve this Elasticsearch error

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Failed to serialize cluster state diff for publishing to node – How to solve this Elasticsearch error

Opster Team

March-22, Version: 1.7-8.0

Before you begin reading this guide, we recommend you try running the Elasticsearch 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 serialize cluster state diff for publishing to node ” to appear. To understand the issues related to this log, read the explanation below about the following Elasticsearch concepts: cluster, node.

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 serialize cluster state diff for publishing to node {}”classname  is PublicationTransportHandler.java We extracted the following from Elasticsearch source code for those seeking an in-depth context :

stream.setVersion(nodeVersion);
 stream.writeBoolean(false);
 diff.writeTo(stream);
 uncompressedBytes = stream.position();
 } catch (IOException e) {
 throw new ElasticsearchException("failed to serialize cluster state diff for publishing to node {}"; e; node);
 }
 final ReleasableBytesReference result = new ReleasableBytesReference(bytesStream.bytes(); bytesStream);
 serializationStatsTracker.serializedDiff(uncompressedBytes; result.length());
 logger.trace(
 "serialized cluster state diff for version [{}] for node version [{}] with size [{}]";

 

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