Source shard is not marked yet as relocating to ” + request.targetNode() + ” – Elasticsearch Error How To Solve Related Issues


Source shard is not marked yet as relocating to ” + request.targetNode() + ” – Elasticsearch Error How To Solve Related Issues

Opster Team

July-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 that cause many errors.

This guide will help you check for common problems that cause the log ” source shard is not marked yet as relocating to ” + request.targetNode() + ” ” 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: recovery, source, shard, indices and request.

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 pinpoint the cause of many errors and provides suitable actionable recommendations how to resolve them (free tool that requires no installation).

Log Context

Log”source shard is not marked yet as relocating to [” + request.targetNode() + “]”classname  is PeerRecoverySourceService.java We extracted the following from Elasticsearch source code for those seeking an in-depth context :

if (request.isPrimaryRelocation() && (routingEntry.relocating() == false ||
  routingEntry.relocatingNodeId().equals(request.targetNode().getId()) == false)) {
  logger.debug("delaying recovery of {} as source shard is not marked yet as relocating to {}";
  request.shardId(); request.targetNode());
  throw new DelayRecoveryException("source shard is not marked yet as relocating to [" + request.targetNode() + "]");
  }
 
  RecoverySourceHandler handler = ongoingRecoveries.addNewRecovery(request; shard);
  logger.trace("[{}][{}] starting recovery to {}"; request.shardId().getIndex().getName(); request.shardId().id();
  request.targetNode());

 

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