Operation size must be at least 4 but was: – Elasticsearch Error How To Solve Related Issues



Operation size must be at least 4 but was: – Elasticsearch Error How To Solve Related Issues

Updated: July-20

Elasticsearch 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 errors 

 

This guide will help you check for common problems that cause the log “operation size must be at least 4 but was:” 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 (free tool that requires no installation). 

Log Context

Log”operation size must be at least 4 but was:”classname  is Translog.java
We extracted the following from Elasticsearch source code for those seeking an in-depth context :

static Translog.Operation readOperation(BufferedChecksumStreamInput in) throws IOException {
  final Translog.Operation operation;
  try {
  final int opSize = in.readInt();
  if (opSize 

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 elasticsearch bool query combine must with OR -views 133,677 ,score 181

ElasticSearch bool should_not filter -views   9,246,score 6



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