Missing or invalid written_by ” + writtenByStr + ” – Elasticsearch Error How To Solve Related Issues



Missing or invalid written_by ” + writtenByStr + ” – 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 “missing or invalid written_by ” + writtenByStr + “” 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: blobstore, 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”missing or invalid written_by [” + writtenByStr + “]”classname  is BlobStoreIndexShardSnapshot.java
We extracted the following from Elasticsearch source code for those seeking an in-depth context :

} else if (physicalName == null || Strings.validFileName(physicalName) == false) {
  throw new ElasticsearchParseException("missing or invalid physical file name [" + physicalName + "]");
  } else if (length 

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 :

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