Unknown parameter incremental_file_count – Elasticsearch Error How To Solve Related Issues

Unknown parameter incremental_file_count – Elasticsearch Error How To Solve Related Issues

Updated: July-20

Elasticsearch Version: 1.7-8.0

This guide will help you check for common problems that cause the error message”unknown parameter incremental_file_count”. To understand what might cause it to appear, read bellow frequent issues related to the Elasticsearch concepts: blobstore, index.

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Log Context

Log”unknown parameter [incremental_file_count]”classname  is BlobStoreIndexShardSnapshot.java
We extracted the following from Elasticsearch source code for those seeking an in-depth context :

private static final String INDEX_VERSION = "index_version";
  private static final String START_TIME = "start_time";
  private static final String TIME = "time";
  private static final String FILES = "files";
  // for the sake of BWC keep the actual property names as in 6.x
  // + there is a constraint in #fromXContent() that leads to ElasticsearchParseException("unknown parameter [incremental_file_count]");
  private static final String INCREMENTAL_FILE_COUNT = "number_of_files";
  private static final String INCREMENTAL_SIZE = "total_size";
 
 
  private static final ParseField PARSE_NAME = new ParseField(NAME);

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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