I need to reindex a large index as a backup. But It takes a lot of time. one minute per 2 giga bytes. I have set indices.index buffer size to 70% in elasticsearch.yml and refresh interval to -1. Can you give me some advice?

Speed up reindex

warkolm (Mark Walkom) Split this topic December 5, 2018, 10:40am 3

A post was split to a new topic: Improve reindex speed into new cluster

Topic		Replies	Views
Improving performance of reindex API? Elasticsearch	7	12061	July 5, 2017
Reindex API - Extremely Slow Elasticsearch	2	1487	March 16, 2019
Improve reindex speed into new cluster Elasticsearch	4	1090	January 5, 2019
How to reindex ElasticSearch quickly? Elasticsearch	14	4268	July 6, 2017
Reindex API performance Elasticsearch	3	4490	July 5, 2017

Elasticsearch is a trademark of Elasticsearch BV, registered in the U.S. and in other countries
Trademarks
Terms
Privacy
Brand
Code of Conduct

Apache, Apache Lucene, Apache Hadoop, Hadoop, HDFS and the yellow elephant logo are trademarks of the Apache Software Foundation in the United States and/or other countries.

Speed up reindex

Related topics