I have an index "Index A" of size 150+ GB, there are few fields which needs to be converted to NESTED and for few fields the type to be changed from "keyword" to "text" and vice versa. I have created a new index "Index B" with the necessary types/changes, as I could not modify the existing index to…

Hi @Mohan91 , Welcome to the community! I can think of a couple of options: Triggering an async reindex as covered in the documentation here . Although with your volume I think batching might be a better idea. Using the slicing operator to split the reindexing into multiple slices, as covered here . …

How to copy the data from an index of 150 GB size to another

Elastic Stack Elasticsearch

system (system) Closed December 19, 2023, 10:15am 3

This topic was automatically closed 28 days after the last reply. New replies are no longer allowed.

Topic		Replies	Views
Best way to copy very large index Elasticsearch	7	861	December 20, 2017
Splitting an existing Single Large Lndex (1tb) in to small without reindexing Elasticsearch	7	1052	July 20, 2017
Improving performance using Reindex API Elasticsearch	8	2419	July 5, 2017
How to copy an index with 5 shards to an index with 1 shard Elasticsearch	4	358	July 6, 2017
Suggest? Move (Not copy) large volume (around 100m) data from one index to another Elasticsearch	2	64	June 4, 2024

How to copy the data from an index of 150 GB size to another

Related topics