CODEWITHSUNDEEP
elasticsearchreindex
penta
penta

Reputation: 2586

Elasticsearch _reindex/elasticsearch-dump does not copy all fields of the source index

I have an index in elasticsearch 6.x, I want to copy this index to new elastic search 7.

I tried using elasticsearch-dump:v6.24.0 & _reindex api. I was able to copy the data from the source index, but not all the fields/properties are getting fully copied. It seems to skip few of them.

where am I going wrong ?

This is the _reindex request.

POST _reindex
{
  "source": {
    "remote": {
      "host": "http://prodsystem:9200"

    },
    "index": "file",
    "query": {
      "match_all": {}
    }
  },
  "dest": {
    "index": "filebkp"
  }
}

Upvotes: 0

Views: 573

Answers (1)

Duy Nguyên
Duy Nguyên

Reputation: 44

Use elasticsearchdump to dump your's mapping, settings and data of old elasticsearch. After use elasticsearchdump again to restore data to new elasticsearch. https://github.com/elasticsearch-dump/elasticsearch-dump

Upvotes: 1

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