CODEWITHSUNDEEP
elasticsearch
Stephen Fine
Stephen Fine

Reputation: 23

Elastic Search Index Status

I am trying to setup a scripted reindex operation as suggested in: http://www.elasticsearch.org/blog/changing-mapping-with-zero-downtime/

To go with the suggestion of creating a new index, aliasing then deleting the old index I would need to have a way to tell when the indexing operation on the new index was complete. Ideally via the REST interface.

It has 80 million rows to index and can take a few hours.

I can't find anything helpful in the docs..

Upvotes: 0

Views: 1330

Answers (1)

Shimrra
Shimrra

Reputation: 273

You can try with _stats : http://www.elasticsearch.org/guide/en/elasticsearch/reference/current/indices-stats.html

Eg : 

{
  "_shards" : {
    "total" : 10,
    "successful" : 5,
    "failed" : 0
  },
  "_all" : {
    "primaries" : {
      "docs" : {
        "count" : 0,
        "deleted" : 0
      },
      "store" : {
        "size_in_bytes" : 575,
        "throttle_time_in_millis" : 0
      },
      "indexing" : {
        "index_total" : 0,
        "index_time_in_millis" : 0,
        "index_current" : 0,
        "delete_total" : 0,
        "delete_time_in_millis" : 0,
        "delete_current" : 0,
        "noop_update_total" : 0,
        "is_throttled" : false,
        "throttle_time_in_millis" : 0
      },

I think, you can compare _all.total.docs.count and _all.total.indexing.index_current

Upvotes: 1

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