Reindexing with a script including hashing

Elastic Stack Elasticsearch
,
1

Hey,
we are currently looking into reindexing our indices and adding a new field which is the hash fingerprint of a larger field. Our approach is to pass the script to the reindexing api, but it won't work.

Our request:

{
  "source": {
    "index": "source"
  },
  "dest": {
    "index": "destination"
  },
  "script": {
    "lang": "painless",
    "source": "ctx._source['hashfield'] = ctx._source['data'].sha256()"
  }
}

But we are facing the following error: dynamic method [java.lang.String, sha256/0] not found, but according to that PR - this should be working? Any ideas how to tackle this?

Best, Hannes

2

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