Conditional update in elasticSearch

Question

I need to add a flag with value 2 where the "codigoTema" = 2

The truth is, I'm new to elasticsearch. I would appreciate your help.

I attach my current code. Maybe this is bad because I'm new to this

thank you very much

  POST /lecordonbleu_des/documentos/_update_by_query
    {
        "script": "ctx._source.flag =   2",
        "query": {
            "query_string" : {
                "fields" : ["codigoTema"],
                "query" : "2"
            }
        }
    }

What doesn't work? What response do you get?

Val
– Val

2017-08-29 04:57:47 +00:00
Commented Aug 29, 2017 at 4:57 — Val
– Val, Commented Aug 29, 2017 at 4:57

Imma · Accepted Answer · 2017-08-29 06:30:33Z

1

Try the following syntax for the script:

POST /lecordonbleu_des/documentos/_update_by_query
{
  "script" : 
    {
      "inline": "ctx._source.flag = 2",
      "lang": "painless"
    },
  "query": {
     "query_string" : {
        "fields" : ["codigoTema"],
        "query" : "2"
      }
   }
}

answered Aug 29, 2017 at 6:30

Imma

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