Some values don't appear in a data table

[Druffle]

Hi !
I'm currently doing a dashboard and I need help on this table.

I don't understand why some values don't appear even though i can see them in "discovery".
I made sure these documents had a value for this field.

[Druffle]

UPDATE :
I solved this issue by changing the size of the value.keyword field. I guess my values were just too long to be processed.

PUT /comparator-index-1/_mapping
{...
  "value" : {
      "type": "text",
  "fields": {
    "keyword": {
      "type": "keyword",
      "ignore_above": 8191
...}