Druid Auto Field Type Detection

[Furkan KAMACI]

Hi All,

I can define auto type detection for timestamp as follows:

"timestampSpec" : {
     "format" : "auto",
     "column" : "ts"
}

In similar manner, I cannot detect field type via parseSpec. I mean:

{"ts":"2018-01-01T03:35:45Z","app_token":"guid1","eventName":"app-x","properties-key1":"123"}

{"ts":"2018-01-01T03:35:45Z","app_token":"guid2","eventName":"app-x","properties-key2":123}

Both properties-key1 and properties-key2 are indexed as String. I expect to
index properties-key2 as Integer at Druid.

So, is there any mechanism at Druid about letting Druid auto filed type
detection for a newly created field? If not, I would like to implement such
a feature.

Kind Regards,
Furkan KAMACI