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CLI frictionless `summary` ignores `required` property of fields

See original GitHub issue

Overview

frictionless summary countries.resource.yaml command ignores real value field property required

Input data

File COUNTRIES.csv:

CID;ECC;CCD;CNAME
11;E2;2;Czech Republic

File countries.resource.yaml:

# --------
# metadata: COUNTRIES.csv
# --------

path: COUNTRIES.csv
name: countries
profile: tabular-data-resource
scheme: file
format: csv
hashing: md5
encoding: utf-8-sig
dialect:
  delimiter: ;
schema:
  fields:
    - type: integer
      name: CID
      required: true
    - type: string
      name: ECC
      required: false
    - type: integer
      name: CCD
    - type: string
      name: CNAME

Summary output

$ frictionless summary countries.resource.yaml

# Describe 

+--------+---------+------------+
| name   | type    | required   |
+========+=========+============+
| CID    | integer |            |
+--------+---------+------------+
| ECC    | string  |            |
+--------+---------+------------+
| CCD    | integer |            |
+--------+---------+------------+
| CNAME  | string  |            |
+--------+---------+------------+

# Extract 

+-----+------+-----+------------------+
| CID | ECC  | CCD | CNAME            |
+=====+======+=====+==================+
|  11 | 'E2' |   2 | 'Czech Republic' |
+-----+------+-----+------------------+


# Validate 

# -----
# valid: COUNTRIES.csv 
# -----

## Summary 

+------------------------+-------------------+
| Description            | Size/Name/Count   |
+========================+===================+
| File name              | COUNTRIES.csv     |
+------------------------+-------------------+
| File size (bytes)      | 46                |
+------------------------+-------------------+
| Total Time Taken (sec) | 0.008             |
+------------------------+-------------------+

As can be seen, required columns is empty, regardless of the fact: