Checking for Databricks ARRAY<STRING>

[Alp-Edeka]

Checking for Databricks ARRAY

from datacontract-cli.

[jochenchrist]

Can you try this as a workaround:

servers:
  test:
    type: dataframe
models:
  test_table:
    description: Test description.
    type: table
    fields:
      test_field:
        required: true
        description: Another description.
        type: array
        title: Test
        required: false
        example: '[''02'',''03'']'
        items:
          type: string
          description: Last description.
        config:
          databricksType: array<string>

[Alp-Edeka]

Thank you for your response @jochenchrist. Unfortunately, I am still getting the same type mismatch. I am assuming that adding something here could fix my issue:

datacontract-cli/datacontract/export/sql_type_converter.py

Line 113 in 7def892

def convert_to_databricks(field: Field) -> None | str:

[jochenchrist]

OK, need to dig deeper in here (

datacontract-cli/datacontract/export/sql_type_converter.py

Line 114 in 7def892

if field.config and "databricksType" in field.config:

should respect the config option).

Just to make sure: Are you using the latest version of the CLI tool?

[Alp-Edeka]

@jochenchrist I am using version 0.10.7, not the latest one.

[Alp-Edeka]

"More simple" data types seem to also have the same issue. For example, the data contract

servers:
  test:
    type: dataframe
models:
  test_model:
    description: Test description 1.
    type: table 
    fields:
      test_field:
        required: true
        description: Test description 2.
        type: timestamp_tz
        example: "2024-06-01T12:00:00.000Z"
        config:
          databricksType: timestamp

throws the output:

Column,Event,Details
test_field,:icon-fail: Type Mismatch, Expected Type: timestamp_tz; Actual Type: timestamp

[jochenchrist]

Just to get sure, could you try testing with latest version v0.10.9?
(you might need to install with extras pip install datacontract-cli[all] --upgrade)

[Alp-Edeka]

I now tried

%pip install datacontract-cli[all] --upgrade
dbutils.library.restartPython()

inside a notebook and ran the test again with the same outcome.