calogica / dbt-date

Date-related macros for dbt
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int() argument must be a string, a bytes-like object or a real number, not 'NoneType' #126

Open M39913 opened 4 months ago

M39913 commented 4 months ago

I tried a multiple things, see below. But I keep getting this error:

int() argument must be a string, a bytes-like object or a real number, not 'NoneType'

in macro defaultget_intervals_between (macros_utils\date_spine.sql) called by macro get_intervals_between (macros_utils\date_spine.sql) called by macro default__date_spine (macros_utils\date_spine.sql) called by macro date_spine (macros_utils\date_spine.sql) called by macro defaultget_base_dates (macros\get_base_dates.sql) called by macro get_base_dates (macros\get_base_dates.sql) called by model Datum_tabel (models\scd0\Datum_tabel.sql)

packages:

I also tried previous versions.

The model I runned: {{ dbt_date.get_base_dates(start_date="1960-01-01", end_date="2049-12-31")}}

I also tried changing the model to this: {{ dbt_date.get_base_dates(n_dateparts=7) }}

And this: {{ dbt_date.get_date_dimension("1990-01-01", "2050-12-31") }}

I use databricks version 1.7.0 and dbt version 1.7.7 Please let me know your thoughts and any possible solutions :)

clausherther commented 4 months ago

I was able to run both

{{ dbt_date.get_date_dimension("1990-01-01", "2050-12-31") }}

and

{{ dbt_date.get_base_dates(n_dateparts=7) }}

against BigQuery without issues. We don't really support databricks, so I can't tell you if it has to do with that adapter. We do run integration tests against dbt-spark and run https://github.com/calogica/dbt-date/blob/c596b56da5cb56a60fc65a3230992a647ff22f58/integration_tests/models/dates.sql#L6 and various flavors of https://github.com/calogica/dbt-date/blob/c596b56da5cb56a60fc65a3230992a647ff22f58/integration_tests/models/dim_hour.sql#L7 in our test date models.

clausherther commented 4 months ago

Best thing would probably be to get the exact compiled run-time SQL line that's failing.

M39913 commented 4 months ago

Thanks for your response! I tried the tests, both of them didn't work, I got the same error.

This is the complete error by the way: Runtime Error Compilation Error in model Datum_tabel (models\scd0\Datum_tabel.sql) int() argument must be a string, a bytes-like object or a real number, not 'NoneType'

> in macro default__get_intervals_between (macros\_utils\date_spine.sql)
> called by macro get_intervals_between (macros\_utils\date_spine.sql)
> called by macro default__date_spine (macros\_utils\date_spine.sql)
> called by macro date_spine (macros\_utils\date_spine.sql)
> called by macro default__get_base_dates (macros\get_base_dates.sql)
> called by macro get_base_dates (macros\get_base_dates.sql)
> called by model Datum_tabel (models\scd0\Datum_tabel.sql)

So I get the error before he compiles.
I think it has to do something with macro default__get_intervals_between

clausherther commented 4 months ago

You'll need to find the actual SQL statement that fails, not the dbt macros.

get_intervals_between just calls dbt.datediff(start_date, end_date, datepart) but I don't know what dbt translates that to on databricks. You'll want to find what SQL this actually runs on your platform to see why it fails.

{%- call statement('get_intervals_between', fetch_result=True) %}

        select {{ dbt.datediff(start_date, end_date, datepart) }}

    {%- endcall -%}