Remove partition over by to fix memory limit issue

[fivetran-juliengoulley]

Refer to this bug - https://github.com/fivetran/dbt_fivetran_log/issues/56

Pull Request Are you a current Fivetran customer?

Julien Goulley Fivetran Employee Solution Architect

What change(s) does this PR introduce?

Remove memory issue which is due to large partitions

Did you update the CHANGELOG?

• [x] Yes

Does this PR introduce a breaking change?

• [ ] Yes (please provide breaking change details below.)
• [x] No (please provide an explanation as to how the change is non-breaking below.) New script will scan the existing table and add/update accordingly

Did you update the dbt_project.yml files with the version upgrade (please leverage standard semantic versioning)? (In both your main project and integration_tests)

• [x] Yes

Is this PR in response to a previously created Bug or Feature Request

• [x] Yes, Issue/Feature link bug/feature number here
• [ ] No

How did you test the PR changes?

• [ ] CircleCi
• [x] Local (please provide additional testing details below)

Select which warehouse(s) were used to test the PR

• [x] BigQuery
• [ ] Redshift
• [ ] Snowflake
• [ ] Postgres
• [ ] Databricks
• [ ] Other (provide details below)

Provide an emoji that best describes your current mood

:chocolate_bar: **Feedback** We are so excited you decided to contribute to the Fivetran community dbt package! We continue to work to improve the packages and would greatly appreciate your [feedback](https://www.surveymonkey.com/r/DQ7K7WW) on our existing dbt packages or what you'd like to see next.

[fivetran-jamie]

thanks for opening julien! our team will look into this a bit more and fold it in in an upcoming sprint