dbt pre-hooks 不能 render/find 宏？

Question

dbt_project.yml 模型预挂钩无法呈现宏。以下实施：

# gold/dbt_project.yml

config-version: 2

...

models:
    gold:
        +pre-hooks: "{{ incremental_failsafe() }}"

以及以下宏：

-- gold/macros/utils/incremental_failsafe.sql

{% macro incremental_failsafe() %}

{# /*
Used to wrap AND clauses that should only be run on dev/CI dbt runs.

For example, to limit the number of records scanned on an incremental
table. This macro will return True unless the target profile is 'prod':

`dbt run --target prod`
*/ #}

{% if target.name == "prod" %}
    {% set incremental_failsafe = False %}
{% else %}
    {% set incremental_failsafe = True %}
{% endif %}

{{ log("Running with incremental_failsafe: " ~ incremental_failsafe, info=True) }}
{{ return(incremental_failsafe) }}

{% endmacro %}

结果如下：

(snowflake) Teghans-MacBook-Pro:gold tnightengale$ dbt compile
Running with dbt=0.17.2
Encountered an error:
Compilation Error
  Could not render {{ incremental_failsafe() }}: 'incremental_failsafe' is undefined

我知道 dbt 0.17.0 围绕预挂钩存在问题，如 this slack exchange 中所述。尽管我是运行 0.17.2（不是 0.17.0），但我已经尝试按照该对话中的建议在 yml 中同时使用 +pre-hook: 和 pre-hook: 规范但无济于事.欢迎任何见解！

编辑：解决方案

老实说，答案是如此愚蠢和明显：错误是由于 +pre-hooks: 而不是 +pre-hook:。然而，建议的答案让我重新看了一下。我将它标记为正确的，因为它提供了很多关于钩子的有用上下文。干杯！

Answer 1

第一印象 - 也许您混淆了特定模型的模型 pre-hook 和运行 pre-hook应该去?

编辑：在上面纠正我自己 - Asker 正在尝试执行模型配置 pre-hooks，而不是运行 pre-hooks。我现在认为您需要将 pre-hook 移动到与名称空间配置相同的优先级别。见下文：

dbt_project.yml

# A run pre-hook that applies to all runs would go here:
on-run-start:
- "{{ example_pre_run_macro() }}"


models:
    # a pre-hooks to all models goes here *before* but equivalent depth to the namespace:
    +pre-hook: "{{ incremental_failsafe() }}"
 
    namespace:
        # Below configures models found in models/events/
        events:  
          +enabled: true
          +materialized: view
          # a pre-hook to a single model / model directory goes here:
          +pre-hook: "{{ example_pre_model_macro() }}"

GitLab 的 dbt 存储库是如何设置所有这些的一个很好的例子：Gitlab dbt_project.yml

TLDR：像这样设置您的 dbt_project.yml

# gold/dbt_project.yml

config-version: 2

...

models:
    +pre-hook: "{{ incremental_failsafe() }}"
    gold:
        <models config here>

dbt pre-hooks 不能 render/find 宏？

dbt pre-hooks cannot render/find macros?

dbt

编辑：解决方案