核心是对于物化的自定义,格式为 get_incremental_STRATEGY_sql STRATEGY 是自定义的策略名称,比如一个insert_only 的 注意对于自定义的策略dbt 是不关系内部处理的,核心是macro 的调用 {% macro get_incremental_insert_only_sql(arg_dict) %} {% do return(some_custom_macro_with_sql(arg_dict["target_relati...
dbeatty10 added wontfix and removed triage labels Feb 6, 2024 dbeatty10 changed the title [Feature] <Custom Incremental Strategy> [Bug] Custom incremental strategy not working with dbt-databricks Feb 6, 2024 dbeatty10 added bug and removed enhancement labels Feb 6, 2024 Sign...
核心是对于物化的自定义,格式为 get_incremental_STRATEGY_sql STRATEGY 是自定义的策略名称,比如一个insert_only 的 注意对于自定义的策略dbt 是不关系内部处理的,核心是macro 的调用 {%macroget_incremental_insert_only_sql(arg_dict)%} {%doreturn(some_custom_macro_with_sql(arg_dict["target_relation"],ar...
defget_incremental_strategy_macro(self,model_context,strategy:str): # Construct macro_name from strategy name ifstrategyisNone: strategy="default" # validate strategies for this adapter # valid_incremental_strategies 不同adapter 的实现是不同的,比如默认的只有append,但是pg 就比较多来了 valid_strategie...
require_batched_execution_for_custom_microbatch_strategy:False require_nested_cumulative_type_params:False validate_macro_args:False This table outlines which month of the "Latest" release track indbt Cloudand which version ofdbt Corecontains the behavior change's introduction (disabled by default) ...
🤏 New microbatch incremental strategy to optimize your largest datasets—transform your event data in discrete periods with their own SQL queries, rather than all at once 📸 New configurations and spec for snapshots to make them easier to configure, run, and customize The smaller stuff: 👯...
With thedelete+insertincremental strategy, you can instruct dbt to use a two-step incremental approach. First, it deletes the records detected through the configuredis_incremental()block, then re-inserts them. {{ config( materialized='incremental', ...
For incremental models using insert overwrite strategy on hive table Replace the __dbt_tmp suffix used as temporary table name suffix by a unique uuid Useful if you are looking to run multiple dbt build inserting in the same table in parallel temp_schema (default=none) For incremental models...
How can you make incremental models in dbt, and when would you use them? Incremental models in dbt are used to only process new or changed data instead of reprocessing the entire dataset each time. This is especially useful when working with large datasets where rebuilding the entire model fro...
On the dbt-glue adapter, table or incremental are commonly used for materializations at the destination. There are three strategies for incremental materialization. The merge strategy requires hudi, delta, or iceberg. With the other two strategies, append and i...