Profile

A Profile is a set of configuration options and parameters that define the target where customer code is compiled/run.

Examples

profile_parameters.yaml

profile:
  parameters:
    param1: value1
    param2: value2

profile_skip_slow_components.yaml

profile:
  defaults:
    - kind: Component
      name:
        regex: "^(?!slow).*"
      spec:
        skip: true

profile_flow_data_plane_config.yaml

profile:
  defaults:
    - kind: Flow
      name:
        regex: "^my-flow-.*$"
      spec:
        data_plane:
          connection_name: "my-connection"

Profile

Below are the properties for the Profile. Each property links to the specific details section further down in this page.

Property	Default	Type	Required	Description
profile			Yes	Options and parameters for Profiles.

Property Details

ProfileOptions

Configuration options and parameters for Profiles.

Property	Default	Type	Required	Description
pip_packages		array[string]	No	Python PIP packages to install
parameters		object with property values of type None	No	Dictionary of parameters to use for resource.
defaults		array[None]	No	List of default configs with filters that can be applied to a resource config.
description		string	No	Brief description of what the model does.
metadata			No	Meta information of a resource. In most cases it doesn't affect the system behavior but may be helpful to analyze project resources.
name		string	Yes	The name of the model
ignore		array[string]	No	Additional ignore patterns to apply when using this profile (follows .gitignore syntax)

ConfigFilter

Filter used to target configuration settings to a specific Flow and/or Component.

Property	Default	Type	Required	Description
kind		string ("Flow", "Component")	Yes	Resource kind to target with this configuration.
name		Any of:   string   array[string]   array[None]	Yes	Name of the resource to target with this configuration.
flow_name		Any of:   string   array[string]   array[None]	No	Name of the Flow to target with this configuration.
spec		Any of:	No	Dictionary of parameters to use for the resource.

ComponentSpec

Specification for configuration applied to a component at runtime based on the config filter.

Property	Default	Type	Required	Description
skip		boolean	No	Boolean flag indicating whether to skip processing for the Component or not.
retry_strategy			No	Retry strategy configuration options for the Component if any exceptions are encountered.
data_maintenance			No	The data maintenance configuration options for the Component.
data_plane		One of:     SnowflakeDataPlane     BigQueryDataPlane     DuckdbDataPlane     DatabricksDataPlane	No	Data Plane-specific configuration options for Components.

FlowSpec

Specification for configuration applied to a Flow at runtime based on the config filter.

Property	Default	Type	Required	Description
data_plane			No	The data plane that will be used for the flow at runtime.
runner		RunnerConfig	No	Runner configuration.
component_concurrency		integer	No	Maximum number of concurrent Components to run within this Flow.

DataPlane

The external warehouse where data is persisted throughout the Flow runs, and where primary computation on the data itself occurs.

Property	Default	Type	Required	Description
connection_name		string	No
metadata_storage_location_prefix		string	No	Prefix to prepend to the names of metadata tables created for this Flow. The prefix may include database/project/etc. and schema/dataset/etc where applicable. If not provided, metadata tables are stored alongside the output data tables per the Data Plane's Connection configuration.

RegexFilter

A filter used to target resources based on a regex pattern.

Property	Default	Type	Required	Description
regex		string	Yes	The regex to filter the resources.

RunnerConfig

Configuration for the flow runner

Property	Default	Type	Required	Description
size		Any of:   RuntimeSize   CustomRuntimeSize	No	Runtime size configuration. Can be: (1) a tier name string (X-Small, Small, Medium, Large, X-Large), or (2) a CustomRuntimeSize object with tier-based or fully custom resources.

CustomRuntimeSize

Runtime size configuration with flexible resource specification. Supports two modes: 1. Tier-based: Specify a tier with optional resource overrides 2. Fully custom: Specify CPU directly with optional memory/disk Either 'tier' or 'cpu' must be provided (or both).

Property	Default	Type	Required	Description
tier		RuntimeSize	No	Base size tier (X-Small, Small, Medium, Large, X-Large). Required unless 'cpu' is specified.
cpu		string	No	CPU allocation in whole cores (e.g., '1', '4', '8'). Required unless 'tier' is specified.
memory		string	No	Memory allocation with unit suffix (e.g., '32Gi', '4G', '512Mi'). For high memory, use a Highmem tier instead.
disk		string	No	Disk allocation with unit suffix (e.g., '100Gi', '1Ti', '500G')

RuntimeSize

Enumeration of standard runtime size tiers. Each tier corresponds to specific resource allocations (CPU, memory, disk). Highmem variants provide 2x memory for memory-intensive workloads.

No properties defined.

BigQueryDataPlane

Property	Default	Type	Required	Description
bigquery			Yes	BigQuery configuration options.

BigQueryDataPlaneOptions

Property	Default	Type	Required	Description
partition_by		Any of:	No	Partition By clause for the table.
cluster_by		array[string]	No	Clustering keys to be added to the table.

BigQueryRangePartitioning

Property	Default	Type	Required	Description
field		string	Yes	Field to partition by.
range			Yes	Range partitioning options.

BigQueryTimePartitioning

Property	Default	Type	Required	Description
field		string	Yes	Field to partition by.
granularity		string ("DAY", "HOUR", "MONTH", "YEAR")	Yes	Granularity of the time partitioning.

DatabricksDataPlane

Property	Default	Type	Required	Description
databricks	cluster_by: null pyspark_job_cluster_id: null table_properties: null		No	Databricks configuration options.

DatabricksDataPlaneOptions

Property	Default	Type	Required	Description
table_properties		object with property values of type string	No	Table properties to include when creating the data table. This setting is equivalent to the CREATE TABLE ... TBLPROPERTIES clause. Please refer to the Databricks documentation at https://docs.databricks.com/aws/en/delta/table-properties for available properties depending on your Data Plane.
pyspark_job_cluster_id		string	No	ID of the compute cluster to use for PySpark jobs.
cluster_by		array[string]	No	Clustering keys to be added to the table.

DuckdbDataPlane

Property	Default	Type	Required	Description
duckdb	ducklake: null		No	DuckDB configuration options.

DuckDbDataPlaneOptions

Property	Default	Type	Required	Description
ducklake			No	DuckLake-specific data plane configuration options including table compaction settings.

DuckLakeDataPlaneOptions

DuckLake-specific data plane configuration options.

Property	Default	Type	Required	Description
manual_table_compaction	True	boolean	No	Enable manual table compaction for DuckLake tables.
metadata_small_file_compaction	count_threshold: 10 file_size_limit: 100 ratio_threshold: null	SmallFileCompactionSettings	No	Settings for compacting metadata tables.
data_small_file_compaction	count_threshold: 50 file_size_limit: 100 ratio_threshold: 0.25	SmallFileCompactionSettings	No	Settings for compacting data tables.
partition_by		array[string]	No	Partition keys to be added to the table. Can be column names or expressions (e.g., ['part_key']).
rewrite_data_files	True	boolean	No	Call DuckLake's rewrite_data_files() maintenance operation to optimize table storage.
rewrite_data_files_delete_threshold		number	No	Delete threshold for ducklake_rewrite_data_files operation (0.0-1.0). If set to None, DuckLake's default value (0.95) will be used.

FabricDataPlane

Property	Default	Type	Required	Description
fabric	spark_session_config: null		No	Fabric configuration options.

FabricDataPlaneOptions

Property	Default	Type	Required	Description
spark_session_config			No	Spark session configuration.

RangeOptions

Property	Default	Type	Required	Description
start		integer	Yes	Start of the range partitioning.
end		integer	Yes	End of the range partitioning.
interval		integer	Yes	Interval of the range partitioning.

SmallFileCompactionSettings

Settings for small file compaction thresholds.

Property	Default	Type	Required	Description
file_size_limit	100	integer	No	Files smaller than this size (in MB) are considered 'small' and eligible for compaction.
count_threshold	10	integer	No	Run compaction if the number of small files exceeds this threshold.
ratio_threshold		number	No	Percentage (0.0-1.0) of small files relative to total files. If set, both absolute count AND ratio must pass for compaction to be triggered. If None, only absolute count check is performed.

SnowflakeDataPlane

Property	Default	Type	Required	Description
snowflake			Yes	Snowflake configuration options.

SnowflakeDataPlaneOptions

Property	Default	Type	Required	Description
cluster_by		array[string]	No	Clustering keys to be added to the table.

SynapseDataPlane

Property	Default	Type	Required	Description
synapse	spark_session_config: null		No	Synapse configuration options.

SynapseDataPlaneOptions

Property	Default	Type	Required	Description
spark_session_config			No	Spark session configuration.

LivySparkSessionConfig

Property	Default	Type	Required	Description
pool		string	No	Pool to use for the Spark session.
driver_memory		string	No	Memory to use for the Spark driver.
driver_cores		integer	No	Number of cores to use for the Spark driver.
executor_memory		string	No	Memory to use for the Spark executor.
executor_cores		integer	No	Number of cores to use for each executor.
num_executors		integer	No	Number of executors to use for the Spark session.
session_key_override		string	No	Key to use for the Spark session.
max_concurrent_sessions		integer	No	Maximum number of concurrent sessions allowed for this configuration.

DataMaintenance

Data maintenance configuration options for Components.

Property	Default	Type	Required	Description
enabled		boolean	No	Boolean flag indicating whether data maintenance is enabled for the Component.

ResourceMetadata

Meta information of a resource. In most cases, it doesn't affect the system behavior but may be helpful to analyze Project resources.

Property	Default	Type	Required	Description
source			No	The origin or source information for the resource.
source_event_uuid		string	No	Event UUID associated with creation of this resource.

ResourceLocation

The origin or source information for the resource.

Property	Default	Type	Required	Description
path		string	Yes	Path within repository files where the resource is defined.
first_line_number		integer	No	First line number within path file where the resource is defined.

RetryStrategy

Retry strategy configuration for Component operations. This configuration leverages the tenacity library to implement robust retry mechanisms. The configuration options directly map to tenacity's retry parameters. Details on the tenacity library can be found here: https://tenacity.readthedocs.io/en/latest/api.html#retry-main-api Current implementation includes: - stop_after_attempt: Maximum number of retry attempts - stop_after_delay: Give up on retries one attempt before you would exceed the delay. - retry_clauses: Pattern-specific retry rules with their own max_attempts. Will need to supply at least one of the parameters (stop_after_attempt, stop_after_delay, or retry_clauses). Additional retry parameters will be added as needed to support more complex use cases.

Property	Default	Type	Required	Description
stop_after_attempt		integer	No	Number of retry attempts before giving up. If set to None, it will not stop after any number of attempts.
stop_after_delay		integer	No	Maximum time (in seconds) to spend on retries before giving up. If set to None, it will not stop after any time delay.
retry_clauses		array[None]	No	Pattern-specific retry rules evaluated in order. First matching pattern wins. Non-matching errors use global stop_after_attempt/stop_after_delay.

RetryClause

A retry rule matching errors by regex pattern.

Property	Default	Type	Required	Description
pattern		string	Yes	Regex pattern to match against exception message (case-insensitive).
max_attempts		integer	Yes	Maximum retry attempts for errors matching this pattern.