Dremio
Important Capabilities
Capability | Status | Notes |
---|---|---|
Asset Containers | ✅ | Enabled by default |
Data Profiling | ✅ | Optionally enabled via configuration |
Descriptions | ✅ | Enabled by default |
Detect Deleted Entities | ✅ | Optionally enabled via stateful_ingestion.remove_stale_metadata |
Domains | ✅ | Supported via the domain config field |
Extract Ownership | ✅ | Enabled by default |
Platform Instance | ✅ | Enabled by default |
Table-Level Lineage | ✅ | Enabled by default |
This plugin extracts the following:
- Metadata for databases, schemas, views and tables
- Column types associated with each table
- Table, row, and column statistics via optional SQL profiling
- Lineage information for views and datasets
CLI based Ingestion
Install the Plugin
The dremio
source works out of the box with acryl-datahub
.
Starter Recipe
Check out the following recipe to get started with ingestion! See below for full configuration options.
For general pointers on writing and running a recipe, see our main recipe guide.
source:
type: dremio
config:
# Coordinates
hostname: localhost
port: 9047
tls: true
# Credentials
authentication_method: password
username: user
password: pass
include_query_lineage: True
source_mappings:
- platform: s3
platform_name: samples
schema_pattern:
allow:
- ".*"
sink:
# sink configs
Config Details
- Options
- Schema
Note that a .
is used to denote nested fields in the YAML recipe.
Field | Description |
---|---|
authentication_method string | Authentication method: 'password' or 'PAT' (Personal Access Token) Default: password |
disable_certificate_verification boolean | Disable TLS certificate verification Default: False |
domain string | Domain for all source objects. |
dremio_cloud_region Enum | One of: "US", "EMEA" Default: US |
hostname string | Hostname or IP Address of the Dremio server |
include_copy_lineage boolean | Whether to include copy lineage Default: True |
include_query_lineage boolean | Whether to include query-based lineage information. Default: False |
include_table_rename_lineage boolean | Whether to include table rename lineage Default: True |
is_dremio_cloud boolean | Whether this is a Dremio Cloud instance Default: False |
max_workers integer | Number of worker threads to use for parallel processing Default: 20 |
password string | Dremio password or Personal Access Token |
path_to_certificates string | Path to SSL certificates Default: /vercel/path0/metadata-ingestion/venv/lib/python3.... |
platform_instance string | The instance of the platform that all assets produced by this recipe belong to. This should be unique within the platform. See https://datahubproject.io/docs/platform-instances/ for more details. |
port integer | Port of the Dremio REST API Default: 9047 |
tls boolean | Whether the Dremio REST API port is encrypted Default: True |
username string | Dremio username |
env string | Environment to use in namespace when constructing URNs. Default: PROD |
dataset_pattern AllowDenyPattern | Regex patterns for schemas to filter Default: {'allow': ['.*'], 'deny': [], 'ignoreCase': True} |
dataset_pattern.ignoreCase boolean | Whether to ignore case sensitivity during pattern matching. Default: True |
dataset_pattern.allow array | List of regex patterns to include in ingestion Default: ['.*'] |
dataset_pattern.allow.string string | |
dataset_pattern.deny array | List of regex patterns to exclude from ingestion. Default: [] |
dataset_pattern.deny.string string | |
profile_pattern AllowDenyPattern | Regex patterns for tables to profile Default: {'allow': ['.*'], 'deny': [], 'ignoreCase': True} |
profile_pattern.ignoreCase boolean | Whether to ignore case sensitivity during pattern matching. Default: True |
profile_pattern.allow array | List of regex patterns to include in ingestion Default: ['.*'] |
profile_pattern.allow.string string | |
profile_pattern.deny array | List of regex patterns to exclude from ingestion. Default: [] |
profile_pattern.deny.string string | |
schema_pattern AllowDenyPattern | Regex patterns for schemas to filter Default: {'allow': ['.*'], 'deny': [], 'ignoreCase': True} |
schema_pattern.ignoreCase boolean | Whether to ignore case sensitivity during pattern matching. Default: True |
schema_pattern.allow array | List of regex patterns to include in ingestion Default: ['.*'] |
schema_pattern.allow.string string | |
schema_pattern.deny array | List of regex patterns to exclude from ingestion. Default: [] |
schema_pattern.deny.string string | |
source_mappings array | Mappings from Dremio sources to DataHub platforms and datasets. |
source_mappings.DremioSourceMapping DremioSourceMapping | |
source_mappings.DremioSourceMapping.dremio_source_type string | Source connection made by Dremio (e.g. S3, Snowflake) |
source_mappings.DremioSourceMapping.platform string | Source connection made by Dremio (e.g. S3, Snowflake) |
source_mappings.DremioSourceMapping.platform_instance string | Platform instance of source connection in Datahub |
source_mappings.DremioSourceMapping.platform_name string | Alias of platform in Dremio connection |
source_mappings.DremioSourceMapping.env string | ENV in Datahub of source connection made by Dremio (e.g. PROD) Default: PROD |
profiling ProfileConfig | Configuration for profiling Default: {'enabled': False, 'operation_config': {'lower_fre... |
profiling.catch_exceptions boolean | Default: True |
profiling.column_count boolean | Default: True |
profiling.enabled boolean | Whether profiling should be done. Default: False |
profiling.field_sample_values_limit integer | Upper limit for number of sample values to collect for all columns. Default: 20 |
profiling.include_field_distinct_count boolean | Whether to profile for the number of distinct values for each column. Default: True |
profiling.include_field_distinct_value_frequencies boolean | Whether to profile for distinct value frequencies. Default: False |
profiling.include_field_histogram boolean | Whether to profile for the histogram for numeric fields. Default: False |
profiling.include_field_max_value boolean | Whether to profile for the max value of numeric columns. Default: True |
profiling.include_field_mean_value boolean | Whether to profile for the mean value of numeric columns. Default: True |
profiling.include_field_median_value boolean | Median causes a number of issues in Dremio. Default: False |
profiling.include_field_min_value boolean | Whether to profile for the min value of numeric columns. Default: True |
profiling.include_field_null_count boolean | Whether to profile for the number of nulls for each column. Default: True |
profiling.include_field_quantiles boolean | Whether to profile for the quantiles of numeric columns. Default: False |
profiling.include_field_sample_values boolean | Whether to profile for the sample values for all columns. Default: True |
profiling.include_field_stddev_value boolean | Whether to profile for the standard deviation of numeric columns. Default: True |
profiling.limit integer | Max number of documents to profile. By default, profiles all documents. |
profiling.max_number_of_fields_to_profile integer | A positive integer that specifies the maximum number of columns to profile for any table. None implies all columns. The cost of profiling goes up significantly as the number of columns to profile goes up. |
profiling.max_workers integer | Number of worker threads to use for profiling. Set to 1 to disable. Default: 20 |
profiling.offset integer | Offset in documents to profile. By default, uses no offset. |
profiling.partition_datetime string(date-time) | If specified, profile only the partition which matches this datetime. If not specified, profile the latest partition. Only Bigquery supports this. |
profiling.partition_profiling_enabled boolean | Partition profiling disabled for Dremio. Default: False |
profiling.profile_external_tables boolean | Whether to profile external tables. Only Snowflake and Redshift supports this. Default: False |
profiling.profile_if_updated_since_days number | Profile table only if it has been updated since these many number of days. If set to null , no constraint of last modified time for tables to profile. Supported only in snowflake and BigQuery . |
profiling.profile_table_level_only boolean | Whether to perform profiling at table-level only, or include column-level profiling as well. Default: False |
profiling.profile_table_row_count_estimate_only boolean | Use an approximate query for row count. This will be much faster but slightly less accurate. Only supported for Postgres and MySQL. Default: False |
profiling.profile_table_row_limit integer | Profile tables only if their row count is less then specified count. If set to null , no limit on the row count of tables to profile. Supported only in snowflake and BigQuery Default: 5000000 |
profiling.profile_table_size_limit integer | Profile tables only if their size is less then specified GBs. If set to null , no limit on the size of tables to profile. Supported only in snowflake and BigQuery Default: 5 |
profiling.query_combiner_enabled boolean | This feature is still experimental and can be disabled if it causes issues. Reduces the total number of queries issued and speeds up profiling by dynamically combining SQL queries where possible. Default: True |
profiling.query_timeout integer | Time before cancelling Dremio profiling query Default: 300 |
profiling.report_dropped_profiles boolean | Whether to report datasets or dataset columns which were not profiled. Set to True for debugging purposes. Default: False |
profiling.row_count boolean | Default: True |
profiling.sample_size integer | Number of rows to be sampled from table for column level profiling.Applicable only if use_sampling is set to True. Default: 10000 |
profiling.sample_values boolean | Default: True |
profiling.turn_off_expensive_profiling_metrics boolean | Whether to turn off expensive profiling or not. This turns off profiling for quantiles, distinct_value_frequencies, histogram & sample_values. This also limits maximum number of fields being profiled to 10. Default: False |
profiling.use_sampling boolean | Whether to profile column level stats on sample of table. Only BigQuery and Snowflake support this. If enabled, profiling is done on rows sampled from table. Sampling is not done for smaller tables. Default: True |
profiling.operation_config OperationConfig | Experimental feature. To specify operation configs. |
profiling.operation_config.lower_freq_profile_enabled boolean | Whether to do profiling at lower freq or not. This does not do any scheduling just adds additional checks to when not to run profiling. Default: False |
profiling.operation_config.profile_date_of_month integer | Number between 1 to 31 for date of month (both inclusive). If not specified, defaults to Nothing and this field does not take affect. |
profiling.operation_config.profile_day_of_week integer | Number between 0 to 6 for day of week (both inclusive). 0 is Monday and 6 is Sunday. If not specified, defaults to Nothing and this field does not take affect. |
profiling.tags_to_ignore_sampling array | Fixed list of tags to ignore sampling. If not specified, tables will be sampled based on use_sampling . |
profiling.tags_to_ignore_sampling.string string | |
stateful_ingestion StatefulIngestionConfig | Stateful Ingestion Config |
stateful_ingestion.enabled boolean | Whether or not to enable stateful ingest. Default: True if a pipeline_name is set and either a datahub-rest sink or datahub_api is specified, otherwise False Default: False |
The JSONSchema for this configuration is inlined below.
{
"title": "DremioSourceConfig",
"description": "Base configuration class for stateful ingestion for source configs to inherit from.",
"type": "object",
"properties": {
"stateful_ingestion": {
"title": "Stateful Ingestion",
"description": "Stateful Ingestion Config",
"allOf": [
{
"$ref": "#/definitions/StatefulIngestionConfig"
}
]
},
"hostname": {
"title": "Hostname",
"description": "Hostname or IP Address of the Dremio server",
"type": "string"
},
"port": {
"title": "Port",
"description": "Port of the Dremio REST API",
"default": 9047,
"type": "integer"
},
"username": {
"title": "Username",
"description": "Dremio username",
"type": "string"
},
"authentication_method": {
"title": "Authentication Method",
"description": "Authentication method: 'password' or 'PAT' (Personal Access Token)",
"default": "password",
"type": "string"
},
"password": {
"title": "Password",
"description": "Dremio password or Personal Access Token",
"type": "string"
},
"tls": {
"title": "Tls",
"description": "Whether the Dremio REST API port is encrypted",
"default": true,
"type": "boolean"
},
"disable_certificate_verification": {
"title": "Disable Certificate Verification",
"description": "Disable TLS certificate verification",
"default": false,
"type": "boolean"
},
"path_to_certificates": {
"title": "Path To Certificates",
"description": "Path to SSL certificates",
"default": "/vercel/path0/metadata-ingestion/venv/lib/python3.10/site-packages/certifi/cacert.pem",
"type": "string"
},
"is_dremio_cloud": {
"title": "Is Dremio Cloud",
"description": "Whether this is a Dremio Cloud instance",
"default": false,
"type": "boolean"
},
"dremio_cloud_region": {
"title": "Dremio Cloud Region",
"description": "Dremio Cloud region ('US' or 'EMEA')",
"default": "US",
"enum": [
"US",
"EMEA"
],
"type": "string"
},
"env": {
"title": "Env",
"description": "Environment to use in namespace when constructing URNs.",
"default": "PROD",
"type": "string"
},
"platform_instance": {
"title": "Platform Instance",
"description": "The instance of the platform that all assets produced by this recipe belong to. This should be unique within the platform. See https://datahubproject.io/docs/platform-instances/ for more details.",
"type": "string"
},
"domain": {
"title": "Domain",
"description": "Domain for all source objects.",
"type": "string"
},
"source_mappings": {
"title": "Source Mappings",
"description": "Mappings from Dremio sources to DataHub platforms and datasets.",
"type": "array",
"items": {
"$ref": "#/definitions/DremioSourceMapping"
}
},
"schema_pattern": {
"title": "Schema Pattern",
"description": "Regex patterns for schemas to filter",
"default": {
"allow": [
".*"
],
"deny": [],
"ignoreCase": true
},
"allOf": [
{
"$ref": "#/definitions/AllowDenyPattern"
}
]
},
"dataset_pattern": {
"title": "Dataset Pattern",
"description": "Regex patterns for schemas to filter",
"default": {
"allow": [
".*"
],
"deny": [],
"ignoreCase": true
},
"allOf": [
{
"$ref": "#/definitions/AllowDenyPattern"
}
]
},
"profile_pattern": {
"title": "Profile Pattern",
"description": "Regex patterns for tables to profile",
"default": {
"allow": [
".*"
],
"deny": [],
"ignoreCase": true
},
"allOf": [
{
"$ref": "#/definitions/AllowDenyPattern"
}
]
},
"profiling": {
"title": "Profiling",
"description": "Configuration for profiling",
"default": {
"enabled": false,
"operation_config": {
"lower_freq_profile_enabled": false,
"profile_day_of_week": null,
"profile_date_of_month": null
},
"limit": null,
"offset": null,
"report_dropped_profiles": false,
"turn_off_expensive_profiling_metrics": false,
"profile_table_level_only": false,
"include_field_null_count": true,
"include_field_distinct_count": true,
"include_field_min_value": true,
"include_field_max_value": true,
"include_field_mean_value": true,
"include_field_median_value": false,
"include_field_stddev_value": true,
"include_field_quantiles": false,
"include_field_distinct_value_frequencies": false,
"include_field_histogram": false,
"include_field_sample_values": true,
"field_sample_values_limit": 20,
"max_number_of_fields_to_profile": null,
"profile_if_updated_since_days": null,
"profile_table_size_limit": 5,
"profile_table_row_limit": 5000000,
"profile_table_row_count_estimate_only": false,
"max_workers": 20,
"query_combiner_enabled": true,
"catch_exceptions": true,
"partition_profiling_enabled": false,
"partition_datetime": null,
"use_sampling": true,
"sample_size": 10000,
"profile_external_tables": false,
"tags_to_ignore_sampling": null,
"query_timeout": 300,
"row_count": true,
"column_count": true,
"sample_values": true
},
"allOf": [
{
"$ref": "#/definitions/ProfileConfig"
}
]
},
"max_workers": {
"title": "Max Workers",
"description": "Number of worker threads to use for parallel processing",
"default": 20,
"type": "integer"
},
"include_query_lineage": {
"title": "Include Query Lineage",
"description": "Whether to include query-based lineage information.",
"default": false,
"type": "boolean"
},
"include_table_rename_lineage": {
"title": "Include Table Rename Lineage",
"description": "Whether to include table rename lineage",
"default": true,
"type": "boolean"
},
"include_copy_lineage": {
"title": "Include Copy Lineage",
"description": "Whether to include copy lineage",
"default": true,
"type": "boolean"
}
},
"additionalProperties": false,
"definitions": {
"DynamicTypedStateProviderConfig": {
"title": "DynamicTypedStateProviderConfig",
"type": "object",
"properties": {
"type": {
"title": "Type",
"description": "The type of the state provider to use. For DataHub use `datahub`",
"type": "string"
},
"config": {
"title": "Config",
"description": "The configuration required for initializing the state provider. Default: The datahub_api config if set at pipeline level. Otherwise, the default DatahubClientConfig. See the defaults (https://github.com/datahub-project/datahub/blob/master/metadata-ingestion/src/datahub/ingestion/graph/client.py#L19).",
"default": {},
"type": "object"
}
},
"required": [
"type"
],
"additionalProperties": false
},
"StatefulIngestionConfig": {
"title": "StatefulIngestionConfig",
"description": "Basic Stateful Ingestion Specific Configuration for any source.",
"type": "object",
"properties": {
"enabled": {
"title": "Enabled",
"description": "Whether or not to enable stateful ingest. Default: True if a pipeline_name is set and either a datahub-rest sink or `datahub_api` is specified, otherwise False",
"default": false,
"type": "boolean"
}
},
"additionalProperties": false
},
"DremioSourceMapping": {
"title": "DremioSourceMapping",
"type": "object",
"properties": {
"platform": {
"title": "Platform",
"description": "Source connection made by Dremio (e.g. S3, Snowflake)",
"type": "string"
},
"platform_name": {
"title": "Platform Name",
"description": "Alias of platform in Dremio connection",
"type": "string"
},
"platform_instance": {
"title": "Platform Instance",
"description": "Platform instance of source connection in Datahub",
"type": "string"
},
"dremio_source_type": {
"title": "Dremio Source Type",
"description": "Source connection made by Dremio (e.g. S3, Snowflake)",
"type": "string"
},
"env": {
"title": "Env",
"description": "ENV in Datahub of source connection made by Dremio (e.g. PROD)",
"default": "PROD",
"type": "string"
}
},
"additionalProperties": false
},
"AllowDenyPattern": {
"title": "AllowDenyPattern",
"description": "A class to store allow deny regexes",
"type": "object",
"properties": {
"allow": {
"title": "Allow",
"description": "List of regex patterns to include in ingestion",
"default": [
".*"
],
"type": "array",
"items": {
"type": "string"
}
},
"deny": {
"title": "Deny",
"description": "List of regex patterns to exclude from ingestion.",
"default": [],
"type": "array",
"items": {
"type": "string"
}
},
"ignoreCase": {
"title": "Ignorecase",
"description": "Whether to ignore case sensitivity during pattern matching.",
"default": true,
"type": "boolean"
}
},
"additionalProperties": false
},
"OperationConfig": {
"title": "OperationConfig",
"type": "object",
"properties": {
"lower_freq_profile_enabled": {
"title": "Lower Freq Profile Enabled",
"description": "Whether to do profiling at lower freq or not. This does not do any scheduling just adds additional checks to when not to run profiling.",
"default": false,
"type": "boolean"
},
"profile_day_of_week": {
"title": "Profile Day Of Week",
"description": "Number between 0 to 6 for day of week (both inclusive). 0 is Monday and 6 is Sunday. If not specified, defaults to Nothing and this field does not take affect.",
"type": "integer"
},
"profile_date_of_month": {
"title": "Profile Date Of Month",
"description": "Number between 1 to 31 for date of month (both inclusive). If not specified, defaults to Nothing and this field does not take affect.",
"type": "integer"
}
},
"additionalProperties": false
},
"ProfileConfig": {
"title": "ProfileConfig",
"type": "object",
"properties": {
"enabled": {
"title": "Enabled",
"description": "Whether profiling should be done.",
"default": false,
"type": "boolean"
},
"operation_config": {
"title": "Operation Config",
"description": "Experimental feature. To specify operation configs.",
"allOf": [
{
"$ref": "#/definitions/OperationConfig"
}
]
},
"limit": {
"title": "Limit",
"description": "Max number of documents to profile. By default, profiles all documents.",
"type": "integer"
},
"offset": {
"title": "Offset",
"description": "Offset in documents to profile. By default, uses no offset.",
"type": "integer"
},
"report_dropped_profiles": {
"title": "Report Dropped Profiles",
"description": "Whether to report datasets or dataset columns which were not profiled. Set to `True` for debugging purposes.",
"default": false,
"type": "boolean"
},
"turn_off_expensive_profiling_metrics": {
"title": "Turn Off Expensive Profiling Metrics",
"description": "Whether to turn off expensive profiling or not. This turns off profiling for quantiles, distinct_value_frequencies, histogram & sample_values. This also limits maximum number of fields being profiled to 10.",
"default": false,
"type": "boolean"
},
"profile_table_level_only": {
"title": "Profile Table Level Only",
"description": "Whether to perform profiling at table-level only, or include column-level profiling as well.",
"default": false,
"type": "boolean"
},
"include_field_null_count": {
"title": "Include Field Null Count",
"description": "Whether to profile for the number of nulls for each column.",
"default": true,
"type": "boolean"
},
"include_field_distinct_count": {
"title": "Include Field Distinct Count",
"description": "Whether to profile for the number of distinct values for each column.",
"default": true,
"type": "boolean"
},
"include_field_min_value": {
"title": "Include Field Min Value",
"description": "Whether to profile for the min value of numeric columns.",
"default": true,
"type": "boolean"
},
"include_field_max_value": {
"title": "Include Field Max Value",
"description": "Whether to profile for the max value of numeric columns.",
"default": true,
"type": "boolean"
},
"include_field_mean_value": {
"title": "Include Field Mean Value",
"description": "Whether to profile for the mean value of numeric columns.",
"default": true,
"type": "boolean"
},
"include_field_median_value": {
"title": "Include Field Median Value",
"description": "Median causes a number of issues in Dremio.",
"default": false,
"type": "boolean"
},
"include_field_stddev_value": {
"title": "Include Field Stddev Value",
"description": "Whether to profile for the standard deviation of numeric columns.",
"default": true,
"type": "boolean"
},
"include_field_quantiles": {
"title": "Include Field Quantiles",
"description": "Whether to profile for the quantiles of numeric columns.",
"default": false,
"type": "boolean"
},
"include_field_distinct_value_frequencies": {
"title": "Include Field Distinct Value Frequencies",
"description": "Whether to profile for distinct value frequencies.",
"default": false,
"type": "boolean"
},
"include_field_histogram": {
"title": "Include Field Histogram",
"description": "Whether to profile for the histogram for numeric fields.",
"default": false,
"type": "boolean"
},
"include_field_sample_values": {
"title": "Include Field Sample Values",
"description": "Whether to profile for the sample values for all columns.",
"default": true,
"type": "boolean"
},
"field_sample_values_limit": {
"title": "Field Sample Values Limit",
"description": "Upper limit for number of sample values to collect for all columns.",
"default": 20,
"type": "integer"
},
"max_number_of_fields_to_profile": {
"title": "Max Number Of Fields To Profile",
"description": "A positive integer that specifies the maximum number of columns to profile for any table. `None` implies all columns. The cost of profiling goes up significantly as the number of columns to profile goes up.",
"exclusiveMinimum": 0,
"type": "integer"
},
"profile_if_updated_since_days": {
"title": "Profile If Updated Since Days",
"description": "Profile table only if it has been updated since these many number of days. If set to `null`, no constraint of last modified time for tables to profile. Supported only in `snowflake` and `BigQuery`.",
"exclusiveMinimum": 0,
"type": "number"
},
"profile_table_size_limit": {
"title": "Profile Table Size Limit",
"description": "Profile tables only if their size is less then specified GBs. If set to `null`, no limit on the size of tables to profile. Supported only in `snowflake` and `BigQuery`",
"default": 5,
"type": "integer"
},
"profile_table_row_limit": {
"title": "Profile Table Row Limit",
"description": "Profile tables only if their row count is less then specified count. If set to `null`, no limit on the row count of tables to profile. Supported only in `snowflake` and `BigQuery`",
"default": 5000000,
"type": "integer"
},
"profile_table_row_count_estimate_only": {
"title": "Profile Table Row Count Estimate Only",
"description": "Use an approximate query for row count. This will be much faster but slightly less accurate. Only supported for Postgres and MySQL. ",
"default": false,
"type": "boolean"
},
"max_workers": {
"title": "Max Workers",
"description": "Number of worker threads to use for profiling. Set to 1 to disable.",
"default": 20,
"type": "integer"
},
"query_combiner_enabled": {
"title": "Query Combiner Enabled",
"description": "*This feature is still experimental and can be disabled if it causes issues.* Reduces the total number of queries issued and speeds up profiling by dynamically combining SQL queries where possible.",
"default": true,
"type": "boolean"
},
"catch_exceptions": {
"title": "Catch Exceptions",
"default": true,
"type": "boolean"
},
"partition_profiling_enabled": {
"title": "Partition Profiling Enabled",
"description": "Partition profiling disabled for Dremio.",
"default": false,
"type": "boolean"
},
"partition_datetime": {
"title": "Partition Datetime",
"description": "If specified, profile only the partition which matches this datetime. If not specified, profile the latest partition. Only Bigquery supports this.",
"type": "string",
"format": "date-time"
},
"use_sampling": {
"title": "Use Sampling",
"description": "Whether to profile column level stats on sample of table. Only BigQuery and Snowflake support this. If enabled, profiling is done on rows sampled from table. Sampling is not done for smaller tables. ",
"default": true,
"type": "boolean"
},
"sample_size": {
"title": "Sample Size",
"description": "Number of rows to be sampled from table for column level profiling.Applicable only if `use_sampling` is set to True.",
"default": 10000,
"type": "integer"
},
"profile_external_tables": {
"title": "Profile External Tables",
"description": "Whether to profile external tables. Only Snowflake and Redshift supports this.",
"default": false,
"type": "boolean"
},
"tags_to_ignore_sampling": {
"title": "Tags To Ignore Sampling",
"description": "Fixed list of tags to ignore sampling. If not specified, tables will be sampled based on `use_sampling`.",
"type": "array",
"items": {
"type": "string"
}
},
"query_timeout": {
"title": "Query Timeout",
"description": "Time before cancelling Dremio profiling query",
"default": 300,
"type": "integer"
},
"row_count": {
"title": "Row Count",
"default": true,
"type": "boolean"
},
"column_count": {
"title": "Column Count",
"default": true,
"type": "boolean"
},
"sample_values": {
"title": "Sample Values",
"default": true,
"type": "boolean"
}
},
"additionalProperties": false
}
}
}
Code Coordinates
- Class Name:
datahub.ingestion.source.dremio.dremio_source.DremioSource
- Browse on GitHub
Questions
If you've got any questions on configuring ingestion for Dremio, feel free to ping us on our Slack.
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