The Athena connector ingests metadata through JDBC connections.
{% note %}
According to AWS's official [documentation](https://docs.aws.amazon.com/athena/latest/ug/policy-actions.html):
*If you are using the JDBC or ODBC driver, ensure that the IAM
permissions policy includes all of the actions listed in [AWS managed policy: AWSQuicksightAthenaAccess](https://docs.aws.amazon.com/athena/latest/ug/managed-policies.html#awsquicksightathenaaccess-managed-policy).*
{% /note %}
This policy groups the following permissions:
-`athena`– Allows the principal to run queries on Athena resources.
-`glue`– Allows principals access to AWS Glue databases, tables, and partitions. This is required so that the principal can use the AWS Glue Data Catalog with Athena.
-`s3`– Allows the principal to write and read query results from Amazon S3.
-`lakeformation`– Allows principals to request temporary credentials to access data in a data lake location that is registered with Lake Formation.
And is defined as:
```json
{
"Version": "2012-10-17",
"Statement": [
{
"Effect": "Allow",
"Action": [
"athena:BatchGetQueryExecution",
"athena:GetQueryExecution",
"athena:GetQueryResults",
"athena:GetQueryResultsStream",
"athena:ListQueryExecutions",
"athena:StartQueryExecution",
"athena:StopQueryExecution",
"athena:ListWorkGroups",
"athena:ListEngineVersions",
"athena:GetWorkGroup",
"athena:GetDataCatalog",
"athena:GetDatabase",
"athena:GetTableMetadata",
"athena:ListDataCatalogs",
"athena:ListDatabases",
"athena:ListTableMetadata"
],
"Resource": [
"*"
]
},
{
"Effect": "Allow",
"Action": [
"glue:CreateDatabase",
"glue:DeleteDatabase",
"glue:GetDatabase",
"glue:GetDatabases",
"glue:UpdateDatabase",
"glue:CreateTable",
"glue:DeleteTable",
"glue:BatchDeleteTable",
"glue:UpdateTable",
"glue:GetTable",
"glue:GetTables",
"glue:BatchCreatePartition",
"glue:CreatePartition",
"glue:DeletePartition",
"glue:BatchDeletePartition",
"glue:UpdatePartition",
"glue:GetPartition",
"glue:GetPartitions",
"glue:BatchGetPartition"
],
"Resource": [
"*"
]
},
{
"Effect": "Allow",
"Action": [
"s3:GetBucketLocation",
"s3:GetObject",
"s3:ListBucket",
"s3:ListBucketMultipartUploads",
"s3:ListMultipartUploadParts",
"s3:AbortMultipartUpload",
"s3:CreateBucket",
"s3:PutObject",
"s3:PutBucketPublicAccessBlock"
],
"Resource": [
"arn:aws:s3:::aws-athena-query-results-*"
]
},
{
"Effect": "Allow",
"Action": [
"lakeformation:GetDataAccess"
],
"Resource": [
"*"
]
}
]
}
```
You can find further information on the Athena connector in the [docs](https://docs.open-metadata.org/connectors/database/athena).
- **awsAccessKeyId** &**awsSecretAccessKey**: When you interact with AWS, you specify your AWS security credentials to verify who you are and whether you have
permission to access the resources that you are requesting. AWS uses the security credentials to authenticate and
authorize your requests ([docs](https://docs.aws.amazon.com/IAM/latest/UserGuide/security-creds.html)).
Access keys consist of two parts: An **access key ID** (for example, `AKIAIOSFODNN7EXAMPLE`), and a **secret access key** (for example, `wJalrXUtnFEMI/K7MDENG/bPxRfiCYEXAMPLEKEY`).
You must use both the access key ID and secret access key together to authenticate your requests.
You can find further information on how to manage your access keys [here](https://docs.aws.amazon.com/IAM/latest/UserGuide/id_credentials_access-keys.html).
**awsRegion**: Each AWS Region is a separate geographic area in which AWS clusters data centers ([docs](https://docs.aws.amazon.com/AmazonRDS/latest/UserGuide/Concepts.RegionsAndAvailabilityZones.html)).
As AWS can have instances in multiple regions, we need to know the region the service you want reach belongs to.
Note that the AWS Region is the only required parameter when configuring a connection. When connecting to the
services programmatically, there are different ways in which we can extract and use the rest of AWS configurations.
You can find further information about configuring your credentials [here](https://boto3.amazonaws.com/v1/documentation/api/latest/guide/credentials.html#configuring-credentials).
**assumeRoleSessionName**: An identifier for the assumed role session. Use the role session name to uniquely identify a session when the same role
is assumed by different principals or for different reasons.
By default, we'll use the name `OpenMetadataSession`.
Find more information about the [Role Session Name](https://docs.aws.amazon.com/STS/latest/APIReference/API_AssumeRole.html#:~:text=An%20identifier%20for%20the%20assumed%20role%20session.).
{% /codeInfo %}
{% codeInfo srNumber=8 %}
**assumeRoleSourceIdentity**: The source identity specified by the principal that is calling the `AssumeRole` operation. You can use source identity
information in AWS CloudTrail logs to determine who took actions with a role.
Find more information about [Source Identity](https://docs.aws.amazon.com/STS/latest/APIReference/API_AssumeRole.html#:~:text=Required%3A%20No-,SourceIdentity,-The%20source%20identity).
{% /codeInfo %}
{% codeInfo srNumber=9 %}
**s3StagingDir**: The S3 staging directory is an optional parameter. Enter a staging directory to override the default staging directory for AWS Athena.
**workgroup**: The Athena workgroup is an optional parameter. If you wish to have your Athena connection related to an existing AWS workgroup add your workgroup name here.
The `sourceConfig` is defined [here](https://github.com/open-metadata/OpenMetadata/blob/main/openmetadata-spec/src/main/resources/json/schema/metadataIngestion/databaseServiceMetadataPipeline.json):
**markDeletedTables**: To flag tables as soft-deleted if they are not present anymore in the source system.
**includeTables**: true or false, to ingest table data. Default is true.
**includeViews**: true or false, to ingest views definitions.
**databaseFilterPattern**, **schemaFilterPattern**, **tableFilternPattern**: Note that the filter supports regex as include or exclude. You can find examples [here](/connectors/ingestion/workflows/metadata/filter-patterns/database)
**Connection Options (Optional)**: Enter the details for any additional connection options that can be sent to Athena during the connection. These details must be added as Key-Value pairs.
**Connection Arguments (Optional)**: Enter the details for any additional connection arguments such as security or protocol configs that can be sent to Athena during the connection. These details must be added as Key-Value pairs.
We support different security providers. You can find their definitions [here](https://github.com/open-metadata/OpenMetadata/tree/main/openmetadata-spec/src/main/resources/json/schema/security/client).
## Openmetadata JWT Auth
- JWT tokens will allow your clients to authenticate against the OpenMetadata server. To enable JWT Tokens, you will get more details [here](/deployment/security/enable-jwt-tokens).
```yaml
workflowConfig:
openMetadataServerConfig:
hostPort: "http://localhost:8585/api"
authProvider: openmetadata
securityConfig:
jwtToken: "{bot_jwt_token}"
```
- You can refer to the JWT Troubleshooting section [link](/deployment/security/jwt-troubleshooting) for any issues in your JWT configuration. If you need information on configuring the ingestion with other security providers in your bots, you can follow this doc [link](/deployment/security/workflow-config-auth).
### 2. Run with the CLI
First, we will need to save the YAML file. Afterward, and with all requirements installed, we can run:
```bash
metadata ingest -c <path-to-yaml>
```
Note that from connector to connector, this recipe will always be the same. By updating the YAML configuration,
you will be able to extract metadata from different sources.
The Query Usage workflow will be using the `query-parser` processor.
After running a Metadata Ingestion workflow, we can run Query Usage workflow.
While the `serviceName` will be the same to that was used in Metadata Ingestion, so the ingestion bot can get the `serviceConnection` details from the server.
### 1. Define the YAML Config
This is a sample config for BigQuery Usage:
{% codePreview %}
{% codeInfoContainer %}
{% codeInfo srNumber=25 %}
#### Source Configuration - Source Config
You can find all the definitions and types for the `sourceConfig` [here](https://github.com/open-metadata/OpenMetadata/blob/main/openmetadata-spec/src/main/resources/json/schema/metadataIngestion/databaseServiceQueryUsagePipeline.json).
**queryLogDuration**: Configuration to tune how far we want to look back in query logs to process usage data.
{% /codeInfo %}
{% codeInfo srNumber=26 %}
**stageFileLocation**: Temporary file name to store the query logs before processing. Absolute file path required.
{% /codeInfo %}
{% codeInfo srNumber=27 %}
**resultLimit**: Configuration to set the limit for query logs
{% /codeInfo %}
{% codeInfo srNumber=28 %}
**queryLogFilePath**: Configuration to set the file path for query logs
{% /codeInfo %}
{% codeInfo srNumber=29 %}
#### Processor, Stage and Bulk Sink Configuration
To specify where the staging files will be located.
Note that the location is a directory that will be cleaned at the end of the ingestion.
{% /codeInfo %}
{% codeInfo srNumber=30 %}
#### Workflow Configuration
The main property here is the `openMetadataServerConfig`, where you can define the host and security provider of your OpenMetadata installation.
For a simple, local installation using our docker containers, this looks like:
{% /codeInfo %}
{% /codeInfoContainer %}
{% codeBlock fileName="filename.yaml" %}
```yaml
source:
type: athena-usage
serviceName: <servicename>
sourceConfig:
config:
type: DatabaseUsage
```
```yaml {% srNumber=25 %}
# Number of days to look back
queryLogDuration: 7
```
```yaml {% srNumber=26 %}
# This is a directory that will be DELETED after the usage runs
stageFileLocation: <pathtostorethestagefile>
```
```yaml {% srNumber=27 %}
# resultLimit: 1000
```
```yaml {% srNumber=28 %}
# If instead of getting the query logs from the database we want to pass a file with the queries
# queryLogFilePath: path-to-file
```
```yaml {% srNumber=29 %}
processor:
type: query-parser
config: {}
stage:
type: table-usage
config:
filename: /tmp/athena_usage
bulkSink:
type: metadata-usage
config:
filename: /tmp/athena_usage
```
```yaml {% srNumber=30 %}
workflowConfig:
# loggerLevel: DEBUG # DEBUG, INFO, WARN or ERROR
openMetadataServerConfig:
hostPort: <OpenMetadatahostandport>
authProvider: <OpenMetadataauthprovider>
```
{% /codeBlock %}
{% /codePreview %}
### 2. Run with the CLI
After saving the YAML config, we will run the command the same way we did for the metadata ingestion:
The Data Profiler workflow will be using the `orm-profiler` processor.
After running a Metadata Ingestion workflow, we can run Data Profiler workflow.
While the `serviceName` will be the same to that was used in Metadata Ingestion, so the ingestion bot can get the `serviceConnection` details from the server.
### 1. Define the YAML Config
This is a sample config for the profiler:
{% codePreview %}
{% codeInfoContainer %}
{% codeInfo srNumber=13 %}
#### Source Configuration - Source Config
You can find all the definitions and types for the `sourceConfig` [here](https://github.com/open-metadata/OpenMetadata/blob/main/openmetadata-spec/src/main/resources/json/schema/metadataIngestion/databaseServiceProfilerPipeline.json).
**generateSampleData**: Option to turn on/off generating sample data.
{% /codeInfo %}
{% codeInfo srNumber=14 %}
**profileSample**: Percentage of data or no. of rows we want to execute the profiler and tests on.
{% /codeInfo %}
{% codeInfo srNumber=15 %}
**threadCount**: Number of threads to use during metric computations.
{% /codeInfo %}
{% codeInfo srNumber=16 %}
**processPiiSensitive**: Optional configuration to automatically tag columns that might contain sensitive information.
{% /codeInfo %}
{% codeInfo srNumber=17 %}
**confidence**: Set the Confidence value for which you want the column to be marked
{% /codeInfo %}
{% codeInfo srNumber=18 %}
**timeoutSeconds**: Profiler Timeout in Seconds
{% /codeInfo %}
{% codeInfo srNumber=19 %}
**databaseFilterPattern**: Regex to only fetch databases that matches the pattern.
{% /codeInfo %}
{% codeInfo srNumber=20 %}
**schemaFilterPattern**: Regex to only fetch tables or databases that matches the pattern.
{% /codeInfo %}
{% codeInfo srNumber=21 %}
**tableFilterPattern**: Regex to only fetch tables or databases that matches the pattern.
{% /codeInfo %}
{% codeInfo srNumber=22 %}
#### Processor Configuration
Choose the `orm-profiler`. Its config can also be updated to define tests from the YAML itself instead of the UI:
**tableConfig**: `tableConfig` allows you to set up some configuration at the table level.
{% /codeInfo %}
{% codeInfo srNumber=23 %}
#### Sink Configuration
To send the metadata to OpenMetadata, it needs to be specified as `type: metadata-rest`.
{% /codeInfo %}
{% codeInfo srNumber=24 %}
#### Workflow Configuration
The main property here is the `openMetadataServerConfig`, where you can define the host and security provider of your OpenMetadata installation.
For a simple, local installation using our docker containers, this looks like:
- You can learn more about how to configure and run the Profiler Workflow to extract Profiler data and execute the Data Quality from [here](/connectors/ingestion/workflows/profiler)
### 2. Run with the CLI
After saving the YAML config, we will run the command the same way we did for the metadata ingestion:
```bash
metadata profile -c <path-to-yaml>
```
Note now instead of running `ingest`, we are using the `profile` command to select the Profiler workflow.