翻訳は機械翻訳により提供されています。提供された翻訳内容と英語版の間で齟齬、不一致または矛盾がある場合、英語版が優先します。
Step Functions で Athena クエリを実行する
Amazon Athena AWS Step Functions と統合して、Step Functions でクエリの実行を開始および停止し、クエリ結果を取得できます。Step Functions を使用して、アドホックまたはスケジュールされたデータクエリを実行し、S3 データレイクを対象とした結果を取得できます。Athena はサーバーレスであるため、インフラストラクチャの設定や管理は不要です。また、実行したクエリにのみ課金されます。このページでは、サポートされている Athena を一覧表示APIsし、Athena クエリを開始するためのTask
状態の例を示します。
Step Functions での AWS サービスとの統合については、 サービスとの統合「」および「」を参照してくださいStep Functions APIのサービスへのパラメータの受け渡し。
Amazon Athena AWS Step Functions と統合するには、提供されている Athena サービス統合 を使用しますAPIs。
サービス統合APIsは、対応する Athena と同じですAPIs。次の表に示すように、すべての がすべての統合パターンAPIsをサポートしているわけではありません。
API |
レスポンスのリクエスト |
ジョブの実行 (.sync) |
StartQueryExecution |
サポート |
サポート対象 |
StopQueryExecution |
サポート |
サポートされません |
GetQueryExecution |
サポート |
サポートされません |
GetQueryResults |
サポート |
サポートされません |
以下には、Athena クエリをスタートするタスク状態が含まれます。
"Start an Athena query": {
"Type": "Task",
"Resource": "arn:aws:states:::athena:startQueryExecution.sync",
"Parameters": {
"QueryString": "SELECT * FROM \"myDatabase\".\"myTable\" limit 1",
"WorkGroup": "primary",
"ResultConfiguration": {
"OutputLocation": "s3://amzn-s3-demo-bucket"
}
},
"Next": "Get results of the query"
}
サポートされている Amazon Athena APIs:
Step Functions のタスクには入力データまたは結果データの最大サイズにはクォータがあります。これにより、別のサービスとの間でデータを送受信するときに、UTF-8 でエンコードされた文字列として 256 KiB のデータに制限されます。「ステートマシンの実行に関連するクォータ」を参照してください。
IAM Amazon Athena を呼び出すための ポリシー
次のサンプルテンプレートは、 がステートマシン定義のリソースに基づいてIAMポリシー AWS Step Functions を生成する方法を示しています。詳細については、Step Functions が統合サービスの IAM ポリシーを生成する方法およびStep Functions でサービス統合パターンを検出するを参照してください。
StartQueryExecution
静的リソース
- Run a Job (.sync)
-
{
"Version": "2012-10-17",
"Statement":[
{
"Effect": "Allow",
"Action": [
"athena:startQueryExecution",
"athena:stopQueryExecution",
"athena:getQueryExecution",
"athena:getDataCatalog"
],
"Resource": [
"arn:aws:athena:{{region}}:{{accountId}}:workgroup/[[workGroup]]",
"arn:aws:athena:{{region}}:{{accountId}}:datacatalog/*"
]
},
{
"Effect": "Allow",
"Action": [
"s3:GetBucketLocation",
"s3:GetObject",
"s3:ListBucket",
"s3:ListBucketMultipartUploads",
"s3:ListMultipartUploadParts",
"s3:AbortMultipartUpload",
"s3:CreateBucket",
"s3:PutObject"
],
"Resource": [
"arn:aws:s3:::*"
]
},
{
"Effect": "Allow",
"Action": [
"glue:CreateDatabase",
"glue:GetDatabase",
"glue:GetDatabases",
"glue:UpdateDatabase",
"glue:DeleteDatabase",
"glue:CreateTable",
"glue:UpdateTable",
"glue:GetTable",
"glue:GetTables",
"glue:DeleteTable",
"glue:BatchDeleteTable",
"glue:BatchCreatePartition",
"glue:CreatePartition",
"glue:UpdatePartition",
"glue:GetPartition",
"glue:GetPartitions",
"glue:BatchGetPartition",
"glue:DeletePartition",
"glue:BatchDeletePartition"
],
"Resource": [
"arn:aws:glue:{{region}}:{{accountId}}:catalog",
"arn:aws:glue:{{region}}:{{accountId}}:database/*",
"arn:aws:glue:{{region}}:{{accountId}}:table/*",
"arn:aws:glue:{{region}}:{{accountId}}:userDefinedFunction/*"
]
},
{
"Effect": "Allow",
"Action": [
"lakeformation:GetDataAccess"
],
"Resource": [
"*"
]
}
]
}
- Request Response
-
{
"Version": "2012-10-17",
"Statement":[
{
"Effect": "Allow",
"Action": [
"athena:startQueryExecution",
"athena:getDataCatalog"
],
"Resource": [
"arn:aws:athena:{{region}}:{{accountId}}:workgroup/[[workGroup]]",
"arn:aws:athena:{{region}}:{{accountId}}:datacatalog/*"
]
},
{
"Effect": "Allow",
"Action": [
"s3:GetBucketLocation",
"s3:GetObject",
"s3:ListBucket",
"s3:ListBucketMultipartUploads",
"s3:ListMultipartUploadParts",
"s3:AbortMultipartUpload",
"s3:CreateBucket",
"s3:PutObject"
],
"Resource": [
"arn:aws:s3:::*"
]
},
{
"Effect": "Allow",
"Action": [
"glue:CreateDatabase",
"glue:GetDatabase",
"glue:GetDatabases",
"glue:UpdateDatabase",
"glue:DeleteDatabase",
"glue:CreateTable",
"glue:UpdateTable",
"glue:GetTable",
"glue:GetTables",
"glue:DeleteTable",
"glue:BatchDeleteTable",
"glue:BatchCreatePartition",
"glue:CreatePartition",
"glue:UpdatePartition",
"glue:GetPartition",
"glue:GetPartitions",
"glue:BatchGetPartition",
"glue:DeletePartition",
"glue:BatchDeletePartition"
],
"Resource": [
"arn:aws:glue:{{region}}:{{accountId}}:catalog",
"arn:aws:glue:{{region}}:{{accountId}}:database/*",
"arn:aws:glue:{{region}}:{{accountId}}:table/*",
"arn:aws:glue:{{region}}:{{accountId}}:userDefinedFunction/*"
]
},
{
"Effect": "Allow",
"Action": [
"lakeformation:GetDataAccess"
],
"Resource": [
"*"
]
}
]
}
動的リソース
- Run a Job (.sync)
-
{
"Version": "2012-10-17",
"Statement":[
{
"Effect": "Allow",
"Action": [
"athena:startQueryExecution",
"athena:stopQueryExecution",
"athena:getQueryExecution",
"athena:getDataCatalog"
],
"Resource": [
"arn:aws:athena:{{region}}:{{accountId}}:workgroup/*",
"arn:aws:athena:{{region}}:{{accountId}}:datacatalog/*"
]
},
{
"Effect": "Allow",
"Action": [
"s3:GetBucketLocation",
"s3:GetObject",
"s3:ListBucket",
"s3:ListBucketMultipartUploads",
"s3:ListMultipartUploadParts",
"s3:AbortMultipartUpload",
"s3:CreateBucket",
"s3:PutObject"
],
"Resource": [
"arn:aws:s3:::*"
]
},
{
"Effect": "Allow",
"Action": [
"glue:CreateDatabase",
"glue:GetDatabase",
"glue:GetDatabases",
"glue:UpdateDatabase",
"glue:DeleteDatabase",
"glue:CreateTable",
"glue:UpdateTable",
"glue:GetTable",
"glue:GetTables",
"glue:DeleteTable",
"glue:BatchDeleteTable",
"glue:BatchCreatePartition",
"glue:CreatePartition",
"glue:UpdatePartition",
"glue:GetPartition",
"glue:GetPartitions",
"glue:BatchGetPartition",
"glue:DeletePartition",
"glue:BatchDeletePartition"
],
"Resource": [
"arn:aws:glue:{{region}}:{{accountId}}:catalog",
"arn:aws:glue:{{region}}:{{accountId}}:database/*",
"arn:aws:glue:{{region}}:{{accountId}}:table/*",
"arn:aws:glue:{{region}}:{{accountId}}:userDefinedFunction/*"
]
},
{
"Effect": "Allow",
"Action": [
"lakeformation:GetDataAccess"
],
"Resource": [
"*"
]
}
]
}
- Request Response
-
{
"Version": "2012-10-17",
"Statement":[
{
"Effect": "Allow",
"Action": [
"athena:startQueryExecution",
"athena:getDataCatalog"
],
"Resource": [
"arn:aws:athena:{{region}}:{{accountId}}:workgroup/*",
"arn:aws:athena:{{region}}:{{accountId}}:datacatalog/*"
]
},
{
"Effect": "Allow",
"Action": [
"s3:GetBucketLocation",
"s3:GetObject",
"s3:ListBucket",
"s3:ListBucketMultipartUploads",
"s3:ListMultipartUploadParts",
"s3:AbortMultipartUpload",
"s3:CreateBucket",
"s3:PutObject"
],
"Resource": [
"arn:aws:s3:::*"
]
},
{
"Effect": "Allow",
"Action": [
"glue:CreateDatabase",
"glue:GetDatabase",
"glue:GetDatabases",
"glue:UpdateDatabase",
"glue:DeleteDatabase",
"glue:CreateTable",
"glue:UpdateTable",
"glue:GetTable",
"glue:GetTables",
"glue:DeleteTable",
"glue:BatchDeleteTable",
"glue:BatchCreatePartition",
"glue:CreatePartition",
"glue:UpdatePartition",
"glue:GetPartition",
"glue:GetPartitions",
"glue:BatchGetPartition",
"glue:DeletePartition",
"glue:BatchDeletePartition"
],
"Resource": [
"arn:aws:glue:{{region}}:{{accountId}}:catalog",
"arn:aws:glue:{{region}}:{{accountId}}:database/*",
"arn:aws:glue:{{region}}:{{accountId}}:table/*",
"arn:aws:glue:{{region}}:{{accountId}}:userDefinedFunction/*"
]
},
{
"Effect": "Allow",
"Action": [
"lakeformation:GetDataAccess"
],
"Resource": [
"*"
]
}
]
}
StopQueryExecution
リソース
{
"Version": "2012-10-17",
"Statement":[
{
"Effect": "Allow",
"Action": [
"athena:stopQueryExecution"
],
"Resource": [
"arn:aws:athena:{{region}}:{{accountId}}:workgroup/*"
]
}
]
}
GetQueryExecution
リソース
{
"Version": "2012-10-17",
"Statement":[
{
"Effect": "Allow",
"Action": [
"athena:getQueryExecution"
],
"Resource": [
"arn:aws:athena:{{region}}:{{accountId}}:workgroup/*"
]
}
]
}
GetQueryResults
リソース
{
"Version": "2012-10-17",
"Statement":[
{
"Effect": "Allow",
"Action": [
"athena:getQueryResults"
],
"Resource": [
"arn:aws:athena:{{region}}:{{accountId}}:workgroup/*"
]
},
{
"Effect": "Allow",
"Action": [
"s3:GetObject"
],
"Resource": [
"arn:aws:s3:::*"
]
}
]
}