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import boto3 | |
from time import sleep | |
# region 指定は適切に | |
client = boto3.client('athena', region_name='us-west-2') | |
# ざっくりとクエリを投げる | |
response = client.start_query_execution( | |
QueryString='select * from test_table', | |
QueryExecutionContext={ | |
'Database': 'test_database' | |
}, | |
ResultConfiguration={ | |
'OutputLocation': 's3://kaorr-test-bucket/' | |
} | |
) | |
# レスポンスからクエリの ID をゲット | |
query_id = response['QueryExecutionId'] | |
# クエリ ID を引数に渡して、進捗状況を確認 | |
# ステータスが SUCCEEDED or FAILED or CANCELLED になるまでループ | |
while True: | |
response = client.get_query_execution(QueryExecutionId=query_id) | |
state = response['QueryExecution']['Status']['State'] | |
if state in ['SUCCEEDED', 'FAILED', 'CANCELLED']: | |
break | |
else: | |
print('wait...') | |
sleep(1) | |
# クエリ ID を引数に渡して、実行結果を取得 | |
response = client.get_query_results(QueryExecutionId=query_id) | |
# 実行結果のデータをざっくりと表示 | |
for rows in response['ResultSet']['Rows']: | |
print([data['VarCharValue'] for data in rows['Data']]) | |
# 実行するとこんな感じ。 | |
# | |
# python sample.py | |
# wait... | |
# wait... | |
# ['name', 'age'] | |
# ['yamada', '25'] | |
# ['tanaka', '30'] | |
# ['takeda', '35'] |
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