Kura is an interface to the BigQuery API v2. This is a wrapper of google-api-client.gem.
Add this line to your application's Gemfile:
gem 'kura'And then execute:
$ bundle
Or install it yourself as:
$ gem install kura
# a. With Service Account Private Key
## 1. project ID + email + private key (filepath or contents of .pem format file, or OpenSSL::PKey object)
client = Kura.client(project_id, email, private_key)
## 2. JSON key file downloaded from Google Developers Console.
client = Kura.client(json_file_path)
client = Kura.client(JSON.parse(File.read(json_file_path)))
# b. With GCE bigquery scope (Only available on Google Compute Engine instance)
client = Kura.client
client.load("dataset", "table", "gs://mybucket/data.csv", wait: 120)
client.query("SELECT * FROM [dataset.table];", dataset_id: "dest_dataset", table_id: dest_table", wait: 120)
client.extract("dataset", "result", "gs://mybucket/extracted.csv", wait: 120)
client.copy("src_dataset", "src_table", "dest_dataset", "dest_table", wait: 120)
Bug reports and pull requests are welcome on GitHub at https://github.com/nagachika/kura.
The gem is available as open source under the terms of the MIT License.
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