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Google Big Query

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Google Big Query

  1. 1. Google BigQueryに見る Managedな未来 玉川竜司 @ Sky
  2. 2. Self introduction 新大阪のソフト会社勤務。
 設計からフィールド対応まで 何でもあり オライリージャパンで翻訳し てます ‘Google BigQuery Analytics’ でたぶん25冊目くらい 家では猫のベッド
  3. 3. Translation works
  4. 4. Upcoming 7月 8月? 年内
  5. 5. Upcoming 7月 8月? 年内 × Hell See ○ Healthy
  6. 6. Google BigQuery RDBと同じように、テーブル形式のデー タをSQLで分析できるサービス すごく安くて速くて簡単 データがどれだけたくさんあっても速度 があまり落ちない Googleさんの他のサービス(AdSense とか)と併せて使うととても便利 JDBC、ODBCでアクセス可能 REST API、コマンドラインクライアン ト、Java / Python SDKあります
  7. 7. demonstration
  8. 8. Behind the scenes 超高速なネットワーク(参考:http://googlecloudplatform- japan.blogspot.jp/2015/06/google-jupiter.html)で接続された、 大量のディスクやコンピュートノード群が、動 的にツリーを構築してクエリを処理する compute node compute node compute node compute node compute node compute node compute node Disk Disk Disk Disk Disk Disk
  9. 9. compute node compute node compute node compute node compute node compute node compute node compute node compute node compute node compute node compute node compute node Behind the scenes 「シャッフル」を伴う少し複雑なケース Disk Disk Disk Disk DiskDisk
  10. 10. いくらでもスケールしてくれて、 めっちゃ高性能だけど 使うのは簡単。 
 それを支える技術や設備は(見えないけれど)魔法レベル
  11. 11. ‘Managed’ 要はクラウドプロバイダ側で、諸々の管理をし てくれるということ どのレベルまで管理をしてくれるかは、プロバ イダ/サービスによってそれぞれ 概して、Googleさんのサービスはマネージド 度高いです
  12. 12. Managed : the future? 時間と共に、マネージドなサービスが使われ ることが増えていくでしょう 「あなたのビジネスの競争力はどこからきていますか?」 ただし、マネージドということは、(少し)融 通が利かないということでもあります 使いどころの見極めが大事
  13. 13. Thinking low-level, Writing High-level デバイスやアルゴリズムの性格や制限 を知っておくことは非常に大切 マネージドなサービスとはいえ、そう いった制約から逃れられるわけではあ りません 低いレイヤーのことを知った上で、高 いレイヤー(マネージドなサービス) を利用しましょう そして、自分が書く・構築する量を減 らし、いいものを早く実現しましょう
  14. 14. Questions ?

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