title: Performance problems on BigQuery project: Resource exceeded
body: <p>Suddenly we see performance issues with our project lately: <code>aerobic-forge-504</code></p>
  
  <pre><code>  job_NKHejDJbT1Qn3Z3ILJEP9c78MXc   query      FAILURE   14 Jul 10:12:11   0:18:52
    job_qtv2MFOtIKZDzaNHTbXrCOt3THI   query      SUCCESS   14 Jul 10:10:32   0:21:48
    job_8eKvSGQRKe5oX6VbJHb4kpM7KVg   query      SUCCESS   14 Jul 09:41:09   0:14:53
    job_EeuvmSSHMa3BKJTeKYJ0oB33bLM   query      SUCCESS   14 Jul 09:00:51   0:15:09
  </code></pre>
  
  <p>Usually the response time is around 30 seconds, but now the queries take 15 minutes, and we didn't modified the queries for months.</p>
  
  <p>We got also:  Resources exceeded during query execution</p>