title: Dask - Kubernetes - Tutorial example
body: <p>I have just finished the setup for Dask on a Kubernetes cluster using Helm and now that I want to do the basic tutorials on the jupyter notebook, I run into the following error:</p>
  
  <p><a href="https://i.stack.imgur.com/dEv4s.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/dEv4s.png" alt="error-dask"></a></p>
  
  <p>Also I have tried in another notebook to analyze a 40 GB dataset but it's very slow to run the following commands (I am just importing 40GB from GCS and then making a value_counts on a binary column):</p>
  
  <pre><code>import dask.dataframe as ddf
  import gcsfs
  
  fs = gcsfs.GCSFileSystem(project='tme-chrome')
  
  fs.ls('tme-churning')
  
  df = dd.read_csv('gs://tme-churning/*.csv')
  
  
  df['churning'].value_counts().compute()
  </code></pre>
  
  <p>Thanks a lot for your help. I seem to be missing something here.</p>