title: Editing configuration files in AWS EMR
body: <p>Where i can find the configuration files for AWS EMR? Mainly I am looking for hue.ini file, I launched a new cluster, opened hue UI, created new super user and logged in. Then i see all my s3 buckets in that region, but i am not able access the files in the bucket, I keep getting this error - </p>
  
  <pre><code>Failed to access path: "s3a://data-storage" Check that you have access to read this bucket and that the region is correct: Bad Request.
  </code></pre>
  
  <p>Then i tried to add my s3 account to hue as per this  - <a href="http://gethue.com/introducing-s3-support-in-hue/" rel="nofollow noreferrer">http://gethue.com/introducing-s3-support-in-hue/</a> . As per this AWS link - <a href="https://docs.aws.amazon.com/emr/latest/ReleaseGuide/emr-configure-apps.html" rel="nofollow noreferrer">https://docs.aws.amazon.com/emr/latest/ReleaseGuide/emr-configure-apps.html</a>, I am trying to add it in the configurations in my cluster. </p>
  
  <ol>
  <li>As per the above AWS link, they say i have to add it only when i create the cluster, cant we add in an existing cluster? If so, where i can add it?</li>
  <li>How can i add the s3 configuration in Hue and hadoop with s3 in AWS configurations? Any example will be helpful.</li>
  </ol>