title: Cloudwatch Dashboard - Hide x-axis label from a bar graph
body: <p>I am currently using cloudwatch insights to plot a bar graph on dashboard by querying cloudwatch logs. The log data (which now will become label) is a bit sensitive to be shown up on the dashboard, however while plotting the bar graph continues to show the label.</p>
  <p>Here's the insight query that I'm using.</p>
  <pre><code>filter @message like /Request class .* student /
  | parse @message /Request class (?&lt;classId&gt;\S+) student (?&lt;studentId&gt;\S+)/
  | stats count(*) as students, count_distinct(class) as classes by studentId
  | sort students desc
  | limit 20
  </code></pre>
  <p>Here studentId is something we don't want to show up on the graph.</p>
  <p>I'm looking for either</p>
  <ol>
  <li>Is there a way to hide or obfuscate the label in the dashboard?</li>
  <li>If not, can we try modifying the insights query to help obfuscate the same ?</li>
  </ol>