title: Lake Formation Governed Table underlying format/technology
body: <p>Lake Formation <a href="https://pages.awscloud.com/Lake_Formation_Feature_Preview.html" rel="nofollow noreferrer">anounced preview for ACID and RLS features</a>. In the nearest future the next step towards <a href="https://aws.amazon.com/blogs/big-data/harness-the-power-of-your-data-with-aws-analytics/" rel="nofollow noreferrer">Lakehouse architecture</a> would be possible on EMR+LakeFormation without extra management layer like Databricks.</p>
  <p><em>What data format/technology is used by Lake Formation's Governed Tables? Would it be Hudi? If not Hudi, how the new format/technology compares to Hudi?</em></p>