title: How to check from/to which Cassandra node the client read/write data?
body: <p>I'm working with Cassandra 3.x and Phantom driver (scala), and modifying my Cassandra deployment from a simple, three nodes cluster to a multi datacenter Cassandra deployment that consists of two datacenters:</p>
  <p><strong>Transactional</strong> - the &quot;main&quot; datacenter, to which all reads/writes occur (except for reads/writes done by some analytics job).</p>
  <p><strong>Analytics</strong> - a datacenter used for analytics purposes only. The analytics job should operate (i.e. read/write to) on this datacenter.</p>
  <p>I configured the client on the analytics job to read/write to the analytics data-center, and all other services to read/write from the transactional data-center.</p>
  <p>How can I check the client actually behaves as expected - and reads/writes the data to the correct data-center?</p>