Permission issue in cassandra
<p>For A user in cassandra I got permission using following command:</p>

<pre><code>PRICINGUSR@cqlsh:system&gt; LIST ALL PERMISSIONS OF PRICINGUSR;

 username   | resource           | permission
------------+--------------------+------------
 PRICINGUSR | &lt;keyspace pricing&gt; |     CREATE
 PRICINGUSR | &lt;keyspace pricing&gt; |      ALTER
 PRICINGUSR | &lt;keyspace pricing&gt; |       DROP
 PRICINGUSR | &lt;keyspace pricing&gt; |     SELECT
 PRICINGUSR | &lt;keyspace pricing&gt; |     MODIFY
 PRICINGUSR | &lt;keyspace pricing&gt; |  AUTHORIZE
</code></pre>

<blockquote>
  <p>Note: There are no permission for system keyspace.</p>
</blockquote>

<p>But When I query tables of system keyspace for some I get response and for some I don't.</p>

<pre><code>PRICINGUSR@cqlsh:system&gt; Select * from system.schema_keyspaces limit 1;

 keyspace_name | durable_writes | strategy_class                                       | strategy_options
---------------+----------------+------------------------------------------------------+------------------
        ccw_pd |           True | org.apache.cassandra.locator.NetworkTopologyStrategy |      {"DC1":"3"}

(1 rows)
PRICINGUSR@cqlsh:system&gt; Select * from system.size_estimates limit 1;
Unauthorized: code=2100 [Unauthorized] message="User PRICINGUSR has no SELECT permission on &lt;table system.size_estimates&gt; or any of its parents"
PRICINGUSR@cqlsh:system&gt; Select * from system.schema_usertypes limit 1;

 keyspace_name | type_name | field_names | field_types
---------------+-----------+-------------+-------------

(0 rows)
PRICINGUSR@cqlsh:system&gt;
</code></pre>

<p>I am using DSE 4.8.1</p>