Spark : anti-join two DStreams
<p>I can do JOINs on two Spark DStreams like : </p>

<pre><code>val joinStream = stream1.join(stream2)
</code></pre>

<p>Now, what if I need to filter out all the records that weren't JOINed. Essentially, something like <code>stream1.anti-join(stream2)</code>. Is this possible somehow?</p>

<p>Thanks and appreciate any help!</p>