Hello,<p><pre><code> I'm trying to learn and understand Big data tools like Storm, Spark etc and then evaluate which will fit my company's use case. Can someone point me to a good(preferably free) tutorial for Spark? Thanks a lot, HN folks.</code></pre>
What is your company's use case?
What is the data volume? velocity? variety?
What is your company currently using?<p>Given the technical complexity of Storm and Spark, this might be a situation where paying a consultant for assistance makes sense.<p>Good luck.