Can you explain how you can use Apache Spark along with Hadoop?

308

---

Explain Dsstream with reference to Apache Spark

387

---

What is the role of Driver program in Spark Application?

261

---

Define the term ‘Lazy Evolution’ with reference to Apache Spark

302

---

What are the benefits of Spark lazy evaluation?

316

---

State the difference between Spark SQL and Hql

355

---

Can I run Apache Spark without Hadoop?

287

---

Please explain the sparse vector in Spark.

282

---

Explain Spark Driver?

334

---

Is there any API available for implementing graphs in Spark?

305

---

Please enumerate the various components of the Spark Ecosystem.

387

---

What is the role of Spark Driver in spark applications?

313

---

Name three companies which is used Spark Streaming services

324

---

Explain the default level of parallelism in Apache Spark

312

---

Explain the process to trigger automatic clean-up in Spark to manage accumulated metadata.

306

---