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

311

---

Explain Dsstream with reference to Apache Spark

391

---

What is the role of Driver program in Spark Application?

275

---

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

306

---

What are the benefits of Spark lazy evaluation?

320

---

State the difference between Spark SQL and Hql

358

---

Can I run Apache Spark without Hadoop?

291

---

Please explain the sparse vector in Spark.

284

---

Explain Spark Driver?

335

---

Is there any API available for implementing graphs in Spark?

308

---

Please enumerate the various components of the Spark Ecosystem.

395

---

What is the role of Spark Driver in spark applications?

324

---

Name three companies which is used Spark Streaming services

328

---

Explain the default level of parallelism in Apache Spark

314

---

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

310

---