How can Spark be connected to Apache Mesos?

328

---

In how many ways RDDs can be created? Explain.

302

---

What are the advantages of DataSets?

291

---

What makes Apache Spark good at low-latency workloads like graph processing and machine learning?

328

---

Can you use Spark to access and analyse data stored in Cassandra databases?

372

---

Explain in brief what is the architecture of Spark?

314

---

What is Spark DataFrames?

276

---

In how many ways can we use Spark over Hadoop?

326

---

Explain Machine Learning library in Spark?

285

---

Explain about transformations and actions in the context of RDDs.

350

---

Explain the difference between Spark SQL and Hive.

390

---

Explain Catalyst framework?

361

---

What are the downsides of Spark?

356

---

What is the need for Spark DAG?

309

---

What is broadcast variable?

369

---