Realtime Processing with Apache Spark MCQ question and answer with solution | Hadoop MCQs

A. 10

B. 20

C. 50

D. 100

A. Every Lucene segment now stores a unique id per-segment and per-commit to aid in accurate replication of index files

B. The default norms format now uses sparse encoding when appropriate

C. Tokenizers and Analyzers no longer require Reader on init

D. All of the mentioned

A. Pig

B. Hive

C. HCatalog

D. Impala

A. RPC

B. BSPPeer

C. LPC

D. None of the mentioned

A. Scrunch's Java API is centered around three interfaces that represent distributed datasets

B. All of the other data transformation operations supported by the Crunch APIs are implemented in terms of three primitives

C. A number of common Aggregator<V> implementations are provided in the Aggregators class

D. All of the mentioned

A. HamaStorer

B. HCatStam

C. HCatStorer

D. All of the mentioned

A. collocation

B. compaction

C. collection

D. none of the mentioned

A. 0.10.0

B. 0.11.0

C. 0.12.0

D. All of the mentioned

A. MapReduce

B. Pig

C. Hive

D. None of the mentioned

A. 2

B. 3

C. 4

D. 5