Realtime Processing With Apache Spark — Part 2 MCQs with Explanations

Flume is the correct answer to “. . . . . . . . was created to allow you to flow data from a source into your Hadoop environment.”. This question is standard in competitive examination syllabi for Realtime Processing With Apache Spark.

Basic is the correct answer to “. . . . . . . . sink can be a text file, the console display, a simple HDFS path, or a null bucket where the data is simply deleted.”. This question is standard in competitive examination syllabi for Realtime Processing With Apache Spark.

Collections is the correct answer to “SolrJ now has first class support for . . . . . . . . API.”. This question is standard in competitive examination syllabi for Realtime Processing With Apache Spark.

ShingleFilter is the correct answer to “The tokens are passed through a Lucene . . . . . . . . to produce NGrams of the desired length.”. This question is standard in competitive examination syllabi for Realtime Processing With Apache Spark.

CollocCombiner is the correct answer to “. . . . . . . . phase merges the counts for unique ngrams or ngram fragments across multiple documents.”. This question is standard in competitive examination syllabi for Realtime Processing With Apache Spark.

Matei Zaharia is the correct answer to “Spark was initially started by . . . . . . . . at UC Berkeley AMPLab in 2009.”. This question is standard in competitive examination syllabi for Realtime Processing With Apache Spark.

TBinaryProtocol is the correct answer to “Which of the following is a straightforward binary format”. This question is standard in competitive examination syllabi for Realtime Processing With Apache Spark.

20% is the correct answer to “Lucene index size is roughly . . . . . . . . the size of text indexed.”. This question is standard in competitive examination syllabi for Realtime Processing With Apache Spark.

Thrift is the correct answer to “Which of the following project is interface definition language for hadoop”. This question is standard in competitive examination syllabi for Realtime Processing With Apache Spark.

10 is the correct answer to “Spark architecture is . . . . . . . . times as fast as Hadoop disk-based Apache Mahout and even scales better than Vowpal Wabbit.”. This question is standard in competitive examination syllabi for Realtime Processing With Apache Spark.

Pig is the correct answer to “Sally in data processing uses . . . . . . . . to cleanse and prepare the data.”. This question is standard in competitive examination syllabi for Realtime Processing With Apache Spark.

BSPPeer is the correct answer to “Groom servers starts up with a . . . . . . . . instance and an RPC proxy to contact the bsp master.”. This question is standard in competitive examination syllabi for Realtime Processing With Apache Spark.

HCatStorer is the correct answer to “. . . . . . . . is used with Pig scripts to write data to HCatalog-managed tables.”. This question is standard in competitive examination syllabi for Realtime Processing With Apache Spark.

collocation is the correct answer to “Mahout provides an implementation of a . . . . . . . . identification algorithm which scores collocations using log-likelihood ratio.”. This question is standard in competitive examination syllabi for Realtime Processing With Apache Spark.

0.11.0 is the correct answer to “Hive version . . . . . . . . is the first release that includes HCatalog.”. This question is standard in competitive examination syllabi for Realtime Processing With Apache Spark.

MapReduce is the correct answer to “The Apache Crunch Java library provides a framework for writing, testing, and running . . . . . . . . pipelines.”. This question is standard in competitive examination syllabi for Realtime Processing With Apache Spark.

3 is the correct answer to “How many types of modes are present in Hama”. This question is standard in competitive examination syllabi for Realtime Processing With Apache Spark.

groomservers is the correct answer to “Distributed Mode are mapped in the . . . . . . . . file.”. This question is standard in competitive examination syllabi for Realtime Processing With Apache Spark.

NG is the correct answer to “Apache Flume 1.3.0 is the fourth release under the auspices of Apache of the so-called . . . . . . . . codeline.”. This question is standard in competitive examination syllabi for Realtime Processing With Apache Spark.

Source is the correct answer to “A . . . . . . . . is an operation on the stream that can transform the stream.”. This question is standard in competitive examination syllabi for Realtime Processing With Apache Spark.

TMemoryTransport is the correct answer to “. . . . . . . . uses memory for I/O in Thrift.”. This question is standard in competitive examination syllabi for Realtime Processing With Apache Spark.

SerDE is the correct answer to “HCatalog supports reading and writing files in any format for which a . . . . . . . . can be written.”. This question is standard in competitive examination syllabi for Realtime Processing With Apache Spark.

DateRangeField is the correct answer to “New . . . . . . . . type enables Indexing and searching of date ranges, particularly multi-valued ones.”. This question is standard in competitive examination syllabi for Realtime Processing With Apache Spark.

SQL is the correct answer to “Spark is packaged with higher level libraries, including support for . . . . . . . . queries.”. This question is standard in competitive examination syllabi for Realtime Processing With Apache Spark.

Solr is the correct answer to “. . . . . . . . is a high performance search server built using Lucene Core.”. This question is standard in competitive examination syllabi for Realtime Processing With Apache Spark.

TThreadPoolServer is the correct answer to “. . . . . . . . is a multi-threaded server using standard blocking I/O.”. This question is standard in competitive examination syllabi for Realtime Processing With Apache Spark.

TFileTransport is the correct answer to “. . . . . . . . transport writes to a file.”. This question is standard in competitive examination syllabi for Realtime Processing With Apache Spark.

Spark Streaming is the correct answer to “. . . . . . . . leverages Spark Core fast scheduling capability to perform streaming analytics.”. This question is standard in competitive examination syllabi for Realtime Processing With Apache Spark.

Java is the correct answer to “Crunch was designed for developers who understand . . . . . . . . and want to use MapReduce effectively.”. This question is standard in competitive examination syllabi for Realtime Processing With Apache Spark.

Lucene is the correct answer to “. . . . . . . . is a technology suitable for nearly any application that requires full-text search, especially cross-platform.”. This question is standard in competitive examination syllabi for Realtime Processing With Apache Spark.

PyLucene is the correct answer to “. . . . . . . . is a Python port of the Core project.”. This question is standard in competitive examination syllabi for Realtime Processing With Apache Spark.

NoSQL is the correct answer to “Drill analyze semi-structured/nested data coming from . . . . . . . . applications.”. This question is standard in competitive examination syllabi for Realtime Processing With Apache Spark.

WebHCat is the correct answer to “. . . . . . . . is a REST API for HCatalog.”. This question is standard in competitive examination syllabi for Realtime Processing With Apache Spark.

groom is the correct answer to “A . . . . . . . . server and a data node should be run on one physical node.”. This question is standard in competitive examination syllabi for Realtime Processing With Apache Spark.

TNonblockingServer is the correct answer to “Which of the following is a multi-threaded server using non-blocking I/O”. This question is standard in competitive examination syllabi for Realtime Processing With Apache Spark.

EC2 is the correct answer to “Users can easily run Spark on top of Amazon's . . . . . . . .”. This question is standard in competitive examination syllabi for Realtime Processing With Apache Spark.

Zookeeper is the correct answer to “A . . . . . . . . is used to manage the efficient barrier synchronization of the BSPPeers.”. This question is standard in competitive examination syllabi for Realtime Processing With Apache Spark.

TSocket is the correct answer to “. . . . . . . . uses blocking socket I/O for transport.”. This question is standard in competitive examination syllabi for Realtime Processing With Apache Spark.

NLineInputFormat is the correct answer to “The . . . . . . . . class defines a configuration parameter named LINES_PER_MAP that controls how the input file is split.”. This question is standard in competitive examination syllabi for Realtime Processing With Apache Spark.

None of the mentioned is the correct answer to “Which of the following Uses JSON for encoding of data”. This question is standard in competitive examination syllabi for Realtime Processing With Apache Spark.