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Heena Manda

Asked: 3 years agoIn: Hadoop

Point out the wrong statement.

(a) The Kafka cluster does not retain all published messages

(b) A single Kafka broker can handle hundreds of megabytes of reads and writes per second from thousands of clients

(c) Kafka is designed to allow a single cluster to serve as the central data backbone for a large organization

(d) Messages are persisted on disk and replicated within the cluster to prevent data loss

Suraj Rao Sami

Asked: 3 years agoIn: Hadoop

Which of the following performs compression using zlib?

(a) TZlibTransport

(b) TFramedTransport

(c) TMemoryTransport

(d) None of the mentioned

Pranay Ray

Asked: 3 years agoIn: Hadoop

Sqoop uses _________ to fetch data from RDBMS and stores that on HDFS.

(a) Hive

(b) Map reduce

(c) Imphala

(d) BigTOP

Jagruti Gara

Asked: 3 years agoIn: Hadoop

_________ stores its metadata on multiple disks that typically include a non-local file server.

(a) DataNode

(b) NameNode

(c) ActionNode

(d) None of the mentioned

Dipti Garde

Asked: 3 years agoIn: Hadoop

Point out the wrong statement.

(a) The framework calls reduce method for each pair in the grouped inputs

(b) The output of the Reducer is re-sorted

(c) reduce method reduces values for a given key

(d) None of the mentioned

Yamini Mittal

Asked: 3 years agoIn: Hadoop

_________________ property allow users to override the expiry time specified.

(a) hcat.desired.partition.num.splits

(b) hcatalog.hive.client.cache.expiry.time

(c) hcatalog.hive.client.cache.disabled

(d) hcat.append.limit

Ujwal Subramanian

Asked: 3 years agoIn: Hadoop

________ systems are scale-out file-based (HDD) systems moving to more uses of memory in the nodes.

(a) NoSQL

(b) NewSQL

(c) SQL

(d) All of the mentioned

Rajendra Sachar

Asked: 3 years agoIn: Hadoop

Spark runs on top of ___________ a cluster manager system which provides efficient resource isolation across distributed applications.

(a) Mesjs

(b) Mesos

(c) Mesus

(d) All of the mentioned

Elias Ram Bhagat

Asked: 3 years agoIn: Hadoop

____________ is an open-source version control system.

(a) Stratos

(b) Kafka

(c) Sqoop

(d) Subversion

Srinivasan Amin

Asked: 3 years agoIn: Hadoop

NiFi is a dataflow system based on the concepts of ________ programming.

(a) structured

(b) relational

(c) set

(d) flow-based

Load More Questions

Which of the following performs compression using zlib?

(a) TZlibTransport

(b) TFramedTransport

(c) TMemoryTransport

(d) None of the mentioned

Sqoop uses _________ to fetch data from RDBMS and stores that on HDFS.

(a) Hive

(b) Map reduce

(c) Imphala

(d) BigTOP

_________ stores its metadata on multiple disks that typically include a non-local file server.

(a) DataNode

(b) NameNode

(c) ActionNode

(d) None of the mentioned

Point out the wrong statement.

(a) The framework calls reduce method for each pair in the grouped inputs

(b) The output of the Reducer is re-sorted

(c) reduce method reduces values for a given key

(d) None of the mentioned

_________________ property allow users to override the expiry time specified.

(a) hcat.desired.partition.num.splits

(b) hcatalog.hive.client.cache.expiry.time

(c) hcatalog.hive.client.cache.disabled

(d) hcat.append.limit

________ systems are scale-out file-based (HDD) systems moving to more uses of memory in the nodes.

(a) NoSQL

(b) NewSQL

(c) SQL

(d) All of the mentioned

Spark runs on top of ___________ a cluster manager system which provides efficient resource isolation across distributed applications.

(a) Mesjs

(b) Mesos

(c) Mesus

(d) All of the mentioned

____________ is an open-source version control system.

(a) Stratos

(b) Kafka

(c) Sqoop

(d) Subversion

NiFi is a dataflow system based on the concepts of ________ programming.

(a) structured

(b) relational

(c) set

(d) flow-based

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