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Arjun Bhagat

Asked: 3 years agoIn: Hadoop

The need for data replication can arise in various scenarios like ____________

(a) Replication Factor is changed

(b) DataNode goes down

(c) Data Blocks get corrupted

(d) All of the mentioned

Deep Mohabir

Asked: 3 years agoIn: Hadoop

Oozie Workflow jobs are Directed ________ graphs of actions.

(a) Acyclical

(b) Cyclical

(c) Elliptical

(d) All of the mentioned

Akanksha Sami

Asked: 3 years agoIn: Hadoop

Kafka maintains feeds of messages in categories called __________

(a) topics

(b) chunks

(c) domains

(d) messages

Rachel Ganesh Bhasin

Asked: 3 years agoIn: Hadoop

__________ is one of many possible IAuthorizer implementations and the one that stores permissions in the system_auth.permissions table to support all authorization-related CQL statements.

(a) CassandraAuth

(b) CassandraAuthorizer

(c) CassAuthorizer

(d) All of the mentioned

Mehul Acharya

Asked: 3 years agoIn: Hadoop

Which of the following is not a table scope operator?

(a) MEMSTORE_FLUSH

(b) MEMSTORE_FLUSHSIZE

(c) MAX_FILESIZE

(d) All of the mentioned

Vicky Patel

Asked: 3 years agoIn: Hadoop

Apache ________ is a lightweight server for ActivityStreams.

(a) Sirona

(b) Taverna

(c) Slider

(d) Streams

Faraz Binod Brar

Asked: 3 years agoIn: Hadoop

A ________ is a way of extending Ambari that allows 3rd parties to plug in new resource types along with the APIs.

(a) trigger

(b) view

(c) schema

(d) none of the mentioned

Tulsi Naseer Lanka

Asked: 3 years agoIn: Hadoop

Point out the correct statement.

(a) Interface FieldMapping is used for mapping of field

(b) Interface FieldMappable is used for mapping of field

(c) Sqoop is nothing but NoSQL to Hadoop

(d) Sqoop internally uses ODBC interface so it should work with any JDBC compatible database

Umesh Mani

Asked: 3 years agoIn: Hadoop

___________ takes node and rack locality into account when deciding which blocks to place in the same split.

(a) CombineFileOutputFormat

(b) CombineFileInputFormat

(c) TextFileInputFormat

(d) None of the mentioned

Binoya Singh Gandhi

Asked: 3 years agoIn: Hadoop

____________ is used for storing one of the replicas in SSD.

(a) Hot

(b) Lazy_Persist

(c) One_SSD

(d) All_SSD

Load More Questions

Hadoop

The need for data replication can arise in various scenarios like ____________

(a) Replication Factor is changed

(b) DataNode goes down

(c) Data Blocks get corrupted

(d) All of the mentioned

Oozie Workflow jobs are Directed ________ graphs of actions.

(a) Acyclical

(b) Cyclical

(c) Elliptical

(d) All of the mentioned

Kafka maintains feeds of messages in categories called __________

(a) topics

(b) chunks

(c) domains

(d) messages

__________ is one of many possible IAuthorizer implementations and the one that stores permissions in the system_auth.permissions table to support all authorization-related CQL statements.

(a) CassandraAuth

(b) CassandraAuthorizer

(c) CassAuthorizer

(d) All of the mentioned

Which of the following is not a table scope operator?

(a) MEMSTORE_FLUSH

(b) MEMSTORE_FLUSHSIZE

(c) MAX_FILESIZE

(d) All of the mentioned

Apache ________ is a lightweight server for ActivityStreams.

(a) Sirona

(b) Taverna

(c) Slider

(d) Streams

A ________ is a way of extending Ambari that allows 3rd parties to plug in new resource types along with the APIs.

(a) trigger

(b) view

(c) schema

(d) none of the mentioned

Point out the correct statement.

(a) Interface FieldMapping is used for mapping of field

(b) Interface FieldMappable is used for mapping of field

(c) Sqoop is nothing but NoSQL to Hadoop

(d) Sqoop internally uses ODBC interface so it should work with any JDBC compatible database

___________ takes node and rack locality into account when deciding which blocks to place in the same split.

(a) CombineFileOutputFormat

(b) CombineFileInputFormat

(c) TextFileInputFormat

(d) None of the mentioned

____________ is used for storing one of the replicas in SSD.

(a) Hot

(b) Lazy_Persist

(c) One_SSD

(d) All_SSD

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