Category: Big Data Technology

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

administrator
Spark runs on top of ___________ a cluster manager system which provides efficient resource isolation across distributed applications.
Mesos
Excellent ! Your Answer is Correct. Explanation: Mesos enables fine grained sharing which allows a Spark job to dynamically take advantage of the idle resources in the cluster during its execution.
Mesjs
Mesus
All Options are Correct

Point out the correct statement.

administrator
Point out the correct statement.
Spark enables Apache Hive users to run their unmodified queries much faster
Excellent ! Your Answer is Correct. Explanation: Shark can accelerate Hive queries by as much as 100x when the input data fits into memory, and up 10x when the input data is stored on disk.
Spark interoperates only with Hadoop
Spark is a popular data warehouse solution running on top of Hadoop
None of the Option is Correct

Point out the wrong statement.

administrator
Point out the wrong statement.
All Options are Correct
Excellent ! Your Answer is Correct. Explanation: Spark is the most active project in the Apache Software Foundation and among Big Data open source projects.
For distributed storage, Spark can interface with a wide variety, including Hadoop Distributed File System (HDFS)
Spark also supports a pseudo-distributed mode, usually used only for development or testing purposes
Spark has over 465 contributors in 2014
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