Q161
Open questionWhich of the following apache project is gaining a lot of traction steadily with the efforts of its committers?
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Hadoop · all questionsRealtime Processing with Apache Spark
Realtime Processing with Apache Spark
practice.
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Q162
Open questionApache Hama provides complete clone of . . . . . . . .
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Q163
Open questionHCatalog maintains a cache of . . . . . . . . to talk to the metastore.
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Q164
Open question. . . . . . . . is a human-readable text format to aid in debugging.
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Q165
Open question. . . . . . . . executes the pipeline as a series of MapReduce jobs.
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Q166
Open questionLucene provides scalable, high-Performance indexing over . . . . . . . . per hour on modern hardware.
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Q167
Open question. . . . . . . . is responsible for maintaining groom server status.
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Q168
Open questionHama requires JRE . . . . . . . . or higher and ssh to be set up between nodes in the cluster.
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Q169
Open questionMahout provides . . . . . . . . libraries for common and primitive Java collections.
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Q170
Open questionPoint out the wrong statement.
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Q171
Open questionSpark includes a collection over . . . . . . . . operators for transforming data and familiar data frame APIs for manipulating semi-structured data.
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Q172
Open questionPoint out the correct statement.
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Q173
Open questionHama is a general . . . . . . . . computing engine on top of Hadoop.
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Q174
Open question. . . . . . . . method is used to include a projection schema, to specify the output fields.
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Q175
Open questionDrill provides a . . . . . . . . like internal data model to represent and process data.
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Q176
Open questionThe Avros class also has a . . . . . . . . method for creating PTypes for POJOs using Avro's reflection-based serialization mechanism.
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Q177
Open questionA key of type . . . . . . . . is generated which is used later to join ngrams with their heads and tails in the reducer phase.
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Q178
Open questionDuring merging, . . . . . . . . now always checks the incoming segments for corruption before merging.
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Q179
Open question. . . . . . . . is a distributed graph processing framework on top of Spark.
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Q180
Open questionApache . . . . . . . . provides direct queries on self-describing and semi-structured data in files.
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