What is the primary role of the Oozie Coordinator Action?
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Hadoop · all questionsRealtime Processing with Apache Spark
Realtime Processing with Apache Spark
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In Oozie, what does the term "data-in" represent in a coordinator workflow?
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What is the significance of the Oozie Subworkflow in workflow automation?
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In Oozie, what is the purpose of the "start" and "end" nodes in a workflow?
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What is the role of the Oozie SLA Alert in workflow automation?
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In Oozie, what is the primary function of the Oozie Bundle Application Coordinator?
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What is the significance of the Oozie Fork and Join nodes in a workflow?
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In Oozie, what does the term "end" represent in a workflow action?
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What is the purpose of the Oozie Sharelib Create tool?
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In Oozie, what is the role of the "timeout" property in a workflow action?
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Point out the wrong statement.
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. . . . . . . . generates NGrams and counts frequencies for ngrams, head and tail subgrams.
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Which of the following Hive commands is not supported by HCatalog?
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Point out the wrong statement.
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A float parameter, defaults to 0.0001f, which means we can deal with 1 error every . . . . . . . . rows.
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. . . . . . . . Collection API allows for even distribution of custom replica properties.
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Spark runs on top of . . . . . . . . a cluster manager system which provides efficient resource isolation across distributed applications.
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Which of the following can be used to launch Spark jobs inside MapReduce?
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. . . . . . . . transport is required when using a non-blocking server.
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Drill also provides intuitive extensions to SQL to work with . . . . . . . . data types.
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