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Q. . . . . . . . . is used to decommission more than one RegionServer at a time by creating sub-znodes.
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Q. What is the role of NiFi's "GetHTTP" processor in a data flow?
Q. In NiFi, what is the purpose of the "ConsumeKafka" processor?
Q. What is the function of the MapReduce "OutputFormat"?
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Q. Sqoop uses . . . . . . . . to fetch data from RDBMS and stores that on HDFS.
Q. Which of the following language is not supported by Spark?
Q. In HBase, what is the purpose of the HBase Cell?
Q. SolrJ now has first class support for . . . . . . . . API.
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