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The Amazon EMR default input format for Hive is __________(a) org.apache.hadoop.hive.ql.io.CombineHiveInputFormat(b) org.apache.hadoop.hive.ql.iont.CombineHiveInputFormat(c) org.apache.hadoop.hive.ql.io.CombineFormat(d) All of the mentionedI have been asked this question in final exam.The query is from Amazon Elastic MapReduce topic in chapter Oozie, Orchestration, Hadoop Libraries and Utilities and Miscellaneous Hadoop Applications of Hadoop

Answer»

Right OPTION is (a) org.apache.hadoop.hive.ql.io.CombineHiveInputFormat

The BEST I can explain: You can SPECIFY the hive.base.inputformat option in Hive to select a different file FORMAT,



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