AdminHelpdice Team30 May, 2024On dropping external tables, HiveRetains data, but deletes metadataRetains metadata, but deletes dataDrops both, data and metadataRetains both, data and metadataMulti- dimensionalCheck AnswerRelated MCQ's In order to apply a combiner, what is one property that has to be satisfied by the values emitted from the mapper?...Mon, 10 MarWhich of the following is false about RawComparator?...Mon, 10 MarWhich one of the following is not a main component of HBase?...Mon, 10 MarThe org.apache.hadoop.io.Writable interface declares which two methods?...Mon, 10 MarHow does Hadoop process large volumes of data?...Mon, 10 MarWhich one of the following stores data?...Mon, 10 MarWhat is the default input format?...Mon, 10 MarJob tracker runs on...Mon, 10 MarHow does HDFS ensure the integrity of the stored data?...Mon, 10 MarThe function of secondary namenode...Mon, 10 Mar
