What is a generic udf in hive?

736

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Does the archiving of hive tables give any space saving in hdfs?

913

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What is the need for custom serde?

735

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What are the three different modes in which hive can be run?

680

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What is the usefulness of the distributed by clause in hive?

738

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what is ODBC and JDBC connectivity in Hive?

677

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How to load data into table created in hive ?

695

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Is it possible to create cartesian join between 2 tables, using hive?

681

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Can we run unix shell commands from hive? Give example?

675

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What are the 2 types of table in hive?

683

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what does /*streamtable(table_name)*/ do?

779

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what is (HS2) HiveServer2?

677

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Explain how cassandra delete data?

98

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Mention what needs to be taken care while adding a column?

71

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Mention when you can use alter keyspace?

79

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