Tagged: hive

What is Apache HCatalog ?

What is HCatalog ? Apache HCatalog is a Storage Management Layer for Hadoop that helps to users of different data processing tools in Hadoop ecosystem like Hive, Pig and MapReduce easily read and write data...

Hive Strict Mode

What is Hive Strict Mode ? Hive Strict Mode ( hive.mapred.mode=strict) enables hive to restrict certain performance intensive operations. Such as – It restricts queries of partitioned tables without a WHERE clause. hive> set hive.mapred.mode=strict;...

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