THIS IS A TEST INSTANCE. ALL YOUR CHANGES WILL BE LOST!!!!
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This document describes the Hive user configuration properties (sometimes called parameters, variables, or options) for Hive and notes some of the releases that introduced new properties.
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For information about how to use these configuration properties, see Configuring Hive. That document also describes administrative configuration properties for setting up Hive in the Configuration Variables section. Hive Metastore Administration describes additional configuration properties for the metastore.
Query Execution
mapred.reduce.tasks
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