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Hive.exe C. Parallel sets parallel job execution

Source: Internet
Author: User
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By setting the hive.exe C. Parallel parameter, jobs in the same SQL statement can be executed in parallel, because in some scenarios, in the same SQL statement, subqueries are sometimes not associated.


The default value is false.


Before executing the hqlcommand, you can set this parameter. hive.exe C. Parallel = a specific value.


##### Although it can ensure parallel operation, it will consume more resources.

This article is from the "when" blog, please be sure to keep this source http://hellowode.blog.51cto.com/8646864/1549214

Hive.exe C. Parallel sets parallel job execution

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