How to load data from flat files into different partitions of Hive table?

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I want to load data from flat files into different partitions of hive table? How do I do that? Can anyone suggest?
Jun 26 in Big Data Hadoop by rakesh
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1 answer to this question.

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Hi,

You can load data from flat files into different partitions of Hive tables using this command below:

LOAD DATA...INTO TABLE...PARTITION...

You can see the below example to have a clear idea:

  • Load from local files
hive> LOAD DATA LOCAL INPATH './files/employees.txt' OVERWRITE INTO TABLE employees PARTITION (ds='2008-08-15');
  • Load from Hadoop files:

hive> LOAD DATA INPATH './examples/files/employees.txt' OVERWRITE INTO TABLE employees PARTITION (ds='2008-08-15');

 

answered Jun 26 by Gitika
• 19,720 points

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