How can I import data from mysql to hive tables with incremental data

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How we can import  incremental data from MySQL to hive tables using Sqoop. While import from MySQL trying to add date column.
Nov 23, 2020 in Big Data Hadoop by dharmendra rao
• 120 points

edited Nov 23, 2020 by MD 254 views

1 answer to this question.

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Hi@dharmendra,

It is common to perform one-time ingestion of data from an operational database to Hive and then require incremental updates periodically. You can perform periodic updates. Go through the below-given link. You will get the idea.

https://docs.cloudera.com/HDPDocuments/HDP2/HDP-2.6.5/bk_data-access/content/incrementally-updating-hive-table-with-sqoop-and-ext-table.html

answered Nov 23, 2020 by MD
• 95,300 points

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