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Tag: Sqoop

Sqoop with HCatalog and Oozie

Sqoop may use HCatalog to import and export data directly into/from Hive tables. It uses HCatalog to read table’s structure, data formats, partitions and then imports/exports data appropriately. It’s very useful combination for efficient data move, but requires matching column names on both sides. Here’s how to make Sqoop with HCatalog work through Oozie.

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HBase + Sqoop + Oozie

Sqoop can be used to import data from the relational database into HBase. Although exporting data from HBase is not natively supported you can still manage it by putting Hive and HCatalog between HBase and Sqoop. Here’s how to do both importing and exporting with Oozie in Kerberised environment.

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