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hadoophiveteradatasqoop

Exporting NULL Values from Hive to Teradata

I have a table in Hive where certain columns have NULL values and I'm using Teradata connector to export the table from Hadoop to Teradata. My issue is that NULL values are taken as string NULL instead of NULL. How to export NULL values directly to Teradata? Please help.

Solution

  • Able to export NULL values by making use of -null string parameter(optional) in teradata hadoop connector. As suggest in the comments section by Rob.