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sqoopoozieimpalaoozie-workflow

Oozie Sqoop Workflow Refresh table

I update impala-tables by querying though workflow that created in Oozie Editor. (But who cares? Just "I update tables".

And, at the end of workflow, you need to run "refresh ". But I don't know how to do it. I need non-bash method.

Does Oozie can exec impala-ddl by itself?

Solution

  • You can have one additional shell action and call invalidate metadata from impala-shell command.

    impala-shell -q "invalidate metada"