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Free Form Query In Sqoop 5 New Thoughts About Free Form Query In Sqoop That Will Turn Your World Upside Down

A diffuse title. I know.

free form query in sqoop
 5 SQOOP Import Free Form Query

5 SQOOP Import Free Form Query | free form query in sqoop

free form query in sqoop
 Solved: Is it possible to do an incremental import using S ...

Solved: Is it possible to do an incremental import using S … | free form query in sqoop

free form query in sqoop
 Apache Sqoop: Import Data to HDFS – Part 5 | Analyticshut

Apache Sqoop: Import Data to HDFS – Part 5 | Analyticshut | free form query in sqoop

free form query in sqoop
 Sqoop number of mappers in free-form query import - Stack ...

Sqoop number of mappers in free-form query import – Stack … | free form query in sqoop

Cutting to the chase, I bare to alteration abstracts from my RDBMS to a Hadoop array and I alone had admission to Hue/Oozie (since I’m not an admin). I knew that I could use Sqoop to do it — but I’ve never absolutely done it before.

It was freaking hard/annoying!

So to advice others out there who ability be in a agnate asperity as I was, actuality are some 101.

free form query in sqoop
 Post 5 | HDPCD | Free-form Query Import – The Milind Jagre ...

Post 5 | HDPCD | Free-form Query Import – The Milind Jagre … | free form query in sqoop

2. Drag a Sqoop activity from the console aloft and bang OK.

3. You’ll get some pre-filled sqoop command in there which you can use as reference. Hop to Apache Sqoop to apprentice added about all accessible arguments you can use.

4. There’s 2 way you can go about entering the Sqoop command from actuality on out. You can either blazon in the Sqoop command in the altercation box, OR if you’re cerebration of application a concern in your command, my advocacy is to use the altercation window. The closing is based on a column from SO, area some guys had issues back application the free-form concern in Sqoop/Oozie.

5. Change the amount of the acreage sqoop.connection.factories to your agnate DB. In my case I’m demography abstracts from a Netezza, so beneath is my setting.

6. Accommodate hive-site.xml into your Sqoop workflow. Refer to key credibility area in this commodity for added account as to why we charge to accommodate the book into our workflow.

7. You’re all set. You may now run your workflow.

8. If the aloft doesn’t work, try blockage out the stdout logs and actuate area it could’ve went wrong. In my case, I’m application the username HAFIDZ but the table (in Netezza) was created by DBA. To fix this, we charge to accommodate the action forth with the table name in the ‘table’ parameter. For example, DBA.<tablename>.

References (in no accurate order):

[1] Sqoop User Guide : https://sqoop.apache.org/docs/1.4.2/SqoopUserGuide.html

[2] How to Oozie Sqoop Hive: http://ingest.tips/2014/11/27/how-to-oozie-sqoop-hive/

[3] Sqoop Free-form Concern Causing Unrecognized Arguments in Hue/Oozie : http://stackoverflow.com/questions/25770698/sqoop-free-form-query-causing-unrecognized-arguments-in-hue-oozie

Free Form Query In Sqoop 5 New Thoughts About Free Form Query In Sqoop That Will Turn Your World Upside Down – free form query in sqoop
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