question Re: Exercise 1 in tutorial fails in verification in Archives of Support Questions (Read Only)

Exercise 1 in tutorial fails in verification

JJSefton — Fri, 16 Sep 2022 09:56:34 GMT

The code does produce a folder for each table but the 'categories' folder has only two files:

[cloudera@quickstart ~]$ hadoop fs -ls /user/hive/warehouse/categories/

Found 2 items
-rw-r--r-- 1 cloudera hive 0 2016-01-10 12:36 /user/hive/warehouse/categories/_SUCCESS
-rw-r--r-- 1 cloudera hive 1344 2016-01-10 12:36 /user/hive/warehouse/categories/part-m-00000.avro

I do not have the result of the codes which ran before this. I would appreciate it if someone help me what I am doing wrong and how to fix this.

Re: Exercise 1 in tutorial fails in verification

Sean — Mon, 11 Jan 2016 02:32:58 GMT

If you ran Sqoop with the '-m 1' argument, you should only expect to see
one *.part file. If you're confused because the screenshot shows 3, that is
because the tutorial is adapted to several different environments, and one
clusters with multiples disks, multiple mappers should be used, and thus
you end up with multiple partitions of the data in HDFS. If you're on the
QuickStart VM, it's likely that nothing is wrong.

Re: Exercise 1 in tutorial fails in verification

JJSefton — Tue, 12 Jan 2016 03:27:26 GMT

Thank you very much Sean. It helped a lot.