Archives of Support Questions (Read Only)

bhaskaran_peria · ‎12-26-2015

In latest practice exam in AWS, pig -useHCatalog not loading all the jars required. I am trying to fix these by adding classpath or using REGISTER. My question here is do we need to deal/spend time with such environmental issues in real exam?. Other day when I started AWS instance, services were not running at first instance. @rich helped me to address this.

rich1 · ‎12-26-2015

Can you share the error? I am guessing it is either not an error (there is a warning you can ignore), or you are using the wrong package name for HCatLoader. The class name to use is:

org.apache.hive.hcatalog.pig.HCatLoader

Let me know if you get it to work.

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ramesh_k_egamam · ‎12-30-2015

I have used org.apache.hive.hcatalog.pig.HCatLoader in practice exam instance still getting 3 errors for missing jar files. How to fix to continue to work on that instance?

rich1 · ‎12-31-2015

What errors are you getting? And what is the command you are using to run the code? Perhaps you could share your code also.

Thanks.

dineshc · ‎01-10-2017

@bhaskaran periasamy

You must use the correct package in you Pig script.

data = LOAD 'db.table' using org.apache.hive.hcatalog.pig.HCatLoader();