: Tuesday, January 27, 2015 12:05 AM
To: Dean Wampler
Cc: Pierre B; user@spark.apache.org; Cheng Hao
Subject: Re: [SQL] Self join with ArrayType columns problems
It seems likely that there is some sort of bug related to the reuse of array
objects that are returned by UDFs. Can you open a JIRA?
I&#x
It seems likely that there is some sort of bug related to the reuse of
array objects that are returned by UDFs. Can you open a JIRA?
I'll also note that the sql method on HiveContext does run HiveQL
(configured by spark.sql.dialect) and the hql method has been deprecated
since 1.1 (and will proba
You are creating a HiveContext, then using the sql method instead of hql.
Is that deliberate?
The code doesn't work if you replace HiveContext with SQLContext. Lots of
exceptions are thrown, but I don't have time to investigate now.
dean
Dean Wampler, Ph.D.
Author: Programming Scala, 2nd Edition
