I am puzzled by the behavior of column identifiers in Spark SQL. I don't
find any guidance in the "Spark SQL and DataFrame Guide" at
http://spark.apache.org/docs/latest/sql-programming-guide.html. I am seeing
odd behavior related to case-sensitivity and to delimited (quoted)
i
is also a lot better.
On Tue, Sep 22, 2015 at 10:53 AM, Richard Hillegas <rhil...@us.ibm.com>
wrote:
> I am puzzled by the behavior of column identifiers in Spark SQL. I don't
> find any guidance in the "Spark SQL and DataFrame Guide" at
> http://spark.apache.org/docs/latest/s
ks.com> wrote on 09/22/2015 10:58:36 AM:
>
> > From: Michael Armbrust <mich...@databricks.com>
> > To: Richard Hillegas/San Francisco/IBM@IBMUS
> > Cc: Dev <dev@spark.apache.org>
> > Date: 09/22/2015 10:59 AM
> > Subject: Re: column identifiers in
Thanks,
-Rick
Michael Armbrust <mich...@databricks.com> wrote on 09/22/2015 10:58:36 AM:
> From: Michael Armbrust <mich...@databricks.com>
> To: Richard Hillegas/San Francisco/IBM@IBMUS
> Cc: Dev <dev@spark.apache.org>
> Date: 09/22/2015 10:59 AM
> Subject: Re: c
rust <mich...@databricks.com>
> To: Richard Hillegas/San Francisco/IBM@IBMUS
> Cc: Dev <dev@spark.apache.org>
> Date: 09/22/2015 01:16 PM
> Subject: Re: column identifiers in Spark SQL
>
> HiveQL uses `backticks` for quoted identifiers.
>
> On Tue, Sep 22, 2015 a