[mailto:lian.cs....@gmail.com]
> Sent: Thursday, September 24, 2015 5:47 PM
> To: Dominic Ricard; user@spark.apache.org
> Subject: Re: Using Map and Basic Operators yield java.lang.ClassCastException
> (Parquet + Hive + Spark SQL 1.5.0 + Thrift)
>
>
>
> On 9/24/15 11:34 AM, Domi
ndling INT is all good but float
and double are causing the exception.
Thanks.
Dominic Ricard
Triton Digital
-Original Message-
From: Cheng Lian [mailto:lian.cs@gmail.com]
Sent: Thursday, September 24, 2015 5:47 PM
To: Dominic Ricard; user@spark.apache.org
Subject: Re: Using Map a
Hi,
I stumbled on the following today. We have Parquet files that expose a
column in a Map format. This is very convenient as we have data parts that
can vary in time. Not knowing what the data will be, we simply split it in
tuples and insert it as a map inside 1 column.
Retrieving the data is
Thursday, September 24, 2015 5:47 PM
To: Dominic Ricard; user@spark.apache.org
Subject: Re: Using Map and Basic Operators yield java.lang.ClassCastException
(Parquet + Hive + Spark SQL 1.5.0 + Thrift)
On 9/24/15 11:34 AM, Dominic Ricard wrote:
> Hi,
> I stumbled on the following today.
