Even through grouping by only on name, the issue (CassCastException) still be
here.
- 原始邮件
发件人：ayan guha
收件人：doovs...@sina.com
抄送人：user
主题：Re: Spark SQL 1.3.1: java.lang.ClassCastException is thrown
日期：2015年04月25日 22点33分
Sorry if I am looking at the wrong issue, but your query is
Sorry if I am looking at the wrong issue, but your query is wrong.you
shoulf group by only on name.
On Sat, Apr 25, 2015 at 11:59 PM, wrote:
> Hi all,
> When I query Postgresql based on Spark SQL like this:
> dataFrame.registerTempTable("Employees")
> val emps = sqlContext.sq
Yeah, same issue. I noticed this issue is not solved yet.
- 原始邮件 -
发件人：Ted Yu
收件人：doovs...@sina.com
抄送人：user
主题：Re: Spark SQL 1.3.1: java.lang.ClassCastException is thrown
日期：2015年04月25日 22点04分
Looks like this is related:
https://issues.apache.org/jira/browse/SPARK-5456
On Sat, Apr
Looks like this is related:
https://issues.apache.org/jira/browse/SPARK-5456
On Sat, Apr 25, 2015 at 6:59 AM, wrote:
> Hi all,
> When I query Postgresql based on Spark SQL like this:
> dataFrame.registerTempTable("Employees")
> val emps = sqlContext.sql("select name, sum(salary) from
Hi all,
When I query Postgresql based on Spark SQL like this:
dataFrame.registerTempTable("Employees")
val emps = sqlContext.sql("select name, sum(salary) from Employees group
by name, salary")
monitor {
emps.take(10)
.map(row => (row.getString(0), row.getDecima
