How to access postgresql on Spark SQL

Hi all, Who know how to access postgresql on Spark SQL? Do I need add the postgresql dependency in build.sbt and set class path for it? Thanks. RegardsYi

回复：Re: Spark SQL 1.3.1: java.lang.ClassCastException is thrown

Even through grouping by only on name, the issue (CassCastException) still be here. - 原始邮件 发件人：ayan guha guha.a...@gmail.com 收件人：doovs...@sina.com 抄送人：user user@spark.apache.org 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

回复：Re: Spark SQL 1.3.1: java.lang.ClassCastException is thrown

Yeah, same issue. I noticed this issue is not solved yet. - 原始邮件 - 发件人：Ted Yu yuzhih...@gmail.com 收件人：doovs...@sina.com 抄送人：user user@spark.apache.org 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:

Spark SQL 1.3.1: java.lang.ClassCastException is thrown

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),

How to access HBase on Spark SQL

I notice that databricks provides external datasource api for Spark SQL. But I can't find any reference documents to guide how to access HBase based on it directly. Who know it? Or please give me some related links. Thanks. ZhangYi (张逸) BigEye website:

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unsubscribe ZhangYi (张逸) BigEye website: http://www.bigeyedata.com blog: http://zhangyi.farbox.com tel: 15023157626 - 原始邮件 - 发件人："zhangjp" <592426...@qq.com> 收件人："user" 主题：unsubscribe 日期：2016年08月02日 11点00分 unsubscribe