Currentlly we do not have hdfs deployed, can we create table in shark shell from local csv files? >>Then create a table with it in shark shell ? And we have not deployed shark, we just use Spark. >>"Then create a table with it in shark shell then create a cached instance of >>of that table." Can this cached instance of the table queried by multiple different Spark applications?
------------------ Original ------------------ Sender: "Mayur Rustagi"<[email protected]>; Send time: Tuesday, Dec 31, 2013 10:13 PM To: "user"<[email protected]>; Subject: Re: RDBMS Table to RDD Just export out data as csv and load it into hdfs. Then create a table with it in shark shell then create a cached instance of of that table. You will be able to query that table just like rdbms. Regards Mayur Mayur Rustagi Ph: +919632149971 http://www.sigmoidanalytics.com https://twitter.com/mayur_rustagi On Tue, Dec 31, 2013 at 7:07 PM, guxiaobo1982 <[email protected]> wrote: Hi, Is there any tool to copy table in a RDBMS into RDD automatically? Regards, Xiaobo Gu
