How big are your tables and is there any issue with the network between your Spark nodes and your Oracle DB that adds to issues?
HTH Dr Mich Talebzadeh LinkedIn * https://www.linkedin.com/profile/view?id=AAEAAAAWh2gBxianrbJd6zP6AcPCCdOABUrV8Pw <https://www.linkedin.com/profile/view?id=AAEAAAAWh2gBxianrbJd6zP6AcPCCdOABUrV8Pw>* http://talebzadehmich.wordpress.com *Disclaimer:* Use it at your own risk. Any and all responsibility for any loss, damage or destruction of data or any other property which may arise from relying on this email's technical content is explicitly disclaimed. The author will in no case be liable for any monetary damages arising from such loss, damage or destruction. On 14 August 2016 at 20:50, Ashok Kumar <ashok34...@yahoo.com.invalid> wrote: > Hi Gurus, > > I have few large tables in rdbms (ours is Oracle). We want to access these > tables through Spark JDBC > > What is the quickest way of getting data into Spark Dataframe say multiple > connections from Spark > > thanking you > > >
