Currently I am using hive sql engine for adhoc queries. As spark-sql also supports this, I want migrate from hive.
From: Mich Talebzadeh <[email protected]> Date: Thursday, 10 June 2021 at 8:12 PM To: Battula, Brahma Reddy <[email protected]> Cc: ayan guha <[email protected]>, [email protected] <[email protected]>, [email protected] <[email protected]> Subject: Re: Spark-sql can replace Hive ? These are different things. Spark provides a computational layer and a dialogue of SQL based on Hive. Hive is a DW on top of HDFS. What are you trying to replace? HTH [https://docs.google.com/uc?export=download&id=1-q7RFGRfLMObPuQPWSd9sl_H1UPNFaIZ&revid=0B1BiUVX33unjMWtVUWpINWFCd0ZQTlhTRHpGckh4Wlg4RG80PQ] view my Linkedin profile<https://nam10.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.linkedin.com%2Fin%2Fmich-talebzadeh-ph-d-5205b2%2F&data=04%7C01%7Cbbattula%40visa.com%7C826c6f38277b4af22f2a08d92c1e034e%7C38305e12e15d4ee888b9c4db1c477d76%7C0%7C0%7C637589329681823204%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C3000&sdata=nt1cQcvCszeHYupi9gHEeHi0RuDEyDoNXEPTVExLxgY%3D&reserved=0> 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 Thu, 10 Jun 2021 at 12:09, Battula, Brahma Reddy <[email protected]> wrote: Thanks for prompt reply. I want to replace hive with spark. From: ayan guha <[email protected]<mailto:[email protected]>> Date: Thursday, 10 June 2021 at 4:35 PM To: Battula, Brahma Reddy <[email protected]> Cc: [email protected]<mailto:[email protected]> <[email protected]<mailto:[email protected]>>, [email protected]<mailto:[email protected]> <[email protected]<mailto:[email protected]>> Subject: Re: Spark-sql can replace Hive ? Would you mind expanding the ask? Spark Sql can use hive by itaelf On Thu, 10 Jun 2021 at 8:58 pm, Battula, Brahma Reddy <[email protected]> wrote: Hi Would like know any refences/docs to replace hive with spark-sql completely like how migrate the existing data in hive.? thanks -- Best Regards, Ayan Guha
