Re: [Spark SQL]: Slow insertInto overwrite if target table has many partitions

2019-04-25 Thread Khare, Ankit
Why do you need 1 partition when 10 partition is doing the job .. ?? Thanks Ankit From: vincent gromakowski Date: Thursday, 25. April 2019 at 09:12 To: Juho Autio Cc: user Subject: Re: [Spark SQL]: Slow insertInto overwrite if target table has many partitions Which metastore are you

Re: Update / Delete records in Parquet

2019-04-23 Thread Khare, Ankit
Hi Chetan, I also agree that for this usecase parquet would not be the best option . I had similar usecase , 50 different tables to be download from MSSQL . Source : MSSQL Destination. : Apache KUDU (Since it supports very well change data capture use cases) We used Streamset CDC module to

Re: writing into oracle database is very slow

2019-04-19 Thread Khare, Ankit
Hi Jiang We faced similar issue so we write the file and then use sqoop to export data to mssql. We achieved a great time benefit with this strategy. Sent from my iPhone On 19. Apr 2019, at 10:47, spark receiver mailto:spark.recei...@gmail.com>> wrote: hi Jiang, i was facing the very same

Re: BigDL and Analytics Zoo talks at upcoming Spark+AI Summit and Strata London

2019-04-19 Thread Khare, Ankit
Thanks for sharing. Sent from my iPhone On 19. Apr 2019, at 01:35, Jason Dai mailto:jason@gmail.com>> wrote: Hi all, Please see below for a list of upcoming technical talks on BigDL and Analytics Zoo (https://github.com/intel-analytics/analytics-zoo/) in the coming weeks: *