Re: Presto+CarbonData optimization work discussion

Posted by rui qin on Jul 28, 2017; 7:59am
URL: http://apache-carbondata-dev-mailing-list-archive.168.s1.nabble.com/Presto-CarbonData-optimization-work-discussion-tp18509p19002.html

Hi,
   Based on tpch test, I have run the 10 GB data and results are attached with this email.We see a little improvement. However,with the increase in concurrency, the sql execution time will drop.Compared with the previous test, it has not been improved.The block size is 1024 MB and we use your create statement.





prestoTest.xlsx