Thanks Sungwoo, very nice articles. On Mon, Apr 15, 2019 at 5:38 PM Sungwoo Park <glap...@gmail.com> wrote:
> I tested the performance of Impala 2.12.0+cdh5.15.2+0 in Cloudera CDH > 5.15.2 a while ago. I compared it with Hive 3.1.1 on MR3 (where MR3 is a > new execution engine for Hadoop and Kubernetes). You can find the result at: > > https://mr3.postech.ac.kr/blog/2019/03/22/performance-evaluation-0.6/ > > On average, Hive on MR3 is about 30% faster than Hive on Tez on sequential > queries. For concurrent queries, the throughput of Hive on MR3 is about > three times higher than Hive on Tez (when tested with 16 concurrent > queries). You can find the result at: > > https://mr3.postech.ac.kr/blog/2018/10/30/performance-evaluation-0.4/ > > --- Sungwoo Park > > On Mon, Apr 15, 2019 at 8:44 PM Artur Sukhenko <artur.sukhe...@gmail.com> > wrote: > >> Hi, >> We are using CDH 5, with Impala 2.7.0-cdh5.9.1 and Hive 1.1 (MapReduce) >> I can't find the info regarding Hive on Tez performance compared to >> Impala. >> Does someone know or compared it? >> >> Thanks >> >> Artur Sukhenko >> >
