https://pinot.apache.org/ logo
#general
Title
# general
d

Devesh

10/26/2019, 6:48 AM
Hi Folks. You can now query Pinot via Presto with full pushdown support. Find more details at https://github.com/prestodb/presto/blob/master/presto-docs/src/main/sphinx/connector/pinot.rst. This just got merged into the trunk of prestodb/presto repo. There are no plans to backport this to prestosql currently. Thanks !
👏 4
👍 9
h

Himanshu Rathore

10/26/2019, 4:20 PM
Any specific reason for not porting to PrestoSQL ? It is more widely used and preferred by cloud provider's like quoble, stardust, google
d

Devesh

10/26/2019, 5:07 PM
Well I work at Uber, and we use prestodb :) so no specific motivation for me to do charity work on prestosql stuff.
a

Alex

10/26/2019, 6:10 PM
@Himanshu Rathore PrestoSql currently lacks aggregation pushdowns
and implementation almost certainly will be different from PrestoDb, as there is a huge difference in the architectural view on how it should be done.
d

Devesh

10/26/2019, 6:39 PM
Actually .. if someone is interested we can share a fork that Uber used off 217 that does aggregation pushdown: it is probably not going to be accepted by prestosql since we had to build a new pushdown framework into prestosql. This work was done pre-fork off release 217. But it will take some work to make it work with prestosql now but At least this approach is similar to prestosql’s pushdown IR thinking
a

Alex

10/26/2019, 7:08 PM
that would be great!
c

Chinmay Soman

10/26/2019, 7:10 PM
Sigh ... Presto is such a mess
a

Alex

10/26/2019, 7:11 PM
well, there is an opinion that Facebook is a mess 🙂