If this resolves the issue, could you share some additional details, such as
the metadata of the Parquet files, the OS, etc.? Details describing the setup
is also very helpful in identifying what could be the cause of the error.
We had observed some similar DATA_READ errors in the early iterati
Can you try disabling async parquet reader to see if problem gets resolved.
alter session set `store.parquet.reader.pagereader.async`=false;
Thanks,
Arjun
From: PROJJWAL SAHA
Sent: Wednesday, October 11, 2017 2:20 PM
To: user@drill.apache.org
Subject: Except
Drill is a great tool, I am glad you are looking into it!
I would say it highly depends on what you will be returning in individual
queries. If your result sets are going to be huge (my rarely are) then
using the MapR ODBC will likely be your best bet, and posting on the MapR
Community Forums ma
I get below exception when querying parquet data on Oracle Storage Cloud
service.
Any pointers on what does this point to ?
Regards,
Projjwal
ERROR o.a.d.e.u.f.BufferedDirectBufInputStream - Error reading from stream
part-6-25a9ae4b-fd9e-4770-b17e-9a29b270a4c2.parquet. Error was : null
2017-
I am using Oracle storage cloud service.
I did not run refresh table metadata. Even refresh table metadata fails
with this message.
I think it depends on external network . One another day, the same query
works fine..
Regards,
Projjwal
On Mon, Oct 9, 2017 at 8:23 PM, Padma Penumarthy
wrote:
>
We are thinking to build a asset systems with help of Drill using file system
approach for our company huge products. Aseets along with meta data as json
based.
Basically we are Microsoft shop company. Wants to integrate drill with dotnet
app and build restful service to feed asset stream to br