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Posted to user@drill.apache.org by "Jaimes, Rafael - 0993 - MITLL" <Ra...@ll.mit.edu> on 2020/02/05 17:48:37 UTC

drill 1.16 to 1.17 error with ODBC

I had Drill 1.16 running in embedded mode and it was running without error.

After just switching to the 1.17 tarball and running in embedded mode, I 
seem to get these warnings after running queries using ODBC and Python 
(always 4 of them, exact same message):

[libprotobuf ERROR google/protobuf/message_lite.cc:123] Can't parse 
message of type "exec.user.GetServerMetaResp" because it is missing 
required fields: server_meta.convert_support[506].to, 
server_meta.convert_support[545].from, server_meta.convert_support[545].to

The queries seem to work fine and return data as expected. Just 
wondering what may have changed between 1.16 and 1.17, and if there is a 
way to suppress these warnings? Perhaps the MapR driver is outdated? 
I've confirmed that the error was introduced in 1.17, after going back 
to 1.16 I don't see them.

I'm Using:

unixODBC 2.3.7
pyodbc 4.0.28
maprdrill 1.3.22.1055

Re: drill 1.16 to 1.17 error with ODBC

Posted by Charles Givre <cg...@gmail.com>.
The HDF5 plugin modified the protobufs but I wouldn’t think that would cause this.  

Sent from my iPhone

> On Feb 5, 2020, at 17:30, Paul Rogers <pa...@yahoo.com.invalid> wrote:
> 
> Did a quick check of the source code. The GetServerMetaResp protobuf message has not changed recently.
> 
> Does anyone on the team know if we changed any Protobuf messages and either added or removed non-optional fields?
> 
> 
> Thanks,
> - Paul
> 
> 
> 
>    On Wednesday, February 5, 2020, 1:31:06 PM PST, Jaimes, Rafael - 0993 - MITLL <ra...@ll.mit.edu> wrote:  
> 
> I had Drill 1.16 running in embedded mode and it was running without error.
> 
> After just switching to the 1.17 tarball and running in embedded mode, I 
> seem to get these warnings after running queries using ODBC and Python 
> (always 4 of them, exact same message):
> 
> [libprotobuf ERROR google/protobuf/message_lite.cc:123] Can't parse 
> message of type "exec.user.GetServerMetaResp" because it is missing 
> required fields: server_meta.convert_support[506].to, 
> server_meta.convert_support[545].from, server_meta.convert_support[545].to
> 
> The queries seem to work fine and return data as expected. Just 
> wondering what may have changed between 1.16 and 1.17, and if there is a 
> way to suppress these warnings? Perhaps the MapR driver is outdated? 
> I've confirmed that the error was introduced in 1.17, after going back 
> to 1.16 I don't see them.
> 
> I'm Using:
> 
> unixODBC 2.3.7
> pyodbc 4.0.28
> maprdrill 1.3.22.1055
>

Re: drill 1.16 to 1.17 error with ODBC

Posted by Paul Rogers <pa...@yahoo.com.INVALID>.
Did a quick check of the source code. The GetServerMetaResp protobuf message has not changed recently.

Does anyone on the team know if we changed any Protobuf messages and either added or removed non-optional fields?


Thanks,
- Paul

 

    On Wednesday, February 5, 2020, 1:31:06 PM PST, Jaimes, Rafael - 0993 - MITLL <ra...@ll.mit.edu> wrote:  
 
 I had Drill 1.16 running in embedded mode and it was running without error.

After just switching to the 1.17 tarball and running in embedded mode, I 
seem to get these warnings after running queries using ODBC and Python 
(always 4 of them, exact same message):

[libprotobuf ERROR google/protobuf/message_lite.cc:123] Can't parse 
message of type "exec.user.GetServerMetaResp" because it is missing 
required fields: server_meta.convert_support[506].to, 
server_meta.convert_support[545].from, server_meta.convert_support[545].to

The queries seem to work fine and return data as expected. Just 
wondering what may have changed between 1.16 and 1.17, and if there is a 
way to suppress these warnings? Perhaps the MapR driver is outdated? 
I've confirmed that the error was introduced in 1.17, after going back 
to 1.16 I don't see them.

I'm Using:

unixODBC 2.3.7
pyodbc 4.0.28
maprdrill 1.3.22.1055

Re: drill 1.16 to 1.17 error with ODBC

Posted by Charles Givre <cg...@gmail.com>.
Hi Rafael, 
Can you share the python code?
-- C



> On Feb 5, 2020, at 12:48 PM, Jaimes, Rafael - 0993 - MITLL <Ra...@ll.mit.edu> wrote:
> 
> I had Drill 1.16 running in embedded mode and it was running without error.
> 
> After just switching to the 1.17 tarball and running in embedded mode, I seem to get these warnings after running queries using ODBC and Python (always 4 of them, exact same message):
> 
> [libprotobuf ERROR google/protobuf/message_lite.cc:123] Can't parse message of type "exec.user.GetServerMetaResp" because it is missing required fields: server_meta.convert_support[506].to, server_meta.convert_support[545].from, server_meta.convert_support[545].to
> 
> The queries seem to work fine and return data as expected. Just wondering what may have changed between 1.16 and 1.17, and if there is a way to suppress these warnings? Perhaps the MapR driver is outdated? I've confirmed that the error was introduced in 1.17, after going back to 1.16 I don't see them.
> 
> I'm Using:
> 
> unixODBC 2.3.7
> pyodbc 4.0.28
> maprdrill 1.3.22.1055
> 
>