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From Roberta Marton <>
Subject RE: compiling in release mode?
Date Wed, 21 Oct 2015 22:41:45 GMT
Do you have to redo sqgen?


-----Original Message-----
From: Selva Govindarajan []
Sent: Wednesday, October 21, 2015 3:39 PM
Subject: RE: compiling in release mode?

I think you are mixing the release objects with the debug environment.

To build and use the release version,

Start a new terminal session ( assumption is that Trafodion environment
files are not invoked in .bashrc or any startup files)

cd <your_workspace>/core/sqf
. ./
cd ../..
make clean
make all

Make sure you bring down the hbase/Hadoop subsystem installed using


-----Original Message-----
From: Eric Owhadi []
Sent: Wednesday, October 21, 2015 3:20 PM
Subject: compiling in release mode?

Hi all,

I am investigating parallel scanner implementation. During the
investigation, I found (or suspect) that running in debug mode does not
allow trafodion to consume the hbase data fast enough to leverage parallel
scan. So I am trying to run on my workstation in release mode.

Looking at makefile, look like adding an:

export SQ_BUILD_TYPE=release

Would do the trick?

Well, it did compile and took long time to do so, so I am assuming it did
generate a release build BUT

When I run sqlci, I immediately get a core dump.

Anything obvious I am not doing?

Thanks in advance for the help,
Eric Owhadi

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