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This project contains the source code for the C++ Kinetica API.
The C++ API is supported on both Linux-based systems and Windows.
The following links will provide the information needed to get started with Kinetica and the C++ API:
For changes to the client-side API, please refer to CHANGELOG.md. For changes to Kinetica functions, please refer to CHANGELOG-FUNCTIONS.md.
RHEL:
yum update -y
yum install -y epel-release
yum install -y which gcc gcc-c++ cmake make bzip2 bzip2-devel zlib zlib-devel chrpath
Ubuntu:
apt-get update -y
apt-get install -y which gcc gcc-c++ cmake make libbz2-dev zlib1g-dev chrpath
In the desired directory, run:
git clone https://github.com/kineticadb/kinetica-api-cpp.git && cd kinetica-api-cpp/
The C++ API requires several local thirdparty library archives: Boost (v1.56.0
or later), Avro (v1.7.7), Snappy Compression (v1.1.3). Both Avro and Snappy
Compression archives are included by default in the thirdparty
directory of
the repository. A Boost archive must be downloaded to the thirdparty
directory before ./build-thidparty-libs.sh
can be run. For example, to
download Boost v1.71.0:
wget -P thirdparty/ https://dl.bintray.com/boostorg/release/1.71.0/source/boost_1_71_0.tar.bz2
Build the thirdparty libraries:
thirdparty/build-thirdparty-libs.sh
There are four CMake build types: Debug
, RelWithDebInfo
, Release
,
and MinSizeRel
. Kinetica recommends using RelWithDebInfo
(the default)
as it provides good performance and debug information.
There are several flags available to CMake for the C++ API:
NOTE: These flags are passed in as CMake cache entries, so they must be
prepended with -D
.
Flag | Description |
---|---|
GPUDB_NO_HTTPS |
Boolean value to enable SSL support for the API if SSL is enabled for the database. If TRUE , disables HTTPS support; default is FALSE |
GPUDB_API_CPP_LIBS_DIR |
Absolute filepath to the C++ API thirdparty library install directory (../kinetica-api-cpp/_build/thirdparty/install/ ) |
BOOST_ROOT |
Absolute filepath to the built and installed Boost library directory |
BOOST_INCLUDEDIR |
Absolute filepath to the Boost library's include directory (containing all of Boost's dependencies) |
BOOST_LIBRARYDIR |
Absolute filepath to the directory containing all the Boost libraries |
Create a build directory in the root of the API repository (preferably with a descriptive name) and change into it:
mkdir build-RelWithDebInfo && cd build-RelWithDebInfo
Inside the build directory, run cmake
with the necessary flags and a path
to the root of the API repository.
WARNING: Do not run cmake
in the root of the API repository.
For example:
cmake -DGPUDB_NO_HTTPS=TRUE \
-DGPUDB_API_CPP_LIBS_DIR=/home/kinetica-api-cpp/_build/thirdparty/install/ \
-DBOOST_ROOT=/home/kinetica-api-cpp/_build/thirdparty/boost_1_71_0 \
-DBOOST_INCLUDEDIR=/home/kinetica-api-cpp/_build/thirdparty/boost_1_71_0/boost/ \
-DBOOST_LIBRARYDIR=/home/kinetica-api-cpp/_build/thirdparty/install/lib/ \
../
In the desired build directory, run the following where is the number of processors on your machine:
make -j<n>
This will compile two executables by default: an C++ API tutorial example and a
multihead ingest example. The executables can be found within the bin
directory of the build folder.
The CMake build automatically generates the necessary QTCreator project files. If you desire to use QTCreator as an editor, then run:
qtcreator <build-directory>/qtcreator-gpudb-api-cpp.creator
NOTE: To correct OpenGL crash errors when starting QTCreator, instead run:
qtcreator -noload Welcome <build-directory>/qtcreator-gpudb-api-cpp.creator
- Windows 7, 8, 10, or later
- Microsoft Visual Studio 2013 or later
- CMake 3.5.2 or later
In the desired directory, run:
git clone https://github.com/kineticadb/kinetica-api-cpp.git && cd kinetica-api-cpp\
The C++ API requires you to build and install several thirdparty libraries:
Boost (v1.65.1 or later), Avro (v1.7.7), Snappy Compression (v1.1.3). Both Avro
and Snappy Compression archives are included and unzipped by default in the
thirdparty
directory of the repository, but the unzipped Avro archive may
not work for Windows.
- Download a Windows .zip Boost archive from the official Boost repository
- Uncompress the Boost archive to the
thirdparty
directory - From the Visual Studio build command prompt window:
-
Change directory into the
thirdparty/boost_<version>
directory, e.g.,boost_1_65_1
-
Run
bootstrap.bat
-
Run the appropriate
b2
command based on your Windows version and desired build, replacing with0
if using Virtual Studio 2015 or with1
if using Virtual Studio 2017:\# 64-bit DEBUG b2 address-model=64 --build-type=minimal --toolset=msvc-12.0 --threading=multi --runtime-link=shared --stagedir=./lib64 --toolset=msvc-14.<n> --variant=debug \# 64-bit RELEASE b2 address-model=64 --build-type=minimal --toolset=msvc-12.0 --threading=multi --runtime-link=shared --stagedir=./lib64 --toolset=msvc-14.<n> --variant=release \# 32-bit DEBUG b2 address-model=32 --build-type=minimal --toolset=msvc-12.0 --threading=multi --runtime-link=shared --stagedir=./lib32 --toolset=msvc-14.<n> --variant=debug \# 32-bit RELEASE b2 address-model=32 --build-type=minimal --toolset=msvc-12.0 --threading=multi --runtime-link=shared --stagedir=./lib32 --toolset=msvc-14.<n> --variant=release
-
The libraries will be available in the following directory: kinetica-api-cpp/thirdparty/boost_<version>/lib64/lib
TIP: If building Boost is not desired, there are unofficial prebuilt Windows Boost binaries available or Boost is able to be installed via NuGet. To install via the NuGet Console:
Install-Package boost -Version 1.65.1
Note to change boost
to boost-vc120
to include Virtual
Studio 2013 libraries or boost-vc140
to include Virtual Studio 2015
libraries. You may need to update the project paths.
-
Remove the
kinetica-api-cpp/thirdparty/avro-cpp-1.7.7
directory -
In the
thirdparty
directory, uncompress the included Avro archive -
Copy the
api
directory to theavro-cpp-1.7.7/avro
directory -
From the Visual Studio build command prompt window:
-
Set the following environment variables:
BOOST_ROOT=kinetica-api-cpp\thirdparty\boost_<version> BOOST_INCLUDEDIR=kinetica-api-cpp\thirdparty\boost_<version>\boost BOOST_LIBRARYDIR=kinetica-api-cpp\thirdparty\boost_<version>\lib64\lib
-
Change into the
avro-cpp-1.7.7
directory -
Run, replacing with the version of Visual Studio currently being used:
cmake -G "Visual Studio <version>"
-
-
After a successful build, open the new
avro-cpp.sln
file in Visual Studio -
Optionally, if using 64-bit windows, create an x64 platform in Configuration Manager
-
In the
avrocpp_s
project in Visual Studio:-
Under Properties > Librarian - All Options > Additional Options, remove the
x86
option -
Under Properties > Configuration Properties - General, change the output directory:
$(SolutionDir)$(Platform)\$(Configuration)\
-
Build the desired libraries
-
-
In Visual Studio, open the
kinetica-api-cpp\project\gpudbapidll\gpudbapidll.sln
project -
Optionally, if building the C++ API with SSL support, install OpenSSL from the NuGet Console for the
gpudbapiexe
project, replacing with the appropriate Visual Studio version:Install-Package zeroc.openssl.v -Version 1.0.2.4
-
If enabling SSL support, navigate to Tools > Options > NuGet Package Manager and select the options for allowing NuGet to download missing packages and automatically check for missing packages during builds. Review Package Restore troubleshooting for more information
-
Build the desired API release (debug, release, x64, x86, etc.)
TIP: If you do not need SSL support, add GPUDB_NO_HTTPS
to the
preprocessor definitions
For bugs, please submit an issue on Github.
For support, you can post on
stackoverflow under the
kinetica
tag or
Slack.
- Ask a question on Slack: Slack
- Follow on GitHub: Follow @kineticadb
- Email us: support@kinetica.com
- Visit: https://www.kinetica.com/contact/