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| <li> |
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| <a href="/docs/latest/distributed-computing/executor-service" |
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| class='' |
| >Executor Service</a> |
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| <li> |
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| <a href="/docs/latest/distributed-computing/map-reduce" |
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| >MapReduce API</a> |
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| <li> |
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| <a href="/docs/latest/distributed-computing/load-balancing" |
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| class='' |
| >Load Balancing</a> |
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| <li> |
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| <a href="/docs/latest/distributed-computing/fault-tolerance" |
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| class='' |
| >Fault Tolerance</a> |
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| <li> |
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| <a href="/docs/latest/distributed-computing/job-scheduling" |
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| >Job Scheduling</a> |
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| <a href="/docs/latest/collocated-computations" class='' >Colocating Computations with Data</a> |
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| <li><a href="/docs/latest//machine-learning/clustering/introduction" class=''>Introduction</a></li> |
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| <li><a href="/docs/latest//machine-learning/clustering/gaussian-mixture" class=''>Gaussian mixture (GMM)</a></li> |
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| <li><a href="/docs/latest//machine-learning/model-selection/introduction" class=''>Introduction</a></li> |
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| <li><a href="/docs/latest//machine-learning/model-selection/split-the-dataset-on-test-and-train-datasets" class=''>Split the dataset on test and train datasets</a></li> |
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| <li><a href="/docs/latest//machine-learning/model-selection/hyper-parameter-tuning" class=''>Hyper-parameter tuning</a></li> |
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| <li><a href="/docs/latest//machine-learning/ensemble-methods/introduction" class=''></a></li> |
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| <li><a href="/docs/latest//machine-learning/ensemble-methods/baggin" class=''>Bagging</a></li> |
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| <li><a href="/docs/latest//machine-learning/ensemble-methods/gradient-boosting" class=''>Gradient Boosting</a></li> |
| |
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| <li> |
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| <a href="/docs/latest/machine-learning/recommendation-systems" |
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| >Recommendation Systems</a> |
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| <li><a href="/docs/latest//machine-learning/importing-model/introduction" class=''>Introduction</a></li> |
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| <li><a href="/docs/latest//machine-learning/importing-model/model-import-from-gxboost" class=''>Import Model from XGBoost</a></li> |
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| <li><a href="/docs/latest//machine-learning/importing-model/model-import-from-apache-spark" class=''>Import Model from Apache Spark</a></li> |
| |
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| </nav> |
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| <a href="/docs/latest/monitoring-metrics/intro" |
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| <li> |
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| <a href="/docs/latest/monitoring-metrics/cluster-id" |
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| <li><a href="/docs/latest//monitoring-metrics/configuring-metrics" class=''>Configuring Metrics</a></li> |
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| <li><a href="/docs/latest//monitoring-metrics/metrics" class=''>JMX Metrics</a></li> |
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| >Python Thin Client</a> |
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| >ODBC Driver</a> |
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| <li> |
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| <a href="/docs/latest/SQL/ODBC/connection-string-dsn" |
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| >Connection String and DSN</a> |
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| <a href="/docs/latest/SQL/ODBC/querying-modifying-data" |
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| <a href="/docs/latest/SQL/ODBC/specification" |
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| >Specification</a> |
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| <li> |
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| <a href="/docs/latest/SQL/ODBC/data-types" |
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| class='' |
| >Data Types</a> |
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| <li> |
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| <a href="/docs/latest/SQL/ODBC/error-codes" |
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| class='' |
| >Error Codes</a> |
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| |
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| <a href="/docs/latest/restapi" class='' >REST API</a> |
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| <a href="/docs/latest/control-script" class='' >Control Script</a> |
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| <a href="/docs/latest/plugins" class='' >Plugins</a> |
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| <a href="/docs/latest/sqlline" class='' >SQLLine</a> |
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| <button type='button' data-guide-url="" class='group-toggle collapsed '>Ignite for Spark<img class="state-indicator" src="/assets/images/left-nav-arrow.svg"></button> |
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| <article data-swiftype-index='true'> |
| <a class='edit-link' href="https://github.com/apache/ignite/tree/IGNITE-7595/docs/_docs/quick-start/cpp.adoc" target="_blank">Edit</a> |
| |
| <h1>Ignite for C++</h1> |
| |
| <div id="preamble"> |
| <div class="sectionbody"> |
| <div class="paragraph"> |
| <p>This chapter explains system requirements for running Ignite and how to install Ignite, start a cluster, and run a simple Hello World example in C++.</p> |
| </div> |
| </div> |
| </div> |
| <div class="sect1"> |
| <h2 id="prerequisites">Prerequisites</h2> |
| <div class="sectionbody"> |
| <div class="paragraph"> |
| <p>Ignite C++ was officially tested on:</p> |
| </div> |
| <table class="tableblock frame-all grid-all stripes-even stretch"> |
| <colgroup> |
| <col style="width: 25%;"> |
| <col style="width: 75%;"> |
| </colgroup> |
| <tbody> |
| <tr> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">JDK</p></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">Oracle JDK 8 and later, Open JDK 8 and later, IBM JDK 8 and later</p></td> |
| </tr> |
| <tr> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">OS</p></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">Windows Vista, Windows Server 2008 and later versions, Ubuntu (18.04 64 bit)</p></td> |
| </tr> |
| <tr> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">Network</p></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">No restrictions (10G recommended)</p></td> |
| </tr> |
| <tr> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">Hardware</p></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">No restrictions</p></td> |
| </tr> |
| <tr> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">C++ compiler</p></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">MS Visual C (10.0 and up), g (4.4.0 and up)</p></td> |
| </tr> |
| <tr> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">Visual Studio</p></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">2010 and above</p></td> |
| </tr> |
| </tbody> |
| </table> |
| </div> |
| </div> |
| <div class="sect1"> |
| <h2 id="installing-ignite">Installing Ignite</h2> |
| <div class="sectionbody"> |
| <div class="paragraph"> |
| <p>To get started with the Apache Ignite binary distribution:</p> |
| </div> |
| <div class="olist arabic"> |
| <ol class="arabic"> |
| <li> |
| <p>Download the <a href="https://ignite.apache.org/download.cgi#binaries" target="_blank" rel="noopener">Ignite binary</a> |
| as a zip archive.</p> |
| </li> |
| <li> |
| <p>Unzip the zip archive into the installation folder in your system.</p> |
| </li> |
| <li> |
| <p>(Optional) Enable required <a href="/docs/latest/setup#enabling-modules">modules</a>.</p> |
| </li> |
| <li> |
| <p>(Optional) Set the <code>IGNITE_HOME</code> environment variable or Windows PATH to |
| point to the installation folder and make sure there is no trailing <code>/</code> (or |
| <code>\</code> for Windows) in the path.</p> |
| </li> |
| </ol> |
| </div> |
| </div> |
| </div> |
| <div class="sect1"> |
| <h2 id="starting-an-ignite-node">Starting an Ignite Node</h2> |
| <div class="sectionbody"> |
| <div class="paragraph"> |
| <p>You can start a node from the command line using the default configuration or by passing a custom configuration file. |
| You can start as many nodes as you like and they will all automatically discover each other.</p> |
| </div> |
| <div class="paragraph"> |
| <p>Navigate into the <code>bin</code> folder of the Ignite installation directory from the command shell. |
| Your command might look like this:</p> |
| </div> |
| <code-tabs><code-tab data-tab='Unix'><div class="listingblock"> |
| <div class="content"> |
| <pre class="rouge highlight"><code data-lang="shell"><span class="nb">cd</span> <span class="o">{</span>IGNITE_HOME<span class="o">}</span>/bin/</code></pre> |
| </div> |
| </div></code-tab><code-tab data-tab='Window'><div class="listingblock"> |
| <div class="content"> |
| <pre class="rouge highlight"><code data-lang="shell"><span class="nb">cd</span> <span class="o">{</span>IGNITE_HOME<span class="o">}</span><span class="se">\b</span><span class="k">in</span><span class="se">\</span></code></pre> |
| </div> |
| </div></code-tab></code-tabs> |
| <div class="paragraph"> |
| <p>Start a node with a custom configuration file that is passed as a parameter to <code>ignite.sh|bat</code> like this:</p> |
| </div> |
| <code-tabs><code-tab data-tab='Unix'><div class="listingblock"> |
| <div class="content"> |
| <pre class="rouge highlight"><code data-lang="shell">./ignite.sh ../examples/config/example-ignite.xml</code></pre> |
| </div> |
| </div></code-tab><code-tab data-tab='Window'><div class="listingblock"> |
| <div class="content"> |
| <pre class="rouge highlight"><code data-lang="shell">ignite.bat ..<span class="se">\e</span>xamples<span class="se">\c</span>onfig<span class="se">\e</span>xample-ignite.xml</code></pre> |
| </div> |
| </div></code-tab></code-tabs> |
| <div class="paragraph"> |
| <p>You will see output similar to this:</p> |
| </div> |
| <div class="literalblock"> |
| <div class="content"> |
| <pre>[08:53:45] Ignite node started OK (id=7b30bc8e) |
| [08:53:45] Topology snapshot [ver=1, locNode=7b30bc8e, servers=1, clients=0, state=ACTIVE, CPUs=4, offheap=1.6GB, heap=2.0GB]</pre> |
| </div> |
| </div> |
| <div class="paragraph"> |
| <p>Open another tab from your command shell and run the same command again:</p> |
| </div> |
| <code-tabs><code-tab data-tab='Unix'><div class="listingblock"> |
| <div class="content"> |
| <pre class="rouge highlight"><code data-lang="shell">./ignite.sh ../examples/config/example-ignite.xml</code></pre> |
| </div> |
| </div></code-tab><code-tab data-tab='Windows'><div class="listingblock"> |
| <div class="content"> |
| <pre class="rouge highlight"><code data-lang="shell">ignite.bat ..<span class="se">\e</span>xamples<span class="se">\c</span>onfig<span class="se">\e</span>xample-ignite.xml</code></pre> |
| </div> |
| </div></code-tab></code-tabs> |
| <div class="paragraph"> |
| <p>Check the <code>Topology snapshot</code> line in the output. |
| Now you have a cluster of two server nodes with more CPUs and RAM available cluster-wide:</p> |
| </div> |
| <div class="literalblock"> |
| <div class="content"> |
| <pre>[08:54:34] Ignite node started OK (id=3a30b7a4) |
| [08:54:34] Topology snapshot [ver=2, locNode=3a30b7a4, servers=2, clients=0, state=ACTIVE, CPUs=4, offheap=3.2GB, heap=4.0GB]</pre> |
| </div> |
| </div> |
| <div class="admonitionblock note"> |
| <table> |
| <tr> |
| <td class="icon"> |
| <div class="title">Note</div> |
| </td> |
| <td class="content"> |
| By default, <code>ignite.sh|bat</code> starts a node with the default configuration file: <code>config/default-config.xml</code>. |
| </td> |
| </tr> |
| </table> |
| </div> |
| <div class="admonitionblock note"> |
| <table> |
| <tr> |
| <td class="icon"> |
| <div class="title">Note</div> |
| </td> |
| <td class="content"> |
| Ignite for C++ supports a thick client and a thin client. |
| Because this guide focuses on the thin client, you can run the examples below, connecting to the Java-based nodes you just started. |
| </td> |
| </tr> |
| </table> |
| </div> |
| <div class="paragraph"> |
| <p>Once the cluster is started, you can use the Ignite C++ thin client to perform cache operations (things like getting or putting data, or using SQL).</p> |
| </div> |
| </div> |
| </div> |
| <div class="sect1"> |
| <h2 id="getting-started-with-ignite-and-c">Getting Started with Ignite and C++</h2> |
| <div class="sectionbody"> |
| <div class="paragraph"> |
| <p>Ignite ships with a robust C++ client. |
| To get started with Ignite and C++, you will need to be familiar with building C++ applications.</p> |
| </div> |
| <div class="olist arabic"> |
| <ol class="arabic"> |
| <li> |
| <p>Install <code>openssl</code> and add it to your path.</p> |
| </li> |
| <li> |
| <p>If you haven’t already, download/install <a href="#installing-ignite">Apache Ignite</a>.</p> |
| </li> |
| <li> |
| <p>Navigate to the <code>{IGNITE_HOME}/platforms/cpp/project/vs</code> folder.</p> |
| </li> |
| <li> |
| <p>Launch the appropriate Visual Studio solution file for your system (<code>ignite.sln</code> is for 64-bit).</p> |
| </li> |
| <li> |
| <p>Build the solution.</p> |
| </li> |
| </ol> |
| </div> |
| <div class="paragraph"> |
| <p>From here, you can create your own code, or run one of the existing examples located in the <code>{IGNITE_HOME}/platforms/cpp/examples/project/vs</code> directory.</p> |
| </div> |
| <div class="paragraph"> |
| <p>There is much more information about how to build, test, and use GGCE for C++ in the <code>readme.txt</code> and <code>DEVNOTES.txt</code> files located in the <code>{IGNITE_HOME}/platforms/cpp</code> folder.</p> |
| </div> |
| <div class="paragraph"> |
| <p>For information about the C++ thin client, see <a href="/docs/latest/thin-clients/cpp-thin-client">C++ Thin Client</a>.</p> |
| </div> |
| </div> |
| </div> |
| <div class="sect1"> |
| <h2 id="c-for-unix">C++ for Unix</h2> |
| <div class="sectionbody"> |
| <div class="paragraph"> |
| <p>On unix systems, you can use the command line to build and run the examples included in the Ignite distribution.</p> |
| </div> |
| <div class="sect2"> |
| <h3 id="prerequisites-2">Prerequisites</h3> |
| <div class="paragraph"> |
| <p>The following packages need to be installed:</p> |
| </div> |
| <div class="ulist"> |
| <ul> |
| <li> |
| <p>C++ compiler</p> |
| </li> |
| <li> |
| <p>cmake 3.6+</p> |
| </li> |
| <li> |
| <p>jdk</p> |
| </li> |
| <li> |
| <p>openssl, including header files</p> |
| </li> |
| <li> |
| <p>unixODBC</p> |
| </li> |
| </ul> |
| </div> |
| <div class="paragraph"> |
| <p>Installation instructions for several popular distributions are listed below:</p> |
| </div> |
| <code-tabs><code-tab data-tab='Ubuntu 18.04/20.04'><div class="listingblock"> |
| <div class="content"> |
| <pre class="rouge highlight"><code data-lang="bash"><span class="nb">sudo </span>apt-get <span class="nb">install</span> <span class="nt">-y</span> build-essential cmake openjdk-11-jdk unixodbc-dev libssl-dev</code></pre> |
| </div> |
| </div></code-tab><code-tab data-tab='CentOS/RHEL 7'><div class="listingblock"> |
| <div class="content"> |
| <pre class="rouge highlight"><code data-lang="shell"><span class="nb">sudo </span>yum <span class="nb">install</span> <span class="nt">-y</span> epel-release |
| <span class="nb">sudo </span>yum <span class="nb">install</span> <span class="nt">-y</span> java-11-openjdk-devel cmake3 unixODBC-devel openssl-devel make gcc-c++</code></pre> |
| </div> |
| </div></code-tab><code-tab data-tab='CentOS/RHEL 8'><div class="listingblock"> |
| <div class="content"> |
| <pre class="rouge highlight"><code data-lang="shell"><span class="nb">sudo </span>yum <span class="nb">install</span> <span class="nt">-y</span> java-11-openjdk-devel cmake3 unixODBC-devel openssl-devel make gcc-c++</code></pre> |
| </div> |
| </div></code-tab></code-tabs> |
| </div> |
| <div class="sect2"> |
| <h3 id="building-c-ignite">Building C++ Ignite</h3> |
| <div class="ulist"> |
| <ul> |
| <li> |
| <p>Download and unzip the Ignite binary release. We’ll refer to a resulting directory as to <code>${IGNITE_HOME}</code>.</p> |
| </li> |
| <li> |
| <p>Create a build directory for CMake. We’ll refer to this as <code>${CPP_BUILD_DIR}</code></p> |
| </li> |
| <li> |
| <p>Build and install Ignite.C++ by executing the following commands:</p> |
| </li> |
| </ul> |
| </div> |
| <code-tabs><code-tab data-tab='Ubuntu'><div class="listingblock"> |
| <div class="content"> |
| <pre class="rouge highlight"><code data-lang="bash"><span class="nb">cd</span> <span class="k">${</span><span class="nv">CPP_BUILD_DIR</span><span class="k">}</span> |
| cmake <span class="nt">-DCMAKE_BUILD_TYPE</span><span class="o">=</span>Release <span class="nt">-DWITH_ODBC</span><span class="o">=</span>ON <span class="nt">-DWITH_THIN_CLIENT</span><span class="o">=</span>ON <span class="k">${</span><span class="nv">IGNITE_HOME</span><span class="k">}</span>/platforms/cpp |
| make |
| <span class="nb">sudo </span>make <span class="nb">install</span></code></pre> |
| </div> |
| </div></code-tab><code-tab data-tab='CentOS/RHEL'><div class="listingblock"> |
| <div class="content"> |
| <pre class="rouge highlight"><code data-lang="shell"><span class="nb">cd</span> <span class="k">${</span><span class="nv">CPP_BUILD_DIR</span><span class="k">}</span> |
| cmake3 <span class="nt">-DCMAKE_BUILD_TYPE</span><span class="o">=</span>Release <span class="nt">-DWITH_ODBC</span><span class="o">=</span>ON <span class="nt">-DWITH_THIN_CLIENT</span><span class="o">=</span>ON <span class="k">${</span><span class="nv">IGNITE_HOME</span><span class="k">}</span>/platforms/cpp |
| make |
| <span class="nb">sudo </span>make <span class="nb">install</span></code></pre> |
| </div> |
| </div></code-tab></code-tabs> |
| </div> |
| <div class="sect2"> |
| <h3 id="building-and-running-the-thick-client-example">Building and running the Thick Client Example</h3> |
| <div class="ulist"> |
| <ul> |
| <li> |
| <p>Create a build directory for cmake. We’ll refer to it as <code>${CPP_EXAMPLES_BUILD_DIR}</code></p> |
| </li> |
| <li> |
| <p>Build the examples by executing the following commands:</p> |
| </li> |
| </ul> |
| </div> |
| <code-tabs><code-tab data-tab='Ubuntu'><div class="listingblock"> |
| <div class="content"> |
| <pre class="rouge highlight"><code data-lang="bash"><span class="nb">cd</span> <span class="k">${</span><span class="nv">CPP_EXAMPLES_BUILD_DIR</span><span class="k">}</span> |
| cmake <span class="nt">-DCMAKE_BUILD_TYPE</span><span class="o">=</span>Release <span class="k">${</span><span class="nv">IGNITE_HOME</span><span class="k">}</span>/platforms/cpp/examples <span class="o">&&</span> make |
| <span class="nb">cd</span> ./put-get-example |
| ./ignite-put-get-example</code></pre> |
| </div> |
| </div></code-tab><code-tab data-tab='CentOS/RHEL'><div class="listingblock"> |
| <div class="content"> |
| <pre class="rouge highlight"><code data-lang="shell"><span class="nb">cd</span> <span class="k">${</span><span class="nv">CPP_EXAMPLES_BUILD_DIR</span><span class="k">}</span> |
| cmake3 <span class="nt">-DCMAKE_BUILD_TYPE</span><span class="o">=</span>Release <span class="k">${</span><span class="nv">IGNITE_HOME</span><span class="k">}</span>/platforms/cpp/examples <span class="o">&&</span> make |
| <span class="nb">cd</span> ./put-get-example |
| ./ignite-put-get-example</code></pre> |
| </div> |
| </div></code-tab></code-tabs> |
| </div> |
| </div> |
| </div> |
| <div class="sect1"> |
| <h2 id="next-steps">Next Steps</h2> |
| <div class="sectionbody"> |
| <div class="paragraph"> |
| <p>From here, you may want to:</p> |
| </div> |
| <div class="ulist"> |
| <ul> |
| <li> |
| <p>Explore the <a href="https://github.com/apache/ignite/tree/master/modules/platforms/cpp/examples">additional C++ examples</a> included with Ignite</p> |
| </li> |
| </ul> |
| </div> |
| </div> |
| </div> |
| <div class="copyright"> |
| © 2020 The Apache Software Foundation.<br/> |
| Apache, Apache Ignite, the Apache feather and the Apache Ignite logo are either registered trademarks or trademarks of The Apache Software Foundation. |
| |
| </div> |
| |
| </article> |
| <nav class="right-nav" data-swiftype-index='false'> |
| <ul class="sectlevel1"> |
| <li><a href="#prerequisites">Prerequisites</a></li> |
| <li><a href="#installing-ignite">Installing Ignite</a></li> |
| <li><a href="#starting-an-ignite-node">Starting an Ignite Node</a></li> |
| <li><a href="#getting-started-with-ignite-and-c">Getting Started with Ignite and C++</a></li> |
| <li><a href="#c-for-unix">C++ for Unix</a> |
| <ul class="sectlevel2"> |
| <li><a href="#prerequisites-2">Prerequisites</a></li> |
| <li><a href="#building-c-ignite">Building C++ Ignite</a></li> |
| <li><a href="#building-and-running-the-thick-client-example">Building and running the Thick Client Example</a></li> |
| </ul> |
| </li> |
| <li><a href="#next-steps">Next Steps</a></li> |
| </ul> |
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| var wf = document.createElement('script'); |
| wf.src = 'https://ajax.googleapis.com/ajax/libs/webfont/1/webfont.js'; |
| wf.type = 'text/javascript'; |
| wf.async = 'true'; |
| var s = document.getElementsByTagName('script')[0]; |
| s.parentNode.insertBefore(wf, s); |
| })(); </script> |
| <script src="https://cdn.jsdelivr.net/npm/docsearch.js@2/dist/cdn/docsearch.min.js"></script> |
| <script> |
| docsearch({ |
| // Your apiKey and indexName will be given to you once |
| // we create your config |
| apiKey: '3eee686c0ebe39eff3baeb18c56fa5f8', |
| indexName: 'apache_ignite', |
| // Replace inputSelector with a CSS selector |
| // matching your search input |
| inputSelector: '#search-input', |
| // algoliaOptions: { 'facetFilters': ["version:$VERSION"] }, |
| |
| // Set debug to true to inspect the dropdown |
| debug: false, |
| }); |
| </script> |
| <script type='module' src='/assets/js/index.js?1600975887' async crossorigin></script> |
| <script type='module' src='/assets/js/versioning.js?1600975887' async crossorigin></script> |
| </body> |
| |
| </html> |
