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# gpudb::AlterDirectoryRequest

> gpudb::AlterDirectoryRequest — Kinetica C++ API

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    <p>A set of parameters for <a className="el" href="/content/api/cpp/classgpudb_1_1GPUdb#ad980efe5cc24d3a87cec53c4530b153f">GPUdb::alterDirectory</a>. <a href="#details">More...</a></p>
    <p><code>#include \<<a className="el" href="/content/api/cpp/alter__directory_8h_source">gpudb/protocol/alter\_directory.h</a>></code></p>

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        <td className="memItemRight" valign="bottom"><a className="el" href="#aa7bd5f8dab0212f61a5ba1d088aca766">AlterDirectoryRequest</a> ()</td>
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        <td className="mdescLeft"> </td>
        <td className="mdescRight">Constructs an <a className="el" href="/content/api/cpp/structgpudb_1_1AlterDirectoryRequest" title="A set of parameters for GPUdb::alterDirectory.">AlterDirectoryRequest</a> object with default parameters. <br /></td>
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        <td className="memItemRight" valign="bottom"><a className="el" href="#aa7b845fc9abc726f5ea8b28e21cb3a5d">AlterDirectoryRequest</a> (const std::string \&directoryName\_, const std::map\< std::string, std::string > \&directoryUpdatesMap\_, const std::map\< std::string, std::string > \&options\_)</td>
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        <td className="mdescLeft"> </td>
        <td className="mdescRight">Constructs an <a className="el" href="/content/api/cpp/structgpudb_1_1AlterDirectoryRequest" title="A set of parameters for GPUdb::alterDirectory.">AlterDirectoryRequest</a> object with the specified parameters. <br /></td>
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          <h2 className="groupheader"> Public Attributes</h2>
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        <td className="memItemLeft" align="right" valign="top">std::string </td>
        <td className="memItemRight" valign="bottom"><a className="el" href="#afe65f33b849af147fbfcccf6f4c8cd5e">directoryName</a></td>
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        <td className="mdescLeft"> </td>
        <td className="mdescRight">Name of the directory in KiFS to be altered. <br /></td>
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        <td className="memItemLeft" align="right" valign="top">std::map\< std::string, std::string > </td>
        <td className="memItemRight" valign="bottom"><a className="el" href="#adffa0983c126fbe75355de0408cfb947">directoryUpdatesMap</a></td>
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        <td className="mdescRight">Map containing the properties of the directory to be altered. <br /></td>
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        <td className="memItemLeft" align="right" valign="top">std::map\< std::string, std::string > </td>
        <td className="memItemRight" valign="bottom"><a className="el" href="#a73cec0cc02c260989be72d4f4b30074a">options</a></td>
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        <td className="mdescLeft"> </td>
        <td className="mdescRight">Optional parameters. <br /></td>
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    <h2 className="groupheader">Detailed Description</h2>

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      <p>A set of parameters for <a className="el" href="/content/api/cpp/classgpudb_1_1GPUdb#ad980efe5cc24d3a87cec53c4530b153f">GPUdb::alterDirectory</a>. </p>
      <p>Alters an existing directory in <a href="/content/tools/kifs/" target="_top">KiFS</a>. </p>
      <p className="definition">Definition at line <a className="el" href="/content/api/cpp/alter__directory_8h_source#l00019">19</a> of file <a className="el" href="/content/api/cpp/alter__directory_8h_source">alter\_directory.h</a>.</p>
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    <h2 className="groupheader">Constructor & Destructor Documentation</h2>
    <h2 className="memtitle"><span className="permalink"><a href="#aa7bd5f8dab0212f61a5ba1d088aca766">◆ </a></span>AlterDirectoryRequest() <span className="overload">\[1/2]</span></h2>

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                  <td className="memname">gpudb::AlterDirectoryRequest::AlterDirectoryRequest </td>
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        <p>Constructs an <a className="el" href="/content/api/cpp/structgpudb_1_1AlterDirectoryRequest" title="A set of parameters for GPUdb::alterDirectory.">AlterDirectoryRequest</a> object with default parameters. </p>
        <p className="definition">Definition at line <a className="el" href="/content/api/cpp/alter__directory_8h_source#l00024">24</a> of file <a className="el" href="/content/api/cpp/alter__directory_8h_source">alter\_directory.h</a>.</p>
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    <h2 className="memtitle"><span className="permalink"><a href="#aa7b845fc9abc726f5ea8b28e21cb3a5d">◆ </a></span>AlterDirectoryRequest() <span className="overload">\[2/2]</span></h2>

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                  <td className="memname">gpudb::AlterDirectoryRequest::AlterDirectoryRequest </td>
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                  <td className="paramtype">const std::map\< std::string, std::string > &</td>
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                  <td className="paramname"><span className="paramname"><span className="em">options\_</span></span> )</td>
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        <p>Constructs an <a className="el" href="/content/api/cpp/structgpudb_1_1AlterDirectoryRequest" title="A set of parameters for GPUdb::alterDirectory.">AlterDirectoryRequest</a> object with the specified parameters. </p>

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                <td className="paramdir">\[in]</td>
                <td className="paramname">directoryName\_</td>
                <td>Name of the directory in KiFS to be altered. </td>
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                <td className="paramdir">\[in]</td>
                <td className="paramname">directoryUpdatesMap\_</td>

                <td>
                  Map containing the properties of the directory to be altered. Error if empty.

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                    <li> <a className="el" href="/content/api/cpp/namespacegpudb#af9d3f7843f6b692764a91d242451a7f1">alter\_directory\_data\_limit</a>: The maximum capacity, in bytes, to apply to the directory. Set to -1 to indicate no upper limit. </li>
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                <td className="paramdir">\[in]</td>
                <td className="paramname">options\_</td>
                <td>Optional parameters. The default value is an empty map. </td>
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        <p className="definition">Definition at line <a className="el" href="/content/api/cpp/alter__directory_8h_source#l00052">52</a> of file <a className="el" href="/content/api/cpp/alter__directory_8h_source">alter\_directory.h</a>.</p>
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    <h2 className="memtitle"><span className="permalink"><a href="#afe65f33b849af147fbfcccf6f4c8cd5e">◆ </a></span>directoryName</h2>

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            <td className="memname">std::string gpudb::AlterDirectoryRequest::directoryName</td>
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        <p>Name of the directory in KiFS to be altered. </p>
        <p className="definition">Definition at line <a className="el" href="/content/api/cpp/alter__directory_8h_source#l00062">62</a> of file <a className="el" href="/content/api/cpp/alter__directory_8h_source">alter\_directory.h</a>.</p>
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    <h2 className="memtitle"><span className="permalink"><a href="#adffa0983c126fbe75355de0408cfb947">◆ </a></span>directoryUpdatesMap</h2>

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            <td className="memname">std::map\<std::string, std::string> gpudb::AlterDirectoryRequest::directoryUpdatesMap</td>
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        <p>Map containing the properties of the directory to be altered. </p>
        <p>Error if empty. </p>

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          <li> <a className="el" href="/content/api/cpp/namespacegpudb#af9d3f7843f6b692764a91d242451a7f1">alter\_directory\_data\_limit</a>: The maximum capacity, in bytes, to apply to the directory. Set to -1 to indicate no upper limit. </li>
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        <p className="definition">Definition at line <a className="el" href="/content/api/cpp/alter__directory_8h_source#l00074">74</a> of file <a className="el" href="/content/api/cpp/alter__directory_8h_source">alter\_directory.h</a>.</p>
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    <h2 className="memtitle"><span className="permalink"><a href="#a73cec0cc02c260989be72d4f4b30074a">◆ </a></span>options</h2>

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            <td className="memname">std::map\<std::string, std::string> gpudb::AlterDirectoryRequest::options</td>
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        <p>Optional parameters. </p>
        <p>The default value is an empty map. </p>
        <p className="definition">Definition at line <a className="el" href="/content/api/cpp/alter__directory_8h_source#l00079">79</a> of file <a className="el" href="/content/api/cpp/alter__directory_8h_source">alter\_directory.h</a>.</p>
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    The documentation for this struct was generated from the following file:

    <ul>
      <li>gpudb/protocol/<a className="el" href="/content/api/cpp/alter__directory_8h_source">alter\_directory.h</a></li>
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