releases/1.13.0/cpp-client-api/classkudu_1_1client_1_1KuduPartitionerBuilder.html - kudu-site - Git at Google

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 <a href="#pub-methods">Public Member Functions</a> &#124;
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 <p>Builder for Partitioner instances.
  <a href="classkudu_1_1client_1_1KuduPartitionerBuilder.html#details">More...</a></p>

 <p><code>#include &lt;<a class="el" href="client_8h_source.html">client.h</a>&gt;</code></p>
 <table class="memberdecls">
 <tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-methods"></a>
 Public Member Functions</h2></td></tr>
 <tr class="memitem:a27d130235be1c2691779e1d97732a4ba"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classkudu_1_1client_1_1KuduPartitionerBuilder.html#a27d130235be1c2691779e1d97732a4ba">KuduPartitionerBuilder</a> (sp::shared_ptr&lt; <a class="el" href="classkudu_1_1client_1_1KuduTable.html">KuduTable</a> &gt; table)</td></tr>
 <tr class="separator:a27d130235be1c2691779e1d97732a4ba"><td class="memSeparator" colspan="2">&#160;</td></tr>
 <tr class="memitem:a11e28b7ad87a53a92d2ad5494f2c5f14"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classkudu_1_1client_1_1KuduPartitionerBuilder.html">KuduPartitionerBuilder</a> *&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classkudu_1_1client_1_1KuduPartitionerBuilder.html#a11e28b7ad87a53a92d2ad5494f2c5f14">SetBuildTimeout</a> (<a class="el" href="classkudu_1_1MonoDelta.html">MonoDelta</a> timeout)</td></tr>
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 <tr class="memitem:aa8859050484de2d367781ce6ec41d0ba"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classkudu_1_1Status.html">Status</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classkudu_1_1client_1_1KuduPartitionerBuilder.html#aa8859050484de2d367781ce6ec41d0ba">Build</a> (<a class="el" href="classkudu_1_1client_1_1KuduPartitioner.html">KuduPartitioner</a> **partitioner)</td></tr>
 <tr class="separator:aa8859050484de2d367781ce6ec41d0ba"><td class="memSeparator" colspan="2">&#160;</td></tr>
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 <a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
 <div class="textblock"><p>Builder for Partitioner instances. </p>
 </div><h2 class="groupheader">Constructor &amp; Destructor Documentation</h2>
 <a id="a27d130235be1c2691779e1d97732a4ba"></a>
 <h2 class="memtitle"><span class="permalink"><a href="#a27d130235be1c2691779e1d97732a4ba">&#9670;&nbsp;</a></span>KuduPartitionerBuilder()</h2>

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           <td class="memname">kudu::client::KuduPartitionerBuilder::KuduPartitionerBuilder </td>
           <td>(</td>
           <td class="paramtype">sp::shared_ptr&lt; <a class="el" href="classkudu_1_1client_1_1KuduTable.html">KuduTable</a> &gt;&#160;</td>
           <td class="paramname"><em>table</em></td><td>)</td>
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 <p>Construct an instance of the class.</p>
 <dl class="params"><dt>Parameters</dt><dd>
   <table class="params">
     <tr><td class="paramdir">[in]</td><td class="paramname">table</td><td>The table whose rows should be partitioned. </td></tr>
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   </dd>
 </dl>

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 <a id="aa8859050484de2d367781ce6ec41d0ba"></a>
 <h2 class="memtitle"><span class="permalink"><a href="#aa8859050484de2d367781ce6ec41d0ba">&#9670;&nbsp;</a></span>Build()</h2>

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 <div class="memproto">
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           <td class="memname"><a class="el" href="classkudu_1_1Status.html">Status</a> kudu::client::KuduPartitionerBuilder::Build </td>
           <td>(</td>
           <td class="paramtype"><a class="el" href="classkudu_1_1client_1_1KuduPartitioner.html">KuduPartitioner</a> **&#160;</td>
           <td class="paramname"><em>partitioner</em></td><td>)</td>
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 <p>Create a <a class="el" href="classkudu_1_1client_1_1KuduPartitioner.html">KuduPartitioner</a> object for the specified table.</p>
 <p>This fetches all of the partitioning information up front if it is not already cached by the associated <a class="el" href="classkudu_1_1client_1_1KuduClient.html" title="A handle for a connection to a cluster.">KuduClient</a> object. Thus, it may time out or have an error if the Kudu master is not accessible.</p>
 <dl class="params"><dt>Parameters</dt><dd>
   <table class="params">
     <tr><td class="paramdir">[out]</td><td class="paramname">partitioner</td><td>The resulting <a class="el" href="classkudu_1_1client_1_1KuduPartitioner.html">KuduPartitioner</a> instance; caller gets ownership.</td></tr>
   </table>
   </dd>
 </dl>
 <dl class="section note"><dt>Note</dt><dd>If the <a class="el" href="classkudu_1_1client_1_1KuduClient.html" title="A handle for a connection to a cluster.">KuduClient</a> object associated with the table already has some partition information cached (e.g. due to the construction of other Partitioners, or due to normal read/write activity), the resulting Partitioner will make use of that cached information. This means that the resulting partitioner is not guaranteed to have up-to-date partition information in the case that there has been a recent change to the partitioning of the target table.</dd></dl>
 <dl class="section return"><dt>Returns</dt><dd>Operation result status. </dd></dl>

 </div>
 </div>
 <a id="a11e28b7ad87a53a92d2ad5494f2c5f14"></a>
 <h2 class="memtitle"><span class="permalink"><a href="#a11e28b7ad87a53a92d2ad5494f2c5f14">&#9670;&nbsp;</a></span>SetBuildTimeout()</h2>

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           <td class="memname"><a class="el" href="classkudu_1_1client_1_1KuduPartitionerBuilder.html">KuduPartitionerBuilder</a>* kudu::client::KuduPartitionerBuilder::SetBuildTimeout </td>
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           <td class="paramtype"><a class="el" href="classkudu_1_1MonoDelta.html">MonoDelta</a>&#160;</td>
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 <p>Set the timeout used for building the Partitioner object.</p>
 <dl class="params"><dt>Parameters</dt><dd>
   <table class="params">
     <tr><td class="paramdir">[in]</td><td class="paramname">timeout</td><td>The timeout to set. </td></tr>
   </table>
   </dd>
 </dl>
 <dl class="section return"><dt>Returns</dt><dd>Pointer to the result object. </dd></dl>

 </div>
 </div>
 <hr/>The documentation for this class was generated from the following file:<ul>
 <li>include/kudu/client/<a class="el" href="client_8h_source.html">client.h</a></li>
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	<a href="#pub-methods">Public Member Functions</a> \|
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	<div class="title">kudu::client::KuduPartitionerBuilder Class Reference</div> </div>
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	<p>Builder for Partitioner instances.
	<a href="classkudu_1_1client_1_1KuduPartitionerBuilder.html#details">More...</a></p>

	<p><code>#include <<a class="el" href="client_8h_source.html">client.h</a>></code></p>
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	<tr class="memitem:a27d130235be1c2691779e1d97732a4ba"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classkudu_1_1client_1_1KuduPartitionerBuilder.html#a27d130235be1c2691779e1d97732a4ba">KuduPartitionerBuilder</a> (sp::shared_ptr< <a class="el" href="classkudu_1_1client_1_1KuduTable.html">KuduTable</a> > table)</td></tr>
	<tr class="separator:a27d130235be1c2691779e1d97732a4ba"><td class="memSeparator" colspan="2"> </td></tr>
	<tr class="memitem:a11e28b7ad87a53a92d2ad5494f2c5f14"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classkudu_1_1client_1_1KuduPartitionerBuilder.html">KuduPartitionerBuilder</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="classkudu_1_1client_1_1KuduPartitionerBuilder.html#a11e28b7ad87a53a92d2ad5494f2c5f14">SetBuildTimeout</a> (<a class="el" href="classkudu_1_1MonoDelta.html">MonoDelta</a> timeout)</td></tr>
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	<tr class="memitem:aa8859050484de2d367781ce6ec41d0ba"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classkudu_1_1Status.html">Status</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classkudu_1_1client_1_1KuduPartitionerBuilder.html#aa8859050484de2d367781ce6ec41d0ba">Build</a> (<a class="el" href="classkudu_1_1client_1_1KuduPartitioner.html">KuduPartitioner</a> **partitioner)</td></tr>
	<tr class="separator:aa8859050484de2d367781ce6ec41d0ba"><td class="memSeparator" colspan="2"> </td></tr>
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	<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
	<div class="textblock"><p>Builder for Partitioner instances. </p>
	</div><h2 class="groupheader">Constructor & Destructor Documentation</h2>
	<a id="a27d130235be1c2691779e1d97732a4ba"></a>
	<h2 class="memtitle"><span class="permalink"><a href="#a27d130235be1c2691779e1d97732a4ba">◆ </a></span>KuduPartitionerBuilder()</h2>

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	<td class="memname">kudu::client::KuduPartitionerBuilder::KuduPartitionerBuilder </td>
	<td>(</td>
	<td class="paramtype">sp::shared_ptr< <a class="el" href="classkudu_1_1client_1_1KuduTable.html">KuduTable</a> > </td>
	<td class="paramname"><em>table</em></td><td>)</td>
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	<p>Construct an instance of the class.</p>
	<dl class="params"><dt>Parameters</dt><dd>
	<table class="params">
	<tr><td class="paramdir">[in]</td><td class="paramname">table</td><td>The table whose rows should be partitioned. </td></tr>
	</table>
	</dd>
	</dl>

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	<h2 class="groupheader">Member Function Documentation</h2>
	<a id="aa8859050484de2d367781ce6ec41d0ba"></a>
	<h2 class="memtitle"><span class="permalink"><a href="#aa8859050484de2d367781ce6ec41d0ba">◆ </a></span>Build()</h2>

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	<td class="memname"><a class="el" href="classkudu_1_1Status.html">Status</a> kudu::client::KuduPartitionerBuilder::Build </td>
	<td>(</td>
	<td class="paramtype"><a class="el" href="classkudu_1_1client_1_1KuduPartitioner.html">KuduPartitioner</a> ** </td>
	<td class="paramname"><em>partitioner</em></td><td>)</td>
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	<p>Create a <a class="el" href="classkudu_1_1client_1_1KuduPartitioner.html">KuduPartitioner</a> object for the specified table.</p>
	<p>This fetches all of the partitioning information up front if it is not already cached by the associated <a class="el" href="classkudu_1_1client_1_1KuduClient.html" title="A handle for a connection to a cluster.">KuduClient</a> object. Thus, it may time out or have an error if the Kudu master is not accessible.</p>
	<dl class="params"><dt>Parameters</dt><dd>
	<table class="params">
	<tr><td class="paramdir">[out]</td><td class="paramname">partitioner</td><td>The resulting <a class="el" href="classkudu_1_1client_1_1KuduPartitioner.html">KuduPartitioner</a> instance; caller gets ownership.</td></tr>
	</table>
	</dd>
	</dl>
	<dl class="section note"><dt>Note</dt><dd>If the <a class="el" href="classkudu_1_1client_1_1KuduClient.html" title="A handle for a connection to a cluster.">KuduClient</a> object associated with the table already has some partition information cached (e.g. due to the construction of other Partitioners, or due to normal read/write activity), the resulting Partitioner will make use of that cached information. This means that the resulting partitioner is not guaranteed to have up-to-date partition information in the case that there has been a recent change to the partitioning of the target table.</dd></dl>
	<dl class="section return"><dt>Returns</dt><dd>Operation result status. </dd></dl>

	</div>
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	<a id="a11e28b7ad87a53a92d2ad5494f2c5f14"></a>
	<h2 class="memtitle"><span class="permalink"><a href="#a11e28b7ad87a53a92d2ad5494f2c5f14">◆ </a></span>SetBuildTimeout()</h2>

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	<td class="memname"><a class="el" href="classkudu_1_1client_1_1KuduPartitionerBuilder.html">KuduPartitionerBuilder</a>* kudu::client::KuduPartitionerBuilder::SetBuildTimeout </td>
	<td>(</td>
	<td class="paramtype"><a class="el" href="classkudu_1_1MonoDelta.html">MonoDelta</a> </td>
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	<p>Set the timeout used for building the Partitioner object.</p>
	<dl class="params"><dt>Parameters</dt><dd>
	<table class="params">
	<tr><td class="paramdir">[in]</td><td class="paramname">timeout</td><td>The timeout to set. </td></tr>
	</table>
	</dd>
	</dl>
	<dl class="section return"><dt>Returns</dt><dd>Pointer to the result object. </dd></dl>

	</div>
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	<hr/>The documentation for this class was generated from the following file:<ul>
	<li>include/kudu/client/<a class="el" href="client_8h_source.html">client.h</a></li>
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