> ## Documentation Index
> Fetch the complete documentation index at: https://docs.kinetica.com/llms.txt
> Use this file to discover all available pages before exploring further.

# repartitionGraph

<div className="kinetica-javadoc">
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      <div className="section detail" id="repartitionGraph(com.gpudb.protocol.RepartitionGraphRequest)">
        <h3>repartitionGraph</h3>
        <div className="member-signature"><span className="modifiers">public</span> <span className="return-type"><a href="/content/api/java/com/gpudb/protocol/RepartitionGraphResponse" title="class in com.gpudb.protocol">RepartitionGraphResponse</a></span> <span className="element-name">repartitionGraph</span><wbr /><span className="parameters">(<a href="/content/api/java/com/gpudb/protocol/RepartitionGraphRequest" title="class in com.gpudb.protocol">RepartitionGraphRequest</a> request)</span> throws <span className="exceptions"><a href="/content/api/java/com/gpudb/GPUdbException" title="class in com.gpudb">GPUdbException</a></span></div>

        <div className="block">
          Rebalances an existing partitioned graph.
          <p> IMPORTANT: It's highly recommended that you review the <a href="/content/graph_solver/network_graph_solver/" target="_top">Graphs and Solvers</a> concepts documentation, the <a href="/content/guides/graph_rest_guide/" target="_top">Graph REST Tutorial</a>, and/or some <a href="/content/guides/tags/graph" target="_top">graph examples</a> before using this endpoint.</p>
        </div>

        <div className="dl notes">
          <div className="dt">Parameters:</div>
          <div className="dd"><code>request</code> - <a href="/content/api/java/com/gpudb/protocol/RepartitionGraphRequest" title="class in com.gpudb.protocol"><code>Request</code></a> object containing the parameters for the operation.</div>
          <div className="dt">Returns:</div>
          <div className="dd"><a href="/content/api/java/com/gpudb/protocol/RepartitionGraphResponse" title="class in com.gpudb.protocol"><code>Response</code></a> object containing the results of the operation.</div>
          <div className="dt">Throws:</div>
          <div className="dd"><code><a href="/content/api/java/com/gpudb/GPUdbException" title="class in com.gpudb">GPUdbException</a></code> - if an error occurs during the operation.</div>
        </div>
      </div>
    </li>

    <li>
      <div className="section detail" id="repartitionGraph(java.lang.String,java.util.Map)">
        <h3>repartitionGraph</h3>
        <div className="member-signature"><span className="modifiers">public</span> <span className="return-type"><a href="/content/api/java/com/gpudb/protocol/RepartitionGraphResponse" title="class in com.gpudb.protocol">RepartitionGraphResponse</a></span> <span className="element-name">repartitionGraph</span><wbr /><span className="parameters">(<a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" className="external-link">String</a> graphName, <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/util/Map.html" title="class or interface in java.util" className="external-link">Map</a>\<<a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" className="external-link">String</a>,<wbr /><a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" className="external-link">String</a>> options)</span> throws <span className="exceptions"><a href="/content/api/java/com/gpudb/GPUdbException" title="class in com.gpudb">GPUdbException</a></span></div>

        <div className="block">
          Rebalances an existing partitioned graph.
          <p> IMPORTANT: It's highly recommended that you review the <a href="/content/graph_solver/network_graph_solver/" target="_top">Graphs and Solvers</a> concepts documentation, the <a href="/content/guides/graph_rest_guide/" target="_top">Graph REST Tutorial</a>, and/or some <a href="/content/guides/tags/graph" target="_top">graph examples</a> before using this endpoint.</p>
        </div>

        <div className="dl notes">
          <div className="dt">Parameters:</div>
          <div className="dd"><code>graphName</code> - Name of the graph resource to rebalance.</div>

          <div className="dd">
            <code>options</code> - Optional parameters.

            <ul>
              <li><a href="/content/api/java/com/gpudb/protocol/RepartitionGraphRequest.Options#NEW_GRAPH_NAME"><code>NEW\_GRAPH\_NAME</code></a>: If a non-empty value is specified, the original graph will be kept (non-default behavior) and a new balanced graph will be created under this given name. When the value is empty (default), the generated 'balanced' graph will replace the original 'unbalanced' graph under the same graph name. The default value is ''. </li>
              <li><a href="/content/api/java/com/gpudb/protocol/RepartitionGraphRequest.Options#SOURCE_NODE"><code>SOURCE\_NODE</code></a>: The distributed shortest path solve is run from this source node to all the nodes in the graph to create balanced partitions using the iso-distance levels of the solution. The source node is selected by the rebalance algorithm automatically (default case when the value is an empty string). Otherwise, the user specified node is used as the source. The default value is ''. </li>
            </ul>

            The default value is an empty <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/util/Map.html" title="class or interface in java.util" className="external-link"><code>Map</code></a>.
          </div>

          <div className="dt">Returns:</div>
          <div className="dd"><a href="/content/api/java/com/gpudb/protocol/RepartitionGraphResponse" title="class in com.gpudb.protocol"><code>Response</code></a> object containing the results of the operation.</div>
          <div className="dt">Throws:</div>
          <div className="dd"><code><a href="/content/api/java/com/gpudb/GPUdbException" title="class in com.gpudb">GPUdbException</a></code> - if an error occurs during the operation.</div>
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    </li>
  </ul>
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