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<div class="subTitle">org.apache.ignite.compute</div>
<h2 title="Enum ComputeTaskSessionScope" class="title">Enum ComputeTaskSessionScope</h2>
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<li><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Enum.html?is-external=true" title="class or interface in java.lang">java.lang.Enum</a><span class='angle_bracket'>&lt;</span><a href="../../../../org/apache/ignite/compute/ComputeTaskSessionScope.html" title="enum in org.apache.ignite.compute">ComputeTaskSessionScope</a><span class='angle_bracket'>&gt;</span></li>
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<li>org.apache.ignite.compute.ComputeTaskSessionScope</li>
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<pre>public enum <span class="typeNameLabel">ComputeTaskSessionScope</span>
extends <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Enum.html?is-external=true" title="class or interface in java.lang">Enum</a><span class='angle_bracket'>&lt;</span><a href="../../../../org/apache/ignite/compute/ComputeTaskSessionScope.html" title="enum in org.apache.ignite.compute">ComputeTaskSessionScope</a><span class='angle_bracket'>&gt;</span></pre>
<div class="block">Defines life-time scopes for checkpoint operations. Such operations include:
<ul>
<li><a href="../../../../org/apache/ignite/compute/ComputeTaskSession.html#saveCheckpoint-java.lang.String-java.lang.Object-org.apache.ignite.compute.ComputeTaskSessionScope-long-"><code>ComputeTaskSession.saveCheckpoint(String, Object, ComputeTaskSessionScope, long)</code></a></li>
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<caption><span>Enum Constants</span><span class="tabEnd">&nbsp;</span></caption>
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<th class="colOne" scope="col">Enum Constant and Description</th>
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<td class="colOne"><code><span class="memberNameLink"><a href="../../../../org/apache/ignite/compute/ComputeTaskSessionScope.html#GLOBAL_SCOPE">GLOBAL_SCOPE</a></span></code>
<div class="block">Data saved with this scope will only be removed automatically
if they time out and time out is supported.</div>
</td>
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<tr class="rowColor">
<td class="colOne"><code><span class="memberNameLink"><a href="../../../../org/apache/ignite/compute/ComputeTaskSessionScope.html#SESSION_SCOPE">SESSION_SCOPE</a></span></code>
<div class="block">Data saved with this scope will be automatically removed
once the task session is completed (i.e. execution of the task is completed)
or when they time out.</div>
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<td class="colFirst"><code>static @Nullable <a href="../../../../org/apache/ignite/compute/ComputeTaskSessionScope.html" title="enum in org.apache.ignite.compute">ComputeTaskSessionScope</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/ignite/compute/ComputeTaskSessionScope.html#fromOrdinal-byte-">fromOrdinal</a></span>(byte&nbsp;ord)</code>
<div class="block">Efficiently gets enumerated value from its ordinal.</div>
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<tr id="i1" class="rowColor">
<td class="colFirst"><code>static <a href="../../../../org/apache/ignite/compute/ComputeTaskSessionScope.html" title="enum in org.apache.ignite.compute">ComputeTaskSessionScope</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/ignite/compute/ComputeTaskSessionScope.html#valueOf-java.lang.String-">valueOf</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;name)</code>
<div class="block">Returns the enum constant of this type with the specified name.</div>
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<td class="colFirst"><code>static <a href="../../../../org/apache/ignite/compute/ComputeTaskSessionScope.html" title="enum in org.apache.ignite.compute">ComputeTaskSessionScope</a>[]</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/ignite/compute/ComputeTaskSessionScope.html#values--">values</a></span>()</code>
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<h4>SESSION_SCOPE</h4>
<pre>public static final&nbsp;<a href="../../../../org/apache/ignite/compute/ComputeTaskSessionScope.html" title="enum in org.apache.ignite.compute">ComputeTaskSessionScope</a> SESSION_SCOPE</pre>
<div class="block">Data saved with this scope will be automatically removed
once the task session is completed (i.e. execution of the task is completed)
or when they time out. This is the most often used scope for checkpoints and swap space.
It provides behavior for use case when jobs can failover on other nodes
within the same session and thus checkpoints or data saved to swap space should be
preserved for the duration of the entire session.</div>
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<h4>GLOBAL_SCOPE</h4>
<pre>public static final&nbsp;<a href="../../../../org/apache/ignite/compute/ComputeTaskSessionScope.html" title="enum in org.apache.ignite.compute">ComputeTaskSessionScope</a> GLOBAL_SCOPE</pre>
<div class="block">Data saved with this scope will only be removed automatically
if they time out and time out is supported. Currently, only checkpoints support timeouts.
Any data, however, can always be removed programmatically via methods on <a href="../../../../org/apache/ignite/compute/ComputeTaskSession.html" title="interface in org.apache.ignite.compute"><code>ComputeTaskSession</code></a>
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<h4>values</h4>
<pre>public static&nbsp;<a href="../../../../org/apache/ignite/compute/ComputeTaskSessionScope.html" title="enum in org.apache.ignite.compute">ComputeTaskSessionScope</a>[]&nbsp;values()</pre>
<div class="block">Returns an array containing the constants of this enum type, in
the order they are declared. This method may be used to iterate
over the constants as follows:
<pre>
for (ComputeTaskSessionScope c : ComputeTaskSessionScope.values())
&nbsp; System.out.println(c);
</pre></div>
<dl>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>an array containing the constants of this enum type, in the order they are declared</dd>
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<pre>public static&nbsp;<a href="../../../../org/apache/ignite/compute/ComputeTaskSessionScope.html" title="enum in org.apache.ignite.compute">ComputeTaskSessionScope</a>&nbsp;valueOf(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;name)</pre>
<div class="block">Returns the enum constant of this type with the specified name.
The string must match <i>exactly</i> an identifier used to declare an
enum constant in this type. (Extraneous whitespace characters are
not permitted.)</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>name</code> - the name of the enum constant to be returned.</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>the enum constant with the specified name</dd>
<dt><span class="throwsLabel">Throws:</span></dt>
<dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/IllegalArgumentException.html?is-external=true" title="class or interface in java.lang">IllegalArgumentException</a></code> - if this enum type has no constant with the specified name</dd>
<dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/NullPointerException.html?is-external=true" title="class or interface in java.lang">NullPointerException</a></code> - if the argument is null</dd>
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<pre>@Nullable
public static&nbsp;@Nullable <a href="../../../../org/apache/ignite/compute/ComputeTaskSessionScope.html" title="enum in org.apache.ignite.compute">ComputeTaskSessionScope</a>&nbsp;fromOrdinal(byte&nbsp;ord)</pre>
<div class="block">Efficiently gets enumerated value from its ordinal.</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>ord</code> - Ordinal value.</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>Enumerated value.</dd>
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