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| <h2 title="Class IgfsJobAdapter" class="title">Class IgfsJobAdapter</h2> |
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| <dt>Direct Known Subclasses:</dt> |
| <dd><a href="../../../../../org/apache/ignite/igfs/mapreduce/IgfsInputStreamJobAdapter.html" title="class in org.apache.ignite.igfs.mapreduce">IgfsInputStreamJobAdapter</a></dd> |
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| <pre>public abstract class <span class="strong">IgfsJobAdapter</span> |
| extends <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a> |
| implements <a href="../../../../../org/apache/ignite/igfs/mapreduce/IgfsJob.html" title="interface in org.apache.ignite.igfs.mapreduce">IgfsJob</a></pre> |
| <div class="block">Adapter for <a href="../../../../../org/apache/ignite/igfs/mapreduce/IgfsJob.html" title="interface in org.apache.ignite.igfs.mapreduce"><code>IgfsJob</code></a> with no-op implementation of <a href="../../../../../org/apache/ignite/igfs/mapreduce/IgfsJobAdapter.html#cancel()"><code>cancel()</code></a> method.</div> |
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| <td class="colOne"><code><strong><a href="../../../../../org/apache/ignite/igfs/mapreduce/IgfsJobAdapter.html#IgfsJobAdapter()">IgfsJobAdapter</a></strong>()</code> </td> |
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| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><code><strong><a href="../../../../../org/apache/ignite/igfs/mapreduce/IgfsJobAdapter.html#cancel()">cancel</a></strong>()</code> |
| <div class="block">This method is called when system detects that completion of this |
| job can no longer alter the overall outcome (for example, when parent task |
| has already reduced the results).</div> |
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| <code><a href="../../../../../org/apache/ignite/igfs/mapreduce/IgfsJob.html#execute(org.apache.ignite.IgniteFileSystem,%20org.apache.ignite.igfs.mapreduce.IgfsFileRange,%20org.apache.ignite.igfs.IgfsInputStream)">execute</a></code></li> |
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| <h4>IgfsJobAdapter</h4> |
| <pre>public IgfsJobAdapter()</pre> |
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| <pre>public void cancel()</pre> |
| <div class="block">This method is called when system detects that completion of this |
| job can no longer alter the overall outcome (for example, when parent task |
| has already reduced the results). Job is also cancelled when |
| <a href="../../../../../org/apache/ignite/lang/IgniteFuture.html#cancel()"><code>IgniteFuture.cancel()</code></a> is called. |
| <p> |
| Note that job cancellation is only a hint, and just like with |
| <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Thread.html?is-external=true#interrupt()" title="class or interface in java.lang"><code>Thread.interrupt()</code></a> method, it is really up to the actual job |
| instance to gracefully finish execution and exit.</div> |
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| <dd><code><a href="../../../../../org/apache/ignite/igfs/mapreduce/IgfsJob.html#cancel()">cancel</a></code> in interface <code><a href="../../../../../org/apache/ignite/igfs/mapreduce/IgfsJob.html" title="interface in org.apache.ignite.igfs.mapreduce">IgfsJob</a></code></dd> |
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