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| <h2 title="Class StartCommand" class="title">Class StartCommand</h2> |
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| <li><a href="../../../../../org/apache/drill/yarn/client/ClientCommand.html" title="class in org.apache.drill.yarn.client">org.apache.drill.yarn.client.ClientCommand</a></li> |
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| <li>org.apache.drill.yarn.client.StartCommand</li> |
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| <pre>public class <span class="typeNameLabel">StartCommand</span> |
| extends <a href="../../../../../org/apache/drill/yarn/client/ClientCommand.html" title="class in org.apache.drill.yarn.client">ClientCommand</a></pre> |
| <div class="block">Launches a drill cluster by uploading the Drill archive then launching the |
| Drill Application Master (AM). For testing, can also do just the upload or |
| just the launch. Handles both a localized Drill and a non-localized launch |
| (which uses a pre-installed Drill.) |
| <p> |
| This single operation combines upload and launch because the upload |
| Information is needed by the launch. |
| <p> |
| On the surface, it would seem that uploading a file and launching an app |
| should be simple operations. However, under YARN, we must handle a large |
| number of details that must be gotten exactly right. Plus, both the upload |
| and launch can be slow operations, so we provide feedback to the user that |
| something is, indeed, happening.</div> |
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| <code><a href="../../../../../org/apache/drill/yarn/client/ClientCommand.html#opts">opts</a></code></li> |
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| <td class="colOne"><code><span class="memberNameLink"><a href="../../../../../org/apache/drill/yarn/client/StartCommand.html#StartCommand-boolean-boolean-">StartCommand</a></span>(boolean upload, |
| boolean launch)</code> </td> |
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| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/drill/yarn/client/StartCommand.html#run--">run</a></span>()</code> </td> |
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| <code><a href="../../../../../org/apache/drill/yarn/client/ClientCommand.html#checkAppId--">checkAppId</a>, <a href="../../../../../org/apache/drill/yarn/client/ClientCommand.html#getAppIdFile--">getAppIdFile</a>, <a href="../../../../../org/apache/drill/yarn/client/ClientCommand.html#getClient--">getClient</a>, <a href="../../../../../org/apache/drill/yarn/client/ClientCommand.html#loadAppId-java.io.File-">loadAppId</a>, <a href="../../../../../org/apache/drill/yarn/client/ClientCommand.html#removeAppIdFile--">removeAppIdFile</a>, <a href="../../../../../org/apache/drill/yarn/client/ClientCommand.html#setOpts-org.apache.drill.yarn.client.CommandLineOptions-">setOpts</a></code></li> |
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| <pre>public StartCommand(boolean upload, |
| boolean launch)</pre> |
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| <pre>public void run() |
| throws <a href="../../../../../org/apache/drill/yarn/client/ClientException.html" title="class in org.apache.drill.yarn.client">ClientException</a></pre> |
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