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| <div class="subTitle">org.apache.hadoop.yarn.server.resourcemanager.webapp.dao</div> |
| <h2 title="Class ClusterUserInfo" class="title">Class ClusterUserInfo</h2> |
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| <li>org.apache.hadoop.yarn.server.resourcemanager.webapp.dao.ClusterUserInfo</li> |
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| <pre>@InterfaceStability.Unstable |
| public class <span class="typeNameLabel">ClusterUserInfo</span> |
| extends <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a></pre> |
| <div class="block">The YARN UI doesn't have centralized login mechanism. While accessing UI2 from kerberized shell, user who is |
| placed the request to YARN need to be displayed in UI. Given requests from UI2 is routed via Proxy, only RM can provide |
| the user who has placed the request. This DAO object help to provide the requested user and also RM logged in user. |
| the response sent by RM is authenticated user instead of proxy user. |
| It is always good to display authenticated user in browser which eliminates lot of confusion to end use.</div> |
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| <td class="colFirst"><code>protected <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></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/webapp/dao/ClusterUserInfo.html#requestedUser">requestedUser</a></span></code> </td> |
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| <tr class="rowColor"> |
| <td class="colFirst"><code>protected <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></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/webapp/dao/ClusterUserInfo.html#rmLoginUser">rmLoginUser</a></span></code> </td> |
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| <td class="colOne"><code><span class="memberNameLink"><a href="../../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/webapp/dao/ClusterUserInfo.html#ClusterUserInfo--">ClusterUserInfo</a></span>()</code> </td> |
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| <td class="colOne"><code><span class="memberNameLink"><a href="../../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/webapp/dao/ClusterUserInfo.html#ClusterUserInfo-org.apache.hadoop.yarn.server.resourcemanager.ResourceManager-org.apache.hadoop.security.UserGroupInformation-">ClusterUserInfo</a></span>(<a href="../../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/ResourceManager.html" title="class in org.apache.hadoop.yarn.server.resourcemanager">ResourceManager</a> rm, |
| org.apache.hadoop.security.UserGroupInformation ugi)</code> </td> |
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| <td class="colFirst"><code><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></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/webapp/dao/ClusterUserInfo.html#getRequestedUser--">getRequestedUser</a></span>()</code> </td> |
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| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/webapp/dao/ClusterUserInfo.html#getRmLoginUser--">getRmLoginUser</a></span>()</code> </td> |
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| <h3>Field Detail</h3> |
| <a name="rmLoginUser"> |
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| <h4>rmLoginUser</h4> |
| <pre>protected <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> rmLoginUser</pre> |
| </li> |
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| <a name="requestedUser"> |
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| <h4>requestedUser</h4> |
| <pre>protected <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> requestedUser</pre> |
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| <h4>ClusterUserInfo</h4> |
| <pre>public ClusterUserInfo()</pre> |
| </li> |
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| <h4>ClusterUserInfo</h4> |
| <pre>public ClusterUserInfo(<a href="../../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/ResourceManager.html" title="class in org.apache.hadoop.yarn.server.resourcemanager">ResourceManager</a> rm, |
| org.apache.hadoop.security.UserGroupInformation ugi)</pre> |
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| <pre>public <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> getRmLoginUser()</pre> |
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| <pre>public <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> getRequestedUser()</pre> |
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