[hadoop] branch trunk updated: HDFS-16687. RouterFsckServlet replicates code from DfsServlet base class (#4681)

[inigoiri]

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inigoiri pushed a commit to branch trunk
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The following commit(s) were added to refs/heads/trunk by this push:
     new 0fc7dd82280 HDFS-16687. RouterFsckServlet replicates code from 
DfsServlet base class (#4681)
0fc7dd82280 is described below

commit 0fc7dd82280619ee1fb706790ac9626d495ed695
Author: Steve Vaughan <em...@stevevaughan.me>
AuthorDate: Wed Aug 3 12:14:11 2022 -0400

    HDFS-16687. RouterFsckServlet replicates code from DfsServlet base class 
(#4681)
---
 .../hdfs/server/federation/router/RouterFsckServlet.java | 16 ++--------------
 1 file changed, 2 insertions(+), 14 deletions(-)

diff --git 
a/hadoop-hdfs-project/hadoop-hdfs-rbf/src/main/java/org/apache/hadoop/hdfs/server/federation/router/RouterFsckServlet.java
 
b/hadoop-hdfs-project/hadoop-hdfs-rbf/src/main/java/org/apache/hadoop/hdfs/server/federation/router/RouterFsckServlet.java
index 41216fce702..a439e5c0ce8 100644
--- 
a/hadoop-hdfs-project/hadoop-hdfs-rbf/src/main/java/org/apache/hadoop/hdfs/server/federation/router/RouterFsckServlet.java
+++ 
b/hadoop-hdfs-project/hadoop-hdfs-rbf/src/main/java/org/apache/hadoop/hdfs/server/federation/router/RouterFsckServlet.java
@@ -25,20 +25,19 @@ import java.security.PrivilegedExceptionAction;
 import java.util.Map;
 
 import javax.servlet.ServletContext;
-import javax.servlet.http.HttpServlet;
 import javax.servlet.http.HttpServletRequest;
 import javax.servlet.http.HttpServletResponse;
 
 import org.apache.hadoop.classification.InterfaceAudience;
 import org.apache.hadoop.conf.Configuration;
-import org.apache.hadoop.hdfs.server.common.JspHelper;
+import org.apache.hadoop.hdfs.server.namenode.DfsServlet;
 import org.apache.hadoop.security.UserGroupInformation;
 
 /**
  * This class is used in Namesystem's web server to do fsck on namenode.
  */
 @InterfaceAudience.Private
-public class RouterFsckServlet extends HttpServlet {
+public class RouterFsckServlet extends DfsServlet {
   /** for java.io.Serializable. */
   private static final long serialVersionUID = 1L;
 
@@ -67,15 +66,4 @@ public class RouterFsckServlet extends HttpServlet {
     }
   }
 
-  /**
-   * Copy from {@link org.apache.hadoop.hdfs.server.namenode.DfsServlet}.
-   * @param request Http request from the user
-   * @param conf configuration
-   * @return ugi of the requested user
-   * @throws IOException failed to get ugi
-   */
-  protected UserGroupInformation getUGI(HttpServletRequest request,
-      Configuration conf) throws IOException {
-    return JspHelper.getUGI(getServletContext(), request, conf);
-  }
 }


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