From a73efb2d5547a0b9abc25ec7913d2f2313969120 Mon Sep 17 00:00:00 2001 From: Steve Vaughan Date: Mon, 22 Aug 2022 23:26:03 -0400 Subject: [PATCH] HDFS-16687. RouterFsckServlet replicates code from DfsServlet base class (#4681) (#4790) --- .../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); - } }