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Hudson commented on HBASE-18263: -------------------------------- FAILURE: Integrated in Jenkins build HBase-2.0 #102 (See [https://builds.apache.org/job/HBase-2.0/102/]) HBASE-18263 Resolve NPE in backup Master UI when accessing (tedyu: rev a4c26526c06213ba3f891d86a9b30279449b8579) * (edit) hbase-server/src/main/jamon/org/apache/hadoop/hbase/tmpl/master/MasterStatusTmpl.jamon * (edit) hbase-server/src/main/resources/hbase-webapps/master/tablesDetailed.jsp > Resolve NPE in backup Master UI when access to procedures.jsp > ------------------------------------------------------------- > > Key: HBASE-18263 > URL: https://issues.apache.org/jira/browse/HBASE-18263 > Project: HBase > Issue Type: Bug > Components: UI > Affects Versions: 1.2.0, 2.0.0-alpha-1 > Reporter: Shibin Zhang > Assignee: Shibin Zhang > Priority: Trivial > Fix For: 3.0.0, 2.0.0-alpha-2 > > Attachments: HBASE-18263.patch > > > When accessing procedures.jsp ,the NPE comes in backup master UI: > HTTP ERROR 500 > Problem accessing /procedures.jsp. Reason: > INTERNAL_SERVER_ERROR > Caused by: > java.lang.NullPointerException > at > org.apache.hadoop.hbase.generated.master.procedures_jsp._jspService(procedures_jsp.java:67) > at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:98) > at javax.servlet.http.HttpServlet.service(HttpServlet.java:820) > at > org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:511) > at > org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1221) > at > org.apache.hadoop.hbase.http.lib.StaticUserWebFilter$StaticUserFilter.doFilter(StaticUserWebFilter.java:113) > at > org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1212) > at > org.apache.hadoop.hbase.http.ClickjackingPreventionFilter.doFilter(ClickjackingPreventionFilter.java:48) > at > org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1212) > at > org.apache.hadoop.hbase.http.HttpServer$QuotingInputFilter.doFilter(HttpServer.java:1354) > at > org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1212) > at > org.apache.hadoop.hbase.http.NoCacheFilter.doFilter(NoCacheFilter.java:49) > at > org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1212) > at > org.apache.hadoop.hbase.http.NoCacheFilter.doFilter(NoCacheFilter.java:49) > at > org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1212) > at > org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:399) > In server ,only the active master initialize procedureStore in HMaster. > so ,i think it will be better to remove procedures.jsp link in backup Master > UI -- This message was sent by Atlassian JIRA (v6.4.14#64029)