Details
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Bug
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Status: Closed
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Major
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Resolution: Duplicate
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0.23.0
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None
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None
Description
If we click on Kill Selected Jobs or Change button without selecting any job, it is giving the below exception in the UI.
java.lang.NullPointerException at org.apache.hadoop.http.HttpServer$QuotingInputFilter$RequestQuoter.getParameterValues(HttpServer.java:798) at org.apache.hadoop.mapred.JSPUtil.processButtons(JSPUtil.java:209) at org.apache.hadoop.mapred.jobtracker_jsp._jspService(jobtracker_jsp.java:146) at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:97) at javax.servlet.http.HttpServlet.service(HttpServlet.java:820) at org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:502) at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1124) at org.apache.hadoop.http.HttpServer$QuotingInputFilter.doFilter(HttpServer.java:871) at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1115) at org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:361) at org.mortbay.jetty.security.SecurityHandler.handle(SecurityHandler.java:216) at org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java:181) at org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:766) at org.mortbay.jetty.webapp.WebAppContext.handle(WebAppContext.java:417) at org.mortbay.jetty.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:230) at org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:152) at org.mortbay.jetty.Server.handle(Server.java:324) at org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:534) at org.mortbay.jetty.HttpConnection$RequestHandler.content(HttpConnection.java:879) at org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:741) at org.mortbay.jetty.HttpParser.parseAvailable(HttpParser.java:213) at org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:403) at org.mortbay.io.nio.SelectChannelEndPoint.run(SelectChannelEndPoint.java:409) at org.mortbay.thread.QueuedThreadPool$PoolThread.run(QueuedThreadPool.java:522)