I did some mucking around with the monitor last week, I'll take a look.
On Mon, Dec 15, 2014 at 7:40 AM, 覃璐 <[email protected]> wrote: > > > i see the monitor log,there two Exception: > > when i open /scan,there is a ClassCastException: > > 2014-12-15 17:24:53,852 [servlets.BasicServlet] ERROR: Error building > page /scans > > java.lang.RuntimeException: Unable to process column 1 > > at org.apache.accumulo.monitor.util.Table.generate(Table.java:203) > > at > org.apache.accumulo.monitor.servlets.ScanServlet.pageBody(ScanServlet.java:63) > > at > org.apache.accumulo.monitor.servlets.BasicServlet.doGet(BasicServlet.java:67) > > at javax.servlet.http.HttpServlet.service(HttpServlet.java:668) > > at javax.servlet.http.HttpServlet.service(HttpServlet.java:770) > > at > org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:684) > > at > org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:503) > > at > org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:229) > > at > org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1086) > > at > org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:429) > > at > org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:193) > > at > org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1020) > > at > org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:135) > > at > org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:116) > > at org.eclipse.jetty.server.Server.handle(Server.java:370) > > at > org.eclipse.jetty.server.AbstractHttpConnection.handleRequest(AbstractHttpConnection.java:494) > > at > org.eclipse.jetty.server.AbstractHttpConnection.headerComplete(AbstractHttpConnection.java:971) > > at > org.eclipse.jetty.server.AbstractHttpConnection$RequestHandler.headerComplete(AbstractHttpConnection.java:1033) > > at org.eclipse.jetty.http.HttpParser.parseNext(HttpParser.java:644) > > at > org.eclipse.jetty.http.HttpParser.parseAvailable(HttpParser.java:235) > > at > org.eclipse.jetty.server.AsyncHttpConnection.handle(AsyncHttpConnection.java:82) > > at > org.eclipse.jetty.io.nio.SelectChannelEndPoint.handle(SelectChannelEndPoint.java:696) > > at > org.eclipse.jetty.io.nio.SelectChannelEndPoint$1.run(SelectChannelEndPoint.java:53) > > at > org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:608) > > at > org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:543) > > at java.lang.Thread.run(Thread.java:744) > > Caused by: java.lang.ClassCastException: java.lang.Long cannot be cast to > java.lang.Integer > > at > org.apache.accumulo.monitor.servlets.PreciseNumberType.format(PreciseNumberType.java:29) > > at org.apache.accumulo.monitor.util.Table.generate(Table.java:201) > > > and when i open /master,there is a NullPointException: > > 2014-12-15 19:10:28,127 [servlets.BasicServlet] ERROR: Error building > page /master > > java.lang.RuntimeException: Unable to process column 2 > > at org.apache.accumulo.monitor.util.Table.generate(Table.java:203) > > at > org.apache.accumulo.monitor.servlets.MasterServlet.doMasterStatus(MasterServlet.java:165) > > at > org.apache.accumulo.monitor.servlets.MasterServlet.pageBody(MasterServlet.java:67) > > at > org.apache.accumulo.monitor.servlets.BasicServlet.doGet(BasicServlet.java:67) > > at javax.servlet.http.HttpServlet.service(HttpServlet.java:668) > > at javax.servlet.http.HttpServlet.service(HttpServlet.java:770) > > at > org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:684) > > at > org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:503) > > at > org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:229) > > at > org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1086) > > at > org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:429) > > at > org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:193) > > at > org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1020) > > at > org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:135) > > at > org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:116) > > at org.eclipse.jetty.server.Server.handle(Server.java:370) > > at > org.eclipse.jetty.server.AbstractHttpConnection.handleRequest(AbstractHttpConnection.java:494) > > at > org.eclipse.jetty.server.AbstractHttpConnection.headerComplete(AbstractHttpConnection.java:971) > > at > org.eclipse.jetty.server.AbstractHttpConnection$RequestHandler.headerComplete(AbstractHttpConnection.java:1033) > > at org.eclipse.jetty.http.HttpParser.parseNext(HttpParser.java:644) > > at > org.eclipse.jetty.http.HttpParser.parseAvailable(HttpParser.java:235) > > at > org.eclipse.jetty.server.AsyncHttpConnection.handle(AsyncHttpConnection.java:82) > > at > org.eclipse.jetty.io.nio.SelectChannelEndPoint.handle(SelectChannelEndPoint.java:696) > > at > org.eclipse.jetty.io.nio.SelectChannelEndPoint$1.run(SelectChannelEndPoint.java:53) > > at > org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:608) > > at > org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:543) > > at java.lang.Thread.run(Thread.java:744) > > Caused by: java.lang.NullPointerException > > at > org.apache.accumulo.monitor.servlets.PreciseNumberType.format(PreciseNumberType.java:31) > > at org.apache.accumulo.monitor.util.Table.generate(Table.java:201) > > ... 26 more > > > > 原始邮件 > *发件人:* 覃璐<[email protected]> > *收件人:* user<[email protected]> > *发送时间:* 2014年12月15日(周一) 17:15 > *主题:* there is a error about monitor in lastest version in branch 1.6 > > > hi all. > > > today ,i pull all code from github,and i build it success from 1.6 > branch,now the version is > > 1.6.2-SNAPSHOT. > > > when i open monitor page in master:50095,i can not see master server,the > page show error: > > > java.lang.RuntimeException: Unable to process column 2 > at org.apache.accumulo.monitor.util.Table.generate(Table.java:203) > at > org.apache.accumulo.monitor.servlets.MasterServlet.doMasterStatus(MasterServlet.java:165) > at > org.apache.accumulo.monitor.servlets.MasterServlet.pageBody(MasterServlet.java:67) > at > org.apache.accumulo.monitor.servlets.BasicServlet.doGet(BasicServlet.java:67) > at javax.servlet.http.HttpServlet.service(HttpServlet.java:668) > at javax.servlet.http.HttpServlet.service(HttpServlet.java:770) > at > org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:684) > at > org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:503) > at > org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:229) > at > org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1086) > at > org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:429) > at > org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:193) > at > org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1020) > at > org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:135) > at > org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:116) > at org.eclipse.jetty.server.Server.handle(Server.java:370) > at > org.eclipse.jetty.server.AbstractHttpConnection.handleRequest(AbstractHttpConnection.java:494) > at > org.eclipse.jetty.server.AbstractHttpConnection.headerComplete(AbstractHttpConnection.java:971) > at > org.eclipse.jetty.server.AbstractHttpConnection$RequestHandler.headerComplete(AbstractHttpConnection.java:1033) > at org.eclipse.jetty.http.HttpParser.parseNext(HttpParser.java:644) > at org.eclipse.jetty.http.HttpParser.parseAvailable(HttpParser.java:235) > at > org.eclipse.jetty.server.AsyncHttpConnection.handle(AsyncHttpConnection.java:82) > at > org.eclipse.jetty.io.nio.SelectChannelEndPoint.handle(SelectChannelEndPoint.java:696) > at > org.eclipse.jetty.io.nio.SelectChannelEndPoint$1.run(SelectChannelEndPoint.java:53) > at > org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:608) > at > org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:543) > at java.lang.Thread.run(Thread.java:744) > Caused by: java.lang.NullPointerException > at > org.apache.accumulo.monitor.servlets.PreciseNumberType.format(PreciseNumberType.java:31) > at org.apache.accumulo.monitor.util.Table.generate(Table.java:201) > ... 26 more > > > >
