Hi, It looks like there is existing data in /chukwa/hicc that is not compatible with Chukwa 0.4. Here is the procedure to get around this problem:
# Stop hicc $CHUKWA_HOME/bin/chukwa hicc stop # Rename /chukwa/hicc to something else hadoop fs -mv /chukwa/hicc /chukwa/hicc.old # Start hicc again, and let hicc populates the default metadata $CHUKWA_HOME/bin/chukwa hicc Hope this helps. regards, Eric On Oct 24, 2011, at 11:47 PM, wzz wrote: > hi, > I installed chukwa-0.4.0 with mysql and hicc following > http://incubator.apache.org/chukwa/docs/r0.4.0/admin.html. But it shows > no data available in http://namenode:8080/hicc. There is data in table > system_metrics_2181_week and cluster_system_metrics_2181_week. Here is > hicc.log: > > 2011-10-25 14:43:19,356 ERROR btpool0-4 ViewStore - > java.text.ParseException: org.json.JSONException: JSONObject["owner"] > not found. > at org.json.JSONObject.get(JSONObject.java:283) > at org.json.JSONObject.getString(JSONObject.java:409) > at org.apache.hadoop.chukwa.rest.bean.ViewBean.<init>(ViewBean.java:56) > at > org.apache.hadoop.chukwa.datastore.ViewStore.list(ViewStore.java:217) > at > org.apache.hadoop.chukwa.rest.resource.ViewResource.getUserViewList(ViewResource.java:159) > at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) > at > sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) > at > sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) > at java.lang.reflect.Method.invoke(Method.java:597) > at > com.sun.jersey.server.impl.model.method.dispatch.AbstractResourceMethodDispatchProvider$TypeOutInvoker._dispatch(AbstractResourceMethodDispatchProvider.java:156) > at > com.sun.jersey.server.impl.model.method.dispatch.ResourceJavaMethodDispatcher.dispatch(ResourceJavaMethodDispatcher.java:67) > at > com.sun.jersey.server.impl.uri.rules.HttpMethodRule.accept(HttpMethodRule.java:166) > at > com.sun.jersey.server.impl.uri.rules.RightHandPathRule.accept(RightHandPathRule.java:114) > at > com.sun.jersey.server.impl.uri.rules.ResourceClassRule.accept(ResourceClassRule.java:74) > at > com.sun.jersey.server.impl.uri.rules.RightHandPathRule.accept(RightHandPathRule.java:114) > at > com.sun.jersey.server.impl.uri.rules.RootResourceClassesRule.accept(RootResourceClassesRule.java:66) > at > com.sun.jersey.server.impl.application.WebApplicationImpl._handleRequest(WebApplicationImpl.java:658) > at > com.sun.jersey.server.impl.application.WebApplicationImpl.handleRequest(WebApplicationImpl.java:616) > at > com.sun.jersey.server.impl.application.WebApplicationImpl.handleRequest(WebApplicationImpl.java:607) > at > com.sun.jersey.spi.container.servlet.WebComponent.service(WebComponent.java:309) > at > com.sun.jersey.spi.container.servlet.ServletContainer.service(ServletContainer.java:425) > at > com.sun.jersey.spi.container.servlet.ServletContainer.service(ServletContainer.java:590) > at javax.servlet.http.HttpServlet.service(HttpServlet.java:820) > at > org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:487) > at > org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:362) > 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:729) > at > org.mortbay.jetty.webapp.WebAppContext.handle(WebAppContext.java:405) > at > org.mortbay.jetty.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:206) > at > org.mortbay.jetty.handler.HandlerCollection.handle(HandlerCollection.java:114) > 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:505) > at org.mortbay.jetty.HttpConnection > $RequestHandler.headerComplete(HttpConnection.java:829) > at org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:513) > at org.mortbay.jetty.HttpParser.parseAvailable(HttpParser.java:211) > at org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:380) > at > org.mortbay.io.nio.SelectChannelEndPoint.run(SelectChannelEndPoint.java:395) > at org.mortbay.thread.QueuedThreadPool > $PoolThread.run(QueuedThreadPool.java:488) > > at org.apache.hadoop.chukwa.rest.bean.ViewBean.<init>(ViewBean.java:67) > at > org.apache.hadoop.chukwa.datastore.ViewStore.list(ViewStore.java:217) > at > org.apache.hadoop.chukwa.rest.resource.ViewResource.getUserViewList(ViewResource.java:159) > at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) > at > sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) > at > sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) > at java.lang.reflect.Method.invoke(Method.java:597) > at > com.sun.jersey.server.impl.model.method.dispatch.AbstractResourceMethodDispatchProvider$TypeOutInvoker._dispatch(AbstractResourceMethodDispatchProvider.java:156) > at > com.sun.jersey.server.impl.model.method.dispatch.ResourceJavaMethodDispatcher.dispatch(ResourceJavaMethodDispatcher.java:67) > at > com.sun.jersey.server.impl.uri.rules.HttpMethodRule.accept(HttpMethodRule.java:166) > at > com.sun.jersey.server.impl.uri.rules.RightHandPathRule.accept(RightHandPathRule.java:114) > at > com.sun.jersey.server.impl.uri.rules.ResourceClassRule.accept(ResourceClassRule.java:74) > at > com.sun.jersey.server.impl.uri.rules.RightHandPathRule.accept(RightHandPathRule.java:114) > at > com.sun.jersey.server.impl.uri.rules.RootResourceClassesRule.accept(RootResourceClassesRule.java:66) > at > com.sun.jersey.server.impl.application.WebApplicationImpl._handleRequest(WebApplicationImpl.java:658) > at > com.sun.jersey.server.impl.application.WebApplicationImpl.handleRequest(WebApplicationImpl.java:616) > at > com.sun.jersey.server.impl.application.WebApplicationImpl.handleRequest(WebApplicationImpl.java:607) > at > com.sun.jersey.spi.container.servlet.WebComponent.service(WebComponent.java:309) > at > com.sun.jersey.spi.container.servlet.ServletContainer.service(ServletContainer.java:425) > at > com.sun.jersey.spi.container.servlet.ServletContainer.service(ServletContainer.java:590) > at javax.servlet.http.HttpServlet.service(HttpServlet.java:820) > at > org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:487) > at > org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:362) > 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:729) > at > org.mortbay.jetty.webapp.WebAppContext.handle(WebAppContext.java:405) > at > org.mortbay.jetty.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:206) > at > org.mortbay.jetty.handler.HandlerCollection.handle(HandlerCollection.java:114) > 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:505) > at org.mortbay.jetty.HttpConnection > $RequestHandler.headerComplete(HttpConnection.java:829) > at org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:513) > at org.mortbay.jetty.HttpParser.parseAvailable(HttpParser.java:211) > at org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:380) > at > org.mortbay.io.nio.SelectChannelEndPoint.run(SelectChannelEndPoint.java:395) > at org.mortbay.thread.QueuedThreadPool > $PoolThread.run(QueuedThreadPool.java:488) > > 2011-10-25 14:43:19,366 ERROR btpool0-4 ViewStore - > org.json.JSONException: A JSONObject text must begin with '{' at > character 1 of [{"description":"Default > view","owner":"","permission":{"all":{"modify":1,"read":1}},"key":"default"}] > > at org.json.JSONTokener.syntaxError(JSONTokener.java:448) > at org.json.JSONObject.<init>(JSONObject.java:174) > at org.json.JSONObject.<init>(JSONObject.java:242) > at > org.apache.hadoop.chukwa.datastore.ViewStore.list(ViewStore.java:217) > at > org.apache.hadoop.chukwa.rest.resource.ViewResource.getUserViewList(ViewResource.java:159) > at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) > at > sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) > at > sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) > at java.lang.reflect.Method.invoke(Method.java:597) > at > com.sun.jersey.server.impl.model.method.dispatch.AbstractResourceMethodDispatchProvider$TypeOutInvoker._dispatch(AbstractResourceMethodDispatchProvider.java:156) > at > com.sun.jersey.server.impl.model.method.dispatch.ResourceJavaMethodDispatcher.dispatch(ResourceJavaMethodDispatcher.java:67) > at > com.sun.jersey.server.impl.uri.rules.HttpMethodRule.accept(HttpMethodRule.java:166) > at > com.sun.jersey.server.impl.uri.rules.RightHandPathRule.accept(RightHandPathRule.java:114) > at > com.sun.jersey.server.impl.uri.rules.ResourceClassRule.accept(ResourceClassRule.java:74) > at > com.sun.jersey.server.impl.uri.rules.RightHandPathRule.accept(RightHandPathRule.java:114) > at > com.sun.jersey.server.impl.uri.rules.RootResourceClassesRule.accept(RootResourceClassesRule.java:66) > at > com.sun.jersey.server.impl.application.WebApplicationImpl._handleRequest(WebApplicationImpl.java:658) > at > com.sun.jersey.server.impl.application.WebApplicationImpl.handleRequest(WebApplicationImpl.java:616) > at > com.sun.jersey.server.impl.application.WebApplicationImpl.handleRequest(WebApplicationImpl.java:607) > at > com.sun.jersey.spi.container.servlet.WebComponent.service(WebComponent.java:309) > at > com.sun.jersey.spi.container.servlet.ServletContainer.service(ServletContainer.java:425) > at > com.sun.jersey.spi.container.servlet.ServletContainer.service(ServletContainer.java:590) > at javax.servlet.http.HttpServlet.service(HttpServlet.java:820) > at > org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:487) > at > org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:362) > 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:729) > at > org.mortbay.jetty.webapp.WebAppContext.handle(WebAppContext.java:405) > at > org.mortbay.jetty.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:206) > at > org.mortbay.jetty.handler.HandlerCollection.handle(HandlerCollection.java:114) > 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:505) > at org.mortbay.jetty.HttpConnection > $RequestHandler.headerComplete(HttpConnection.java:829) > at org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:513) > at org.mortbay.jetty.HttpParser.parseAvailable(HttpParser.java:211) > at org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:380) > at > org.mortbay.io.nio.SelectChannelEndPoint.run(SelectChannelEndPoint.java:395) > at org.mortbay.thread.QueuedThreadPool > $PoolThread.run(QueuedThreadPool.java:488) > > 2011-10-25 14:43:19,914 INFO btpool0-2 WidgetBean - Widget dfs_namenode > is deprecated. > 2011-10-25 14:43:19,915 INFO btpool0-2 WidgetBean - Widget > dfs_throughput is deprecated. > 2011-10-25 14:43:19,915 INFO btpool0-2 WidgetBean - Widget dfs_datanode > is deprecated. >
