この例に従って、テスト スクリプト「python put_get_with_client.py」を実行すると、400 エラー (Bad Request) が発生します。
不正な要求 java.lang.ClassCastException: org.apache.hadoop.hbase.client.BigtableConnection を org.apache.hadoop.hbase.client.ConnectionManager.createConnection(ConnectionManager で org.apache.hadoop.hbase.client.ClusterConnection にキャストできません.java:410) org.apache.hadoop.hbase.client.ConnectionManager.createConnection(ConnectionManager.java:370) で org.apache.hadoop.hbase.client.HConnectionManager.createConnection(HConnectionManager.java:197) で org. org.apache.hadoop.hbase.rest の org.apache.hadoop.hbase.util.ConnectionCache.getAdmin(ConnectionCache.java:124) の apache.hadoop.hbase.util.ConnectionCache.getCurrentConnection(ConnectionCache.java:170)。 org.apache.hadoop.hbase.rest.RootResource.getTableList(RootResource.java:64) の RESTServlet.getAdmin(RESTServlet.java:102)。hbase.rest.RootResource.get(RootResource.java:80) で sun.reflect.NativeMethodAccessorImpl.invoke0(ネイティブ メソッド) で sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) で sun.reflect.DelegatingMethodAccessorImpl.invoke( DelegatingMethodAccessorImpl.java:43) の java.lang.reflect.Method.invoke(Method.java:606) の com.sun.jersey.spi.container.JavaMethodInvokerFactory$1.invoke(JavaMethodInvokerFactory.java:60) の com.sun. jersey.server.impl.model.method.dispatch.AbstractResourceMethodDispatchProvider$ResponseOutInvoker._dispatch(AbstractResourceMethodDispatchProvider.java:205) at com.sun.jersey.server.impl.model.method.dispatch.ResourceJavaMethodDispatcher.dispatch(ResourceJavaMethodDispatcher.java:75) ) com.sun.jersey.server.impl.uri.rules.HttpMethodRule.accept(HttpMethodRule.java:288) com.sun.jersey.server.impl.uri.rules.ResourceClassRule.accept(ResourceClassRule.java:108) で com.sun.jersey.server.impl.uri.rules.RightHandPathRule.accept(RightHandPathRule. java:147) com.sun.jersey.server.impl.uri.rules.RootResourceClassesRule.accept(RootResourceClassesRule.java:84) で com.sun.jersey.server.impl.application.WebApplicationImpl._handleRequest(WebApplicationImpl.java: 1469) com.sun.jersey.server.impl.application.WebApplicationImpl._handleRequest(WebApplicationImpl.java:1400) で com.sun.jersey.server.impl.application.WebApplicationImpl.handleRequest(WebApplicationImpl.java:1349) で.sun.jersey.server.impl.application.WebApplicationImpl.handleRequest(WebApplicationImpl.java:1339) com.sun.jersey.spi.container.servlet.WebComponent.service(WebComponent.java:416) com.sun.jersey.spi.container.servlet.ServletContainer.service(ServletContainer.java:537) で com.sun.jersey.spi.container.servlet.ServletContainer.service(ServletContainer.java:699) で javax .servlet.http.HttpServlet.service(HttpServlet.java:820) at org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:511) at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler) .java:1221) で org.apache.hadoop.hbase.rest.filter.GzipFilter.doFilter(GzipFilter.java:76) で org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1212) でorg.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:399) at org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java:182) at org.mortbay.jetty.security.SecurityHandler.org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:766) のハンドル (SecurityHandler.java:216) org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:152) の org.mortbay .jetty.Server.handle(Server.java:326) で org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:542) で org.mortbay.jetty.HttpConnection$RequestHandler.headerComplete(HttpConnection.java:928) でorg.mortbay.jetty.HttpParser.parseNext(HttpParser.java:549) で org.mortbay.jetty.HttpParser.parseAvailable(HttpParser.java:212) で org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:404) org.mortbay.io.nio.SelectChannelEndPoint.run(SelectChannelEndPoint.java:410) で org.mortbay.thread.QueuedThreadPool$PoolThread.run(QueuedThreadPool.java:582) でorg.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:766) org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:152) org.mortbay.jetty.Server.handle(Server.java: 326) org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:542) で org.mortbay.jetty.HttpConnection$RequestHandler.headerComplete(HttpConnection.java:928) で org.mortbay.jetty.HttpParser.parseNext(HttpParser) .java:549) で org.mortbay.jetty.HttpParser.parseAvailable(HttpParser.java:212) で org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:404) で org.mortbay.io.nio.SelectChannelEndPoint. run(SelectChannelEndPoint.java:410) at org.mortbay.thread.QueuedThreadPool$PoolThread.run(QueuedThreadPool.java:582)org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:766) org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:152) org.mortbay.jetty.Server.handle(Server.java: 326) org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:542) で org.mortbay.jetty.HttpConnection$RequestHandler.headerComplete(HttpConnection.java:928) で org.mortbay.jetty.HttpParser.parseNext(HttpParser) .java:549) で org.mortbay.jetty.HttpParser.parseAvailable(HttpParser.java:212) で org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:404) で org.mortbay.io.nio.SelectChannelEndPoint. run(SelectChannelEndPoint.java:410) at org.mortbay.thread.QueuedThreadPool$PoolThread.run(QueuedThreadPool.java:582)jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:152) org.mortbay.jetty.Server.handle(Server.java:326) org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:542) org .mortbay.jetty.HttpConnection$RequestHandler.headerComplete(HttpConnection.java:928) で org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:549) で org.mortbay.jetty.HttpParser.parseAvailable(HttpParser.java:212) ) org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:404) で org.mortbay.io.nio.SelectChannelEndPoint.run(SelectChannelEndPoint.java:410) で org.mortbay.thread.QueuedThreadPool$PoolThread.run( QueuedThreadPool.java:582)jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:152) org.mortbay.jetty.Server.handle(Server.java:326) org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:542) org .mortbay.jetty.HttpConnection$RequestHandler.headerComplete(HttpConnection.java:928) で org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:549) で org.mortbay.jetty.HttpParser.parseAvailable(HttpParser.java:212) ) org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:404) で org.mortbay.io.nio.SelectChannelEndPoint.run(SelectChannelEndPoint.java:410) で org.mortbay.thread.QueuedThreadPool$PoolThread.run( QueuedThreadPool.java:582)org.mortbay.jetty.HttpConnection$RequestHandler.headerComplete(HttpConnection.java:928) での handleRequest(HttpConnection.java:542) org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:549) で org.mortbay.jetty .HttpParser.parseAvailable(HttpParser.java:212) at org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:404) at org.mortbay.io.nio.SelectChannelEndPoint.run(SelectChannelEndPoint.java:410) at org. mortbay.thread.QueuedThreadPool$PoolThread.run(QueuedThreadPool.java:582)org.mortbay.jetty.HttpConnection$RequestHandler.headerComplete(HttpConnection.java:928) での handleRequest(HttpConnection.java:542) org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:549) で org.mortbay.jetty .HttpParser.parseAvailable(HttpParser.java:212) at org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:404) at org.mortbay.io.nio.SelectChannelEndPoint.run(SelectChannelEndPoint.java:410) at org. mortbay.thread.QueuedThreadPool$PoolThread.run(QueuedThreadPool.java:582)404) org.mortbay.io.nio.SelectChannelEndPoint.run(SelectChannelEndPoint.java:410) で org.mortbay.thread.QueuedThreadPool$PoolThread.run(QueuedThreadPool.java:582) で404) org.mortbay.io.nio.SelectChannelEndPoint.run(SelectChannelEndPoint.java:410) で org.mortbay.thread.QueuedThreadPool$PoolThread.run(QueuedThreadPool.java:582) で
では、BigtableConnection は ClusterConnection インターフェースを実装していないと思いますか? 例は正しいですか？