I update hadoop but I am get next error now on fetch step (reduce): 06/08/29 08:31:20 INFO mapred.TaskTracker: task_0003_r_000000_3 0.33333334% reduce > copy (6 of 6 at 11.77 MB/s) 06/08/29 08:31:20 WARN /: /getMapOutput.jsp?map=task_0003_m_000002_0&reduce=1: java.lang.IllegalStateException at org.mortbay.jetty.servlet.ServletHttpResponse.getWriter(ServletHttpResponse. java:561) at org.apache.jasper.runtime.JspWriterImpl.initOut(JspWriterImpl.java:122) at org.apache.jasper.runtime.JspWriterImpl.flushBuffer(JspWriterImpl.java:115) at org.apache.jasper.runtime.PageContextImpl.release(PageContextImpl.java:190) at org.apache.jasper.runtime.JspFactoryImpl.internalReleasePageContext(JspFacto ryImpl.java:115) at org.apache.jasper.runtime.JspFactoryImpl.releasePageContext(JspFactoryImpl.j ava:75) at org.apache.jsp.getMapOutput_jsp._jspService(getMapOutput_jsp.java:100) at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:94) at javax.servlet.http.HttpServlet.service(HttpServlet.java:802) at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:3 24) at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:292) at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:236) at javax.servlet.http.HttpServlet.service(HttpServlet.java:802) at org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:427) at org.mortbay.jetty.servlet.WebApplicationHandler.dispatch(WebApplicationHandl er.java:475) at org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:567) at org.mortbay.http.HttpContext.handle(HttpContext.java:1565) at org.mortbay.jetty.servlet.WebApplicationContext.handle(WebApplicationContext .java:635) at org.mortbay.http.HttpContext.handle(HttpContext.java:1517) at org.mortbay.http.HttpServer.service(HttpServer.java:954) at org.mortbay.http.HttpConnection.service(HttpConnection.java:814) at org.mortbay.http.HttpConnection.handleNext(HttpConnection.java:981) at org.mortbay.http.HttpConnection.handle(HttpConnection.java:831) at org.mortbay.http.SocketListener.handleConnection(SocketListener.java:244) at org.mortbay.util.ThreadedServer.handle(ThreadedServer.java:357) at org.mortbay.util.ThreadPool$PoolThread.run(ThreadPool.java:534)
How I can fixed this? While on generate step all works right but on fetch reduce I get error and task faild?