Return-Path: X-Original-To: apmail-hbase-dev-archive@www.apache.org Delivered-To: apmail-hbase-dev-archive@www.apache.org Received: from mail.apache.org (hermes.apache.org [140.211.11.3]) by minotaur.apache.org (Postfix) with SMTP id 6432B10B30 for ; Thu, 29 Jan 2015 04:55:35 +0000 (UTC) Received: (qmail 93425 invoked by uid 500); 29 Jan 2015 04:55:35 -0000 Delivered-To: apmail-hbase-dev-archive@hbase.apache.org Received: (qmail 93308 invoked by uid 500); 29 Jan 2015 04:55:35 -0000 Mailing-List: contact dev-help@hbase.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: dev@hbase.apache.org Delivered-To: mailing list dev@hbase.apache.org Received: (qmail 93018 invoked by uid 99); 29 Jan 2015 04:55:35 -0000 Received: from arcas.apache.org (HELO arcas.apache.org) (140.211.11.28) by apache.org (qpsmtpd/0.29) with ESMTP; Thu, 29 Jan 2015 04:55:35 +0000 Date: Thu, 29 Jan 2015 04:55:35 +0000 (UTC) From: "Nick Dimiduk (JIRA)" To: dev@hbase.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Reopened] (HBASE-12942) After disabling the hfile block cache, Regionserver UI is throwing java.lang.NullPointerException MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit X-JIRA-FingerPrint: 30527f35849b9dde25b450d4833f0394 [ https://issues.apache.org/jira/browse/HBASE-12942?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Nick Dimiduk reopened HBASE-12942: ---------------------------------- Assignee: (was: Ashutosh Jindal) > After disabling the hfile block cache, Regionserver UI is throwing java.lang.NullPointerException > ------------------------------------------------------------------------------------------------- > > Key: HBASE-12942 > URL: https://issues.apache.org/jira/browse/HBASE-12942 > Project: HBase > Issue Type: Bug > Components: regionserver, UI > Affects Versions: 1.0.0 > Reporter: Y. SREENIVASULU REDDY > Fix For: 1.0.0, 2.0.0 > > > Regionserver UI throws java.lang.NullPointerException > if hfile.block.cache.size is disabled > {code} > java.lang.NullPointerException > at org.apache.hadoop.hbase.tmpl.regionserver.BlockCacheTmplImpl.__jamon_innerUnit__bc_stats(BlockCacheTmplImpl.java:121) > at org.apache.hadoop.hbase.tmpl.regionserver.BlockCacheTmplImpl.renderNoFlush(BlockCacheTmplImpl.java:84) > at org.apache.hadoop.hbase.tmpl.regionserver.BlockCacheTmpl.renderNoFlush(BlockCacheTmpl.java:140) > at org.apache.hadoop.hbase.tmpl.regionserver.RSStatusTmplImpl.renderNoFlush(RSStatusTmplImpl.java:146) > at org.apache.hadoop.hbase.tmpl.regionserver.RSStatusTmpl.renderNoFlush(RSStatusTmpl.java:220) > at org.apache.hadoop.hbase.tmpl.regionserver.RSStatusTmpl.render(RSStatusTmpl.java:211) > at org.apache.hadoop.hbase.regionserver.RSStatusServlet.doGet(RSStatusServlet.java:58) > at javax.servlet.http.HttpServlet.service(HttpServlet.java:707) > at javax.servlet.http.HttpServlet.service(HttpServlet.java:820) > at org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:511) > at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1221) > at org.apache.hadoop.hbase.http.lib.StaticUserWebFilter$StaticUserFilter.doFilter(StaticUserWebFilter.java:113) > at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1212) > at org.apache.hadoop.hbase.http.HttpServer$QuotingInputFilter.doFilter(HttpServer.java:1351) > at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1212) > at org.apache.hadoop.hbase.http.NoCacheFilter.doFilter(NoCacheFilter.java:49) > at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1212) > at org.apache.hadoop.hbase.http.NoCacheFilter.doFilter(NoCacheFilter.java:49) > at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1212) > at org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:399) > at org.mortbay.jetty.security.SecurityHandler.handle(SecurityHandler.java:216) > at org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java:182) > at org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:766) > at org.mortbay.jetty.webapp.WebAppContext.handle(WebAppContext.java:450) > at org.mortbay.jetty.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:230) > at org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:152) > at org.mortbay.jetty.Server.handle(Server.java:326) > at org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:542) > at org.mortbay.jetty.HttpConnection$RequestHandler.headerComplete(HttpConnection.java:928) > at org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:549) > at 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) > {code} -- This message was sent by Atlassian JIRA (v6.3.4#6332)