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 1886311B24 for ; Mon, 19 May 2014 02:24:39 +0000 (UTC) Received: (qmail 72940 invoked by uid 500); 19 May 2014 02:24:38 -0000 Delivered-To: apmail-hbase-dev-archive@hbase.apache.org Received: (qmail 72842 invoked by uid 500); 19 May 2014 02:24:38 -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 72833 invoked by uid 99); 19 May 2014 02:24:38 -0000 Received: from arcas.apache.org (HELO arcas.apache.org) (140.211.11.28) by apache.org (qpsmtpd/0.29) with ESMTP; Mon, 19 May 2014 02:24:38 +0000 Date: Mon, 19 May 2014 02:24:38 +0000 (UTC) From: "Qiang Tian (JIRA)" To: dev@hbase.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Resolved] (HBASE-11146) HMaster instantiates both MasterCoprocessorHost and RegionServerCoprocessorHost 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-11146?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Qiang Tian resolved HBASE-11146. -------------------------------- Resolution: Won't Fix work as design > HMaster instantiates both MasterCoprocessorHost and RegionServerCoprocessorHost > ------------------------------------------------------------------------------- > > Key: HBASE-11146 > URL: https://issues.apache.org/jira/browse/HBASE-11146 > Project: HBase > Issue Type: Bug > Components: Coprocessors > Affects Versions: 0.99.0 > Reporter: Qiang Tian > Assignee: Qiang Tian > > See HBASE-11096. > in 0.99, HRegionServer is the base class of HMaster. > master and regionserver share the same run method, the master instantiates both MasterCoprocessorHost and RegionServerCoprocessorHost > below is example logs, a coprocessor is start/stop twice--one is for real regionserver, the other is for the RegionServerCoprocessorHost in master. > 2014-05-08 00:33:51,632 INFO [M:0;bdvm135:36021] coprocessor.TestCoprocessorStop$FooCoprocessor(66): st > art coprocessor on regionserver > 2014-05-08 00:33:51,633 INFO [RS:0;bdvm135:47513] coprocessor.TestCoprocessorStop$FooCoprocessor(66): s > tart coprocessor on regionserver > ... > 2014-05-08 00:34:03,166 INFO [main] regionserver.HRegionServer(1624): call stack of stop > java.io.IOException > at org.apache.hadoop.hbase.regionserver.HRegionServer.stop(HRegionServer.java:1624) > at org.apache.hadoop.hbase.master.ServerManager.shutdownCluster(ServerManager.java:975) > at org.apache.hadoop.hbase.master.HMaster.shutdown(HMaster.java:1623) > at org.apache.hadoop.hbase.util.JVMClusterUtil.shutdown(JVMClusterUtil.java:256) > at org.apache.hadoop.hbase.LocalHBaseCluster.shutdown(LocalHBaseCluster.java:437) > at org.apache.hadoop.hbase.MiniHBaseCluster.shutdown(MiniHBaseCluster.java:519) > at org.apache.hadoop.hbase.coprocessor.TestCoprocessorStop.testStopped(TestCoprocessorStop.java: > 114) > ... > 2014-05-08 00:34:03,215 INFO [main] regionserver.HRegionServer(1629): rsHost code path called > 2014-05-08 00:34:03,228 DEBUG [main] coprocessor.CoprocessorHost(258): Stop coprocessor org.apache.hadoo > p.hbase.coprocessor.TestCoprocessorStop$FooCoprocessor > 2014-05-08 00:34:03,462 INFO [main] coprocessor.TestCoprocessorStop$FooCoprocessor(88): create file hdf > s://localhost:8155/user/tianq/test-data/f0c9423c-e505-4feb-907e-c7bd6e16545b/regionserver1399534399680 r > eturn rc true > ... > 2014-05-08 00:34:03,482 INFO [main] regionserver.HRegionServer(1624): call stack of stop > java.io.IOException > at org.apache.hadoop.hbase.regionserver.HRegionServer.stop(HRegionServer.java:1624) > at org.apache.hadoop.hbase.util.JVMClusterUtil.shutdown(JVMClusterUtil.java:264) > at org.apache.hadoop.hbase.LocalHBaseCluster.shutdown(LocalHBaseCluster.java:437) > at org.apache.hadoop.hbase.MiniHBaseCluster.shutdown(MiniHBaseCluster.java:519) > at org.apache.hadoop.hbase.coprocessor.TestCoprocessorStop.testStopped(TestCoprocessorStop.java: > 114) > 2014-05-08 00:34:03,485 INFO [main] regionserver.HRegionServer(1629): rsHost code path called > 2014-05-08 00:34:03,485 DEBUG [main] coprocessor.CoprocessorHost(258): Stop coprocessor org.apache.hadoo > p.hbase.coprocessor.TestCoprocessorStop$FooCoprocessor > 2014-05-08 00:34:03,493 INFO [main] coprocessor.TestCoprocessorStop$FooCoprocessor(88): create file hdf > s://localhost:8155/user/tianq/test-data/f0c9423c-e505-4feb-907e-c7bd6e16545b/regionserver1399534399680 r > eturn rc false -- This message was sent by Atlassian JIRA (v6.2#6252)