Return-Path: Delivered-To: apmail-hadoop-hbase-dev-archive@locus.apache.org Received: (qmail 10222 invoked from network); 19 Jan 2009 17:56:21 -0000 Received: from hermes.apache.org (HELO mail.apache.org) (140.211.11.2) by minotaur.apache.org with SMTP; 19 Jan 2009 17:56:21 -0000 Received: (qmail 12048 invoked by uid 500); 19 Jan 2009 17:56:21 -0000 Delivered-To: apmail-hadoop-hbase-dev-archive@hadoop.apache.org Received: (qmail 11879 invoked by uid 500); 19 Jan 2009 17:56:20 -0000 Mailing-List: contact hbase-dev-help@hadoop.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: hbase-dev@hadoop.apache.org Delivered-To: mailing list hbase-dev@hadoop.apache.org Received: (qmail 11868 invoked by uid 99); 19 Jan 2009 17:56:20 -0000 Received: from athena.apache.org (HELO athena.apache.org) (140.211.11.136) by apache.org (qpsmtpd/0.29) with ESMTP; Mon, 19 Jan 2009 09:56:20 -0800 X-ASF-Spam-Status: No, hits=-2000.0 required=10.0 tests=ALL_TRUSTED X-Spam-Check-By: apache.org Received: from [140.211.11.140] (HELO brutus.apache.org) (140.211.11.140) by apache.org (qpsmtpd/0.29) with ESMTP; Mon, 19 Jan 2009 17:56:19 +0000 Received: from brutus (localhost [127.0.0.1]) by brutus.apache.org (Postfix) with ESMTP id B0868234C48D for ; Mon, 19 Jan 2009 09:55:59 -0800 (PST) Message-ID: <454197967.1232387759722.JavaMail.jira@brutus> Date: Mon, 19 Jan 2009 09:55:59 -0800 (PST) From: "Jim Kellerman (JIRA)" To: hbase-dev@hadoop.apache.org Subject: [jira] Updated: (HBASE-1129) Master won't go down; stuck joined on rootScanner In-Reply-To: <1312579599.1232051819724.JavaMail.jira@brutus> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit X-Virus-Checked: Checked by ClamAV on apache.org [ https://issues.apache.org/jira/browse/HBASE-1129?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Jim Kellerman updated HBASE-1129: --------------------------------- Attachment: 1129.patch > Master won't go down; stuck joined on rootScanner > ------------------------------------------------- > > Key: HBASE-1129 > URL: https://issues.apache.org/jira/browse/HBASE-1129 > Project: Hadoop HBase > Issue Type: Bug > Reporter: stack > Assignee: Jim Kellerman > Fix For: 0.20.0 > > Attachments: 1129.patch > > > Here are the problem threads: > {code} > "RegionManager.rootScanner" daemon prio=10 tid=0x00000000404a4800 nid=0x4d57 runnable [0x0000000042014000..0x0000000042014a80] > java.lang.Thread.State: RUNNABLE > at org.apache.hadoop.hbase.Chore.run(Chore.java:58) > "HMaster" prio=10 tid=0x0000000040644800 nid=0x4d56 in Object.wait() [0x00000000415a4000..0x00000000415a4d00] > java.lang.Thread.State: WAITING (on object monitor) > at java.lang.Object.wait(Native Method) > - waiting on <0x00007fd8975d00c0> (a org.apache.hadoop.hbase.master.RootScanner) > at java.lang.Thread.join(Thread.java:1143) > - locked <0x00007fd8975d00c0> (a org.apache.hadoop.hbase.master.RootScanner) > at java.lang.Thread.join(Thread.java:1196) > at org.apache.hadoop.hbase.master.RegionManager.stop(RegionManager.java:481) > at org.apache.hadoop.hbase.master.HMaster.run(HMaster.java:388) > {code} > Here is code at #58 in Chore: > {code} > public void run() { > try { > while (!initialChore()) { > this.sleeper.sleep(); > } > ... > {code} > Looks like we sleep for ever. > Have to kill master. -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online.