Return-Path: X-Original-To: apmail-hadoop-mapreduce-issues-archive@minotaur.apache.org Delivered-To: apmail-hadoop-mapreduce-issues-archive@minotaur.apache.org Received: from mail.apache.org (hermes.apache.org [140.211.11.3]) by minotaur.apache.org (Postfix) with SMTP id 98C1AC76C for ; Fri, 4 May 2012 04:07:43 +0000 (UTC) Received: (qmail 12004 invoked by uid 500); 4 May 2012 04:07:42 -0000 Delivered-To: apmail-hadoop-mapreduce-issues-archive@hadoop.apache.org Received: (qmail 11636 invoked by uid 500); 4 May 2012 04:07:35 -0000 Mailing-List: contact mapreduce-issues-help@hadoop.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: mapreduce-issues@hadoop.apache.org Delivered-To: mailing list mapreduce-issues@hadoop.apache.org Received: (qmail 11594 invoked by uid 99); 4 May 2012 04:07:34 -0000 Received: from athena.apache.org (HELO athena.apache.org) (140.211.11.136) by apache.org (qpsmtpd/0.29) with ESMTP; Fri, 04 May 2012 04:07:34 +0000 X-ASF-Spam-Status: No, hits=-2000.0 required=5.0 tests=ALL_TRUSTED,T_RP_MATCHES_RCVD X-Spam-Check-By: apache.org Received: from [140.211.11.116] (HELO hel.zones.apache.org) (140.211.11.116) by apache.org (qpsmtpd/0.29) with ESMTP; Fri, 04 May 2012 04:07:32 +0000 Received: from hel.zones.apache.org (hel.zones.apache.org [140.211.11.116]) by hel.zones.apache.org (Postfix) with ESMTP id AEBD242F4E5 for ; Fri, 4 May 2012 04:07:12 +0000 (UTC) Date: Fri, 4 May 2012 04:07:12 +0000 (UTC) From: "xieguiming (JIRA)" To: mapreduce-issues@hadoop.apache.org Message-ID: <1765907967.25595.1336104432747.JavaMail.tomcat@hel.zones.apache.org> In-Reply-To: <498330369.6188.1335611510069.JavaMail.tomcat@hel.zones.apache.org> Subject: [jira] [Commented] (MAPREDUCE-4208) The job is hanging up but never continuing until you kill the child process MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit X-JIRA-FingerPrint: 30527f35849b9dde25b450d4833f0394 X-Virus-Checked: Checked by ClamAV on apache.org [ https://issues.apache.org/jira/browse/MAPREDUCE-4208?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13268104#comment-13268104 ] xieguiming commented on MAPREDUCE-4208: --------------------------------------- Hi ccw: whether the speculative is on? and the speculative is useful for your scenario? I think that the timeout mechanism is not good. because that the service will spend long time indeed. so, if kill the task by timeout mechanism, and the job is failed in fact. and is the same with killing the job. so, I suggest that it is suitable for user's application to kill the job when the job does not complete for long time. > The job is hanging up but never continuing until you kill the child process > ---------------------------------------------------------------------------- > > Key: MAPREDUCE-4208 > URL: https://issues.apache.org/jira/browse/MAPREDUCE-4208 > Project: Hadoop Map/Reduce > Issue Type: Bug > Environment: Hadoop 0.20.203.0 > Hbase 0.90.3 > Hive 0.80.1 > Reporter: ccw > > I use the hive MR query on hbase,but the job is never end. > The job is hanging but never continuing util you kill the child process > 2012-04-28 18:22:33,661 Stage-1 map = 0%, reduce = 0% > 2012-04-28 18:22:59,760 Stage-1 map = 25%, reduce = 0% > 2012-04-28 18:23:04,782 Stage-1 map = 38%, reduce = 0% > 2012-04-28 18:23:07,796 Stage-1 map = 50%, reduce = 0% > 2012-04-28 18:23:08,801 Stage-1 map = 50%, reduce = 8% > 2012-04-28 18:23:17,839 Stage-1 map = 50%, reduce = 17% > 2012-04-28 18:23:19,848 Stage-1 map = 63%, reduce = 17% > 2012-04-28 18:23:32,909 Stage-1 map = 63%, reduce = 21% > 2012-04-28 18:23:57,017 Stage-1 map = 75%, reduce = 21% > 2012-04-28 18:24:09,075 Stage-1 map = 75%, reduce = 25% > 2012-04-28 18:25:09,397 Stage-1 map = 75%, reduce = 25% > 2012-04-28 18:26:09,688 Stage-1 map = 75%, reduce = 25% > 2012-04-28 18:27:09,980 Stage-1 map = 75%, reduce = 25% > 2012-04-28 18:28:10,262 Stage-1 map = 75%, reduce = 25% > 2012-04-28 18:29:10,522 Stage-1 map = 75%, reduce = 25% > 2012-04-28 18:30:10,742 Stage-1 map = 75%, reduce = 25% > 2012-04-28 18:31:10,985 Stage-1 map = 75%, reduce = 25% > 2012-04-28 18:32:11,238 Stage-1 map = 75%, reduce = 25% > 2012-04-28 18:33:11,467 Stage-1 map = 75%, reduce = 25% > 2012-04-28 18:34:11,731 Stage-1 map = 75%, reduce = 25% > 2012-04-28 18:35:11,968 Stage-1 map = 75%, reduce = 25% > 2012-04-28 18:36:12,213 Stage-1 map = 75%, reduce = 25% > 2012-04-28 18:37:12,508 Stage-1 map = 75%, reduce = 25% > 2012-04-28 18:38:12,747 Stage-1 map = 75%, reduce = 25% > 2012-04-28 18:39:12,970 Stage-1 map = 75%, reduce = 25% > 2012-04-28 18:40:13,205 Stage-1 map = 75%, reduce = 25% > I checked the TT log, > 2012-04-28 18:31:53,879 INFO org.apache.hadoop.mapred.TaskTracker: attempt_201204281725_0002_m_000002_0 0.0% > 2012-04-28 18:31:56,883 INFO org.apache.hadoop.mapred.TaskTracker: attempt_201204281725_0002_m_000002_0 0.0% > 2012-04-28 18:31:59,887 INFO org.apache.hadoop.mapred.TaskTracker: attempt_201204281725_0002_m_000002_0 0.0% > 2012-04-28 18:32:02,892 INFO org.apache.hadoop.mapred.TaskTracker: attempt_201204281725_0002_m_000002_0 0.0% > 2012-04-28 18:32:05,897 INFO org.apache.hadoop.mapred.TaskTracker: attempt_201204281725_0002_m_000002_0 0.0% > 2012-04-28 18:32:08,902 INFO org.apache.hadoop.mapred.TaskTracker: attempt_201204281725_0002_m_000002_0 0.0% > 2012-04-28 18:32:11,906 INFO org.apache.hadoop.mapred.TaskTracker: attempt_201204281725_0002_m_000002_0 0.0% > 2012-04-28 18:32:14,910 INFO org.apache.hadoop.mapred.TaskTracker: attempt_201204281725_0002_m_000002_0 0.0% > 2012-04-28 18:32:17,915 INFO org.apache.hadoop.mapred.TaskTracker: attempt_201204281725_0002_m_000002_0 0.0% > 2012-04-28 18:32:20,920 INFO org.apache.hadoop.mapred.TaskTracker: attempt_201204281725_0002_m_000002_0 0.0% > 2012-04-28 18:32:23,924 INFO org.apache.hadoop.mapred.TaskTracker: attempt_201204281725_0002_m_000002_0 0.0% > 2012-04-28 18:32:26,929 INFO org.apache.hadoop.mapred.TaskTracker: attempt_201204281725_0002_m_000002_0 0.0% > 2012-04-28 18:32:29,934 INFO org.apache.hadoop.mapred.TaskTracker: attempt_201204281725_0002_m_000002_0 0.0% > 2012-04-28 18:32:32,938 INFO org.apache.hadoop.mapred.TaskTracker: attempt_201204281725_0002_m_000002_0 0.0% > 2012-04-28 18:32:35,943 INFO org.apache.hadoop.mapred.TaskTracker: attempt_201204281725_0002_m_000002_0 0.0% > 2012-04-28 18:32:38,948 INFO org.apache.hadoop.mapred.TaskTracker: attempt_201204281725_0002_m_000002_0 0.0% > 2012-04-28 18:32:41,953 INFO org.apache.hadoop.mapred.TaskTracker: attempt_201204281725_0002_m_000002_0 0.0% > 2012-04-28 18:32:44,957 INFO org.apache.hadoop.mapred.TaskTracker: attempt_201204281725_0002_m_000002_0 0.0% > 2012-04-28 18:32:47,961 INFO org.apache.hadoop.mapred.TaskTracker: attempt_201204281725_0002_m_000002_0 0.0% > 2012-04-28 18:32:50,966 INFO org.apache.hadoop.mapred.TaskTracker: attempt_201204281725_0002_m_000002_0 0.0% > 2012-04-28 18:32:53,970 INFO org.apache.hadoop.mapred.TaskTracker: attempt_201204281725_0002_m_000002_0 0.0% > 2012-04-28 18:32:56,974 INFO org.apache.hadoop.mapred.TaskTracker: attempt_201204281725_0002_m_000002_0 0.0% > 2012-04-28 18:32:59,979 INFO org.apache.hadoop.mapred.TaskTracker: attempt_201204281725_0002_m_000002_0 0.0% > 2012-04-28 18:33:02,983 INFO org.apache.hadoop.mapred.TaskTracker: attempt_201204281725_0002_m_000002_0 0.0% > 2012-04-28 18:33:05,987 INFO org.apache.hadoop.mapred.TaskTracker: attempt_201204281725_0002_m_000002_0 0.0% > 2012-04-28 18:33:08,992 INFO org.apache.hadoop.mapred.TaskTracker: attempt_201204281725_0002_m_000002_0 0.0% > 2012-04-28 18:33:11,997 INFO org.apache.hadoop.mapred.TaskTracker: attempt_201204281725_0002_m_000002_0 0.0% > 2012-04-28 18:33:15,001 INFO org.apache.hadoop.mapred.TaskTracker: attempt_201204281725_0002_m_000002_0 0.0% > 2012-04-28 18:33:18,006 INFO org.apache.hadoop.mapred.TaskTracker: attempt_201204281725_0002_m_000002_0 0.0% > 2012-04-28 18:33:21,011 INFO org.apache.hadoop.mapred.TaskTracker: attempt_201204281725_0002_m_000002_0 0.0% > 2012-04-28 18:33:24,015 INFO org.apache.hadoop.mapred.TaskTracker: attempt_201204281725_0002_m_000002_0 0.0% > 2012-04-28 18:33:27,020 INFO org.apache.hadoop.mapred.TaskTracker: attempt_201204281725_0002_m_000002_0 0.0% > 2012-04-28 18:33:30,025 INFO org.apache.hadoop.mapred.TaskTracker: attempt_201204281725_0002_m_000002_0 0.0% > 2012-04-28 18:33:33,029 INFO org.apache.hadoop.mapred.TaskTracker: attempt_201204281725_0002_m_000002_0 0.0% > 2012-04-28 18:33:36,034 INFO org.apache.hadoop.mapred.TaskTracker: attempt_201204281725_0002_m_000002_0 0.0% > 2012-04-28 18:33:39,038 INFO org.apache.hadoop.mapred.TaskTracker: attempt_201204281725_0002_m_000002_0 0.0% > 2012-04-28 18:33:42,043 INFO org.apache.hadoop.mapred.TaskTracker: attempt_201204281725_0002_m_000002_0 0.0% > 2012-04-28 18:33:45,047 INFO org.apache.hadoop.mapred.TaskTracker: attempt_201204281725_0002_m_000002_0 0.0% > 2012-04-28 18:33:48,051 INFO org.apache.hadoop.mapred.TaskTracker: attempt_201204281725_0002_m_000002_0 0.0% > 2012-04-28 18:33:51,057 INFO org.apache.hadoop.mapred.TaskTracker: attempt_201204281725_0002_m_000002_0 0.0% > 2012-04-28 18:33:54,062 INFO org.apache.hadoop.mapred.TaskTracker: attempt_201204281725_0002_m_000002_0 0.0% > [hadoop@mem1 logs]$ jps > 3282 Child > 31547 QuorumPeerMain > 1840 TaskTracker > 3469 Jps > 31070 HRegionServer > 30120 DataNode > [hadoop@mem1 logs]$ kill 3282 > When I kill the child process , then the job continue and complete. > 2012-04-28 18:40:51,324 Stage-1 map = 88%, reduce = 25% > 2012-04-28 18:41:04,364 Stage-1 map = 88%, reduce = 29% > 2012-04-28 18:41:31,448 Stage-1 map = 100%, reduce = 29% > 2012-04-28 18:41:43,485 Stage-1 map = 100%, reduce = 100% -- This message is automatically generated by JIRA. 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