Return-Path: X-Original-To: apmail-accumulo-notifications-archive@minotaur.apache.org Delivered-To: apmail-accumulo-notifications-archive@minotaur.apache.org Received: from mail.apache.org (hermes.apache.org [140.211.11.3]) by minotaur.apache.org (Postfix) with SMTP id 11119F920 for ; Wed, 3 Apr 2013 13:31:17 +0000 (UTC) Received: (qmail 47041 invoked by uid 500); 3 Apr 2013 13:31:17 -0000 Delivered-To: apmail-accumulo-notifications-archive@accumulo.apache.org Received: (qmail 47006 invoked by uid 500); 3 Apr 2013 13:31:16 -0000 Mailing-List: contact notifications-help@accumulo.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: jira@apache.org Delivered-To: mailing list notifications@accumulo.apache.org Received: (qmail 46988 invoked by uid 99); 3 Apr 2013 13:31:16 -0000 Received: from arcas.apache.org (HELO arcas.apache.org) (140.211.11.28) by apache.org (qpsmtpd/0.29) with ESMTP; Wed, 03 Apr 2013 13:31:16 +0000 Date: Wed, 3 Apr 2013 13:31:16 +0000 (UTC) From: "Eric Newton (JIRA)" To: notifications@accumulo.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Updated] (ACCUMULO-1235) tablet fails to load after split fix 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/ACCUMULO-1235?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Eric Newton updated ACCUMULO-1235: ---------------------------------- Description: After fixing a split, the metadata table information for the low half of the split is empty, which eventually causes an NPE. The split appears to be fixed. {noformat} 2013-04-03 05:25:42,209 [tabletserver.TabletServer] DEBUG: verifying extent 1ya;000019;000018 2013-04-03 05:25:42,211 [util.MetadataTable] WARN : Incomplete split 1ya;000019 attempting to fix 2013-04-03 05:25:42,222 [util.MetadataTable] DEBUG: Prev tablet 1ya;000018 : [] 9223372036854775807 false does not exist, need to create it 000018 000017 0.47058823529411764 2013-04-03 05:25:42,229 [tabletserver.TabletServer] DEBUG: verifying extent 1ya;000019;000017 2013-04-03 05:25:42,234 [tabletserver.TabletServer] DEBUG: Master didn't know 1ya;000019;000018 was split, letting it know about [1ya;000018;000017, 1ya;000019;000018] 2013-04-03 05:25:42,235 [tabletserver.Tablet] DEBUG: Looking at metadata {} 2013-04-03 05:25:42,235 [tabletserver.Tablet] DEBUG: got [] for logs for 1ya;000018;000017 2013-04-03 05:25:42,239 [tabletserver.NativeMap] DEBUG: Allocated native map 0x00002aaab809a790 2013-04-03 05:25:42,240 [tabletserver.TabletServer] WARN : exception trying to assign tablet 1ya;000018;000017 /t-0007dqd java.lang.NullPointerException at org.apache.accumulo.server.tabletserver.TabletTime.getInstance(TabletTime.java:61) at org.apache.accumulo.server.tabletserver.Tablet.(Tablet.java:1368) at org.apache.accumulo.server.tabletserver.Tablet.(Tablet.java:1300) at org.apache.accumulo.server.tabletserver.Tablet.(Tablet.java:1142) at org.apache.accumulo.server.tabletserver.Tablet.(Tablet.java:1130) at org.apache.accumulo.server.tabletserver.TabletServer$AssignmentHandler.run(TabletServer.java:2512) at org.apache.accumulo.core.util.LoggingRunnable.run(LoggingRunnable.java:34) at org.apache.accumulo.trace.instrument.TraceRunnable.run(TraceRunnable.java:47) at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908) at org.apache.accumulo.trace.instrument.TraceRunnable.run(TraceRunnable.java:47) at org.apache.accumulo.core.util.LoggingRunnable.run(LoggingRunnable.java:34) at java.lang.Thread.run(Thread.java:662) {noformat} Environment: 10-node test cluster running randomwalk test > tablet fails to load after split fix > ------------------------------------ > > Key: ACCUMULO-1235 > URL: https://issues.apache.org/jira/browse/ACCUMULO-1235 > Project: Accumulo > Issue Type: Bug > Components: tserver > Environment: 10-node test cluster running randomwalk test > Reporter: Eric Newton > Assignee: Keith Turner > Priority: Blocker > Fix For: 1.5.0 > > > After fixing a split, the metadata table information for the low half of the split is empty, which eventually causes an NPE. > The split appears to be fixed. > {noformat} > 2013-04-03 05:25:42,209 [tabletserver.TabletServer] DEBUG: verifying extent 1ya;000019;000018 > 2013-04-03 05:25:42,211 [util.MetadataTable] WARN : Incomplete split 1ya;000019 attempting to fix > 2013-04-03 05:25:42,222 [util.MetadataTable] DEBUG: Prev tablet 1ya;000018 : [] 9223372036854775807 false does not exist, need to create it 000018 000017 0.47058823529411764 > 2013-04-03 05:25:42,229 [tabletserver.TabletServer] DEBUG: verifying extent 1ya;000019;000017 > 2013-04-03 05:25:42,234 [tabletserver.TabletServer] DEBUG: Master didn't know 1ya;000019;000018 was split, letting it know about [1ya;000018;000017, 1ya;000019;000018] > 2013-04-03 05:25:42,235 [tabletserver.Tablet] DEBUG: Looking at metadata {} > 2013-04-03 05:25:42,235 [tabletserver.Tablet] DEBUG: got [] for logs for 1ya;000018;000017 > 2013-04-03 05:25:42,239 [tabletserver.NativeMap] DEBUG: Allocated native map 0x00002aaab809a790 > 2013-04-03 05:25:42,240 [tabletserver.TabletServer] WARN : exception trying to assign tablet 1ya;000018;000017 /t-0007dqd > java.lang.NullPointerException > at org.apache.accumulo.server.tabletserver.TabletTime.getInstance(TabletTime.java:61) > at org.apache.accumulo.server.tabletserver.Tablet.(Tablet.java:1368) > at org.apache.accumulo.server.tabletserver.Tablet.(Tablet.java:1300) > at org.apache.accumulo.server.tabletserver.Tablet.(Tablet.java:1142) > at org.apache.accumulo.server.tabletserver.Tablet.(Tablet.java:1130) > at org.apache.accumulo.server.tabletserver.TabletServer$AssignmentHandler.run(TabletServer.java:2512) > at org.apache.accumulo.core.util.LoggingRunnable.run(LoggingRunnable.java:34) > at org.apache.accumulo.trace.instrument.TraceRunnable.run(TraceRunnable.java:47) > at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886) > at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908) > at org.apache.accumulo.trace.instrument.TraceRunnable.run(TraceRunnable.java:47) > at org.apache.accumulo.core.util.LoggingRunnable.run(LoggingRunnable.java:34) > at java.lang.Thread.run(Thread.java:662) > {noformat} -- This message is automatically generated by JIRA. 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