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 42F5218863 for ; Mon, 9 Nov 2015 08:49:11 +0000 (UTC) Received: (qmail 81277 invoked by uid 500); 9 Nov 2015 08:49:11 -0000 Delivered-To: apmail-accumulo-notifications-archive@accumulo.apache.org Received: (qmail 81238 invoked by uid 500); 9 Nov 2015 08:49:11 -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 81227 invoked by uid 99); 9 Nov 2015 08:49:11 -0000 Received: from arcas.apache.org (HELO arcas) (140.211.11.28) by apache.org (qpsmtpd/0.29) with ESMTP; Mon, 09 Nov 2015 08:49:11 +0000 Received: from arcas.apache.org (localhost [127.0.0.1]) by arcas (Postfix) with ESMTP id E8A992C1F57 for ; Mon, 9 Nov 2015 08:49:10 +0000 (UTC) Date: Mon, 9 Nov 2015 08:49:10 +0000 (UTC) From: "M Sami (JIRA)" To: notifications@accumulo.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Commented] (ACCUMULO-1653) Unable to merge during RandomWalk 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-1653?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14996215#comment-14996215 ] M Sami commented on ACCUMULO-1653: ---------------------------------- Thank you for the suggestion, I really appreciate it. > Unable to merge during RandomWalk > --------------------------------- > > Key: ACCUMULO-1653 > URL: https://issues.apache.org/jira/browse/ACCUMULO-1653 > Project: Accumulo > Issue Type: Bug > Reporter: Sean Hickey > > I was running RandomWalk and ran into an issue where one of my walkers got stuck doing a merge (on table id=20). The only related error that showed up was that a file in HDFS couldn't be found (and continues to not be found, it keeps checking regularly) while trying to merge the metadata records. Here's the error: > {noformat} > 2013-08-14 11:54:27,246 [master.Master] ERROR: Unable merge metadata table records > org.apache.accumulo.core.client.AccumuloException: java.io.IOException: Could not find file /20//c-00000000 in [hdfs://localhost:9000/accumulo/tables] > at org.apache.accumulo.server.master.TabletGroupWatcher.mergeMetadataRecords(TabletGroupWatcher.java:548) > at org.apache.accumulo.server.master.TabletGroupWatcher.updateMergeState(TabletGroupWatcher.java:368) > at org.apache.accumulo.server.master.TabletGroupWatcher.run(TabletGroupWatcher.java:263) > Caused by: java.io.IOException: Could not find file /20//c-00000000 in [hdfs://localhost:9000/accumulo/tables] > at org.apache.accumulo.server.fs.VolumeManagerImpl.getFullPath(VolumeManagerImpl.java:446) > at org.apache.accumulo.server.util.MetadataTableUtil.createDeleteMutation(MetadataTableUtil.java:501) > at org.apache.accumulo.server.master.TabletGroupWatcher.mergeMetadataRecords(TabletGroupWatcher.java:502) > ... 2 more > {noformat} > And the metadata table had c-00000000 listed here: > {noformat} > root@802 !METADATA> grep c-00000 > 20;00b581d7479230dd srv:dir [] /c-00000000 > 20< srv:dir [] /c-00000001 > {noformat} > I was testing my table namespaces code but this seemed like an unrelated issue. -- This message was sent by Atlassian JIRA (v6.3.4#6332)