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 69152D557 for ; Fri, 14 Dec 2012 20:10:12 +0000 (UTC) Received: (qmail 43287 invoked by uid 500); 14 Dec 2012 20:10:12 -0000 Delivered-To: apmail-accumulo-notifications-archive@accumulo.apache.org Received: (qmail 43261 invoked by uid 500); 14 Dec 2012 20:10:12 -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 43251 invoked by uid 99); 14 Dec 2012 20:10:12 -0000 Received: from arcas.apache.org (HELO arcas.apache.org) (140.211.11.28) by apache.org (qpsmtpd/0.29) with ESMTP; Fri, 14 Dec 2012 20:10:12 +0000 Date: Fri, 14 Dec 2012 20:10:12 +0000 (UTC) From: "Hudson (JIRA)" To: notifications@accumulo.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Commented] (ACCUMULO-907) stacking combiners produces a strange result 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-907?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13532614#comment-13532614 ] Hudson commented on ACCUMULO-907: --------------------------------- Integrated in Accumulo-1.4.x #251 (See [https://builds.apache.org/job/Accumulo-1.4.x/251/]) ACCUMULO-907 fix combiners over iterators that mutate their top key (Revision 1422050) Result = SUCCESS ecn : Files : * /accumulo/branches/1.4/src/core/src/main/java/org/apache/accumulo/core/iterators/Combiner.java * /accumulo/branches/1.4/src/core/src/test/java/org/apache/accumulo/core/iterators/user/CombinerTest.java > stacking combiners produces a strange result > -------------------------------------------- > > Key: ACCUMULO-907 > URL: https://issues.apache.org/jira/browse/ACCUMULO-907 > Project: Accumulo > Issue Type: Bug > Components: tserver > Affects Versions: 1.4.2 > Reporter: Eric Newton > Assignee: Eric Newton > Fix For: 1.5.0, 1.4.3 > > > Paste the following into your shell: > {noformat} > deletetable test > createtable test > setiter -t test -p 16 -scan -n test_1 -class org.apache.accumulo.core.iterators.user.SummingCombiner > count:a > STRING > setiter -t test -p 17 -scan -n test_2 -class org.apache.accumulo.core.iterators.user.SummingCombiner > count:a > STRING > setiter -t test -p 18 -scan -n test_3 -class org.apache.accumulo.core.iterators.user.SummingCombiner > count:a > STRING > setiter -t test -p 10 -scan -n test_4 -class org.apache.accumulo.core.iterators.user.SummingCombiner > count > STRING > insert row count a 1 > insert row count a 1 > insert row count b 1 > insert row count b 1 > insert row count b 1 > insert row count c 1 > scan > {noformat} > I expect: > {noformat} > row count:a [] 2 > row count:b [] 3 > row count:c [] 1 > {noformat} > But instead, I get this: > {noformat} > row count:a [] 12 > {noformat} -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators For more information on JIRA, see: http://www.atlassian.com/software/jira