Return-Path: X-Original-To: apmail-hbase-issues-archive@www.apache.org Delivered-To: apmail-hbase-issues-archive@www.apache.org Received: from mail.apache.org (hermes.apache.org [140.211.11.3]) by minotaur.apache.org (Postfix) with SMTP id 9B577D58D for ; Tue, 11 Dec 2012 05:51:26 +0000 (UTC) Received: (qmail 87609 invoked by uid 500); 11 Dec 2012 05:51:26 -0000 Delivered-To: apmail-hbase-issues-archive@hbase.apache.org Received: (qmail 87539 invoked by uid 500); 11 Dec 2012 05:51:25 -0000 Mailing-List: contact issues-help@hbase.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Delivered-To: mailing list issues@hbase.apache.org Received: (qmail 87526 invoked by uid 99); 11 Dec 2012 05:51:24 -0000 Received: from arcas.apache.org (HELO arcas.apache.org) (140.211.11.28) by apache.org (qpsmtpd/0.29) with ESMTP; Tue, 11 Dec 2012 05:51:24 +0000 Date: Tue, 11 Dec 2012 05:51:24 +0000 (UTC) From: "rajeshbabu (JIRA)" To: issues@hbase.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Commented] (HBASE-7307) MetaReader.tableExists should not return false if the specified table regions has been split 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/HBASE-7307?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13528701#comment-13528701 ] rajeshbabu commented on HBASE-7307: ----------------------------------- @Stack bq.your reasoning is that we should return a table exists even if only content at the time of examination is an offline parent? Yes. Thanks. > MetaReader.tableExists should not return false if the specified table regions has been split > -------------------------------------------------------------------------------------------- > > Key: HBASE-7307 > URL: https://issues.apache.org/jira/browse/HBASE-7307 > Project: HBase > Issue Type: Bug > Affects Versions: 0.92.2, 0.94.3, 0.96.0 > Reporter: rajeshbabu > Assignee: rajeshbabu > Fix For: 0.92.3, 0.96.0, 0.94.4 > > Attachments: 7307-trunk.txt, HBASE-7307_92.patch, HBASE-7307_94.patch, HBASE-7307_trunk.patch > > > If a region is split parent we are not adding it to META scan results during full scan. > {code} > if (!isInsideTable(this.current, tableNameBytes)) return false; > if (this.current.isSplitParent()) return true; > // Else call super and add this Result to the collection. > super.visit(r); > {code} > If all regions of a table has been split then result size will be zero and returning false. > {code} > fullScan(catalogTracker, visitor, getTableStartRowForMeta(tableNameBytes)); > // If visitor has results >= 1 then table exists. > return visitor.getResults().size() >= 1; > {code} > Even table is present we are returning false which is not correct(its highly possible in case of tables with one region). -- 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