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 639441736A for ; Sat, 2 May 2015 16:23:07 +0000 (UTC) Received: (qmail 23375 invoked by uid 500); 2 May 2015 16:23:07 -0000 Delivered-To: apmail-hbase-issues-archive@hbase.apache.org Received: (qmail 23331 invoked by uid 500); 2 May 2015 16:23:07 -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 23318 invoked by uid 99); 2 May 2015 16:23:06 -0000 Received: from arcas.apache.org (HELO arcas.apache.org) (140.211.11.28) by apache.org (qpsmtpd/0.29) with ESMTP; Sat, 02 May 2015 16:23:06 +0000 Date: Sat, 2 May 2015 16:23:06 +0000 (UTC) From: "Stephen Yuan Jiang (JIRA)" To: issues@hbase.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Updated] (HBASE-13576) HBCK enhancement: Failure in checking one region should not fail the entire HBCK operation. 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-13576?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Stephen Yuan Jiang updated HBASE-13576: --------------------------------------- Status: In Progress (was: Patch Available) > HBCK enhancement: Failure in checking one region should not fail the entire HBCK operation. > ------------------------------------------------------------------------------------------- > > Key: HBASE-13576 > URL: https://issues.apache.org/jira/browse/HBASE-13576 > Project: HBase > Issue Type: Bug > Components: hbck > Affects Versions: 2.0.0, 1.1.0, 1.2.0 > Reporter: Stephen Yuan Jiang > Assignee: Stephen Yuan Jiang > Attachments: HBASE-13576.v1-master.patch, HBASE-13576.v2-master.patch > > > HBaseFsck#checkRegionConsistency() checks region consistency and repair the corruption if requested. However, this function expects some exceptions. For example, in one aspect of region repair, it calls HBaseFsckRepair#waitUntilAssigned(), if a region is in transition for over 120 seconds (default value of "hbase.hbck.assign.timeout" configuration), IOException would throw. > The problem is that one exception in checkRegionConsistency() would kill entire hbck operation, because the exception would propagate up. > The proposal is that if the region is not META region ( or a system table region if we prefer), we can skip the region if HBaseFsck#checkRegionConsistency() fails. We could print out skip regions in summary section so that users know to either re-run or investigate potential issue for that region. -- This message was sent by Atlassian JIRA (v6.3.4#6332)