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 25BE81751D for ; Thu, 5 Feb 2015 21:53:37 +0000 (UTC) Received: (qmail 42108 invoked by uid 500); 5 Feb 2015 21:53:36 -0000 Delivered-To: apmail-hbase-issues-archive@hbase.apache.org Received: (qmail 41917 invoked by uid 500); 5 Feb 2015 21:53:36 -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 41662 invoked by uid 99); 5 Feb 2015 21:53:36 -0000 Received: from arcas.apache.org (HELO arcas.apache.org) (140.211.11.28) by apache.org (qpsmtpd/0.29) with ESMTP; Thu, 05 Feb 2015 21:53:36 +0000 Date: Thu, 5 Feb 2015 21:53:36 +0000 (UTC) From: "Rajeshbabu Chintaguntla (JIRA)" To: issues@hbase.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Commented] (HBASE-12975) SplitTranaction, RegionMergeTransaction to should have InterfaceAudience of LimitedPrivate(Coproc,Phoenix) 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-12975?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14308064#comment-14308064 ] Rajeshbabu Chintaguntla commented on HBASE-12975: ------------------------------------------------- [~lhofhansl] Yes that will be helpful but just thinking how we can make a split on a region into joint split in case of auto split? for this do we need to have some hooks again? > SplitTranaction, RegionMergeTransaction to should have InterfaceAudience of LimitedPrivate(Coproc,Phoenix) > ---------------------------------------------------------------------------------------------------------- > > Key: HBASE-12975 > URL: https://issues.apache.org/jira/browse/HBASE-12975 > Project: HBase > Issue Type: Improvement > Reporter: Rajeshbabu Chintaguntla > Assignee: Rajeshbabu Chintaguntla > Priority: Minor > Fix For: 2.0.0, 1.0.1, 1.1.0, 0.98.11 > > Attachments: HBASE-12975.patch > > > Making SplitTransaction, RegionMergeTransaction limited private is required to support local indexing feature in Phoenix to ensure regions colocation. > We can ensure region split, regions merge in the coprocessors in few method calls without touching internals like creating zk's, file layout changes or assignments. > 1) stepsBeforePONR, stepsAfterPONR we can ensure split. > 2) meta entries can pass through coprocessors to atomically update with the normal split/merge. > 3) rollback on failure. -- This message was sent by Atlassian JIRA (v6.3.4#6332)