Return-Path: X-Original-To: archive-asf-public-internal@cust-asf2.ponee.io Delivered-To: archive-asf-public-internal@cust-asf2.ponee.io Received: from cust-asf.ponee.io (cust-asf.ponee.io [163.172.22.183]) by cust-asf2.ponee.io (Postfix) with ESMTP id 1A9CE200C63 for ; Thu, 27 Apr 2017 05:41:10 +0200 (CEST) Received: by cust-asf.ponee.io (Postfix) id 192C7160BA8; Thu, 27 Apr 2017 03:41:10 +0000 (UTC) Delivered-To: archive-asf-public@cust-asf.ponee.io Received: from mail.apache.org (hermes.apache.org [140.211.11.3]) by cust-asf.ponee.io (Postfix) with SMTP id 60285160BB4 for ; Thu, 27 Apr 2017 05:41:09 +0200 (CEST) Received: (qmail 8531 invoked by uid 500); 27 Apr 2017 03:41:08 -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 8520 invoked by uid 99); 27 Apr 2017 03:41:08 -0000 Received: from pnap-us-west-generic-nat.apache.org (HELO spamd4-us-west.apache.org) (209.188.14.142) by apache.org (qpsmtpd/0.29) with ESMTP; Thu, 27 Apr 2017 03:41:08 +0000 Received: from localhost (localhost [127.0.0.1]) by spamd4-us-west.apache.org (ASF Mail Server at spamd4-us-west.apache.org) with ESMTP id 02A80C0DB2 for ; Thu, 27 Apr 2017 03:41:08 +0000 (UTC) X-Virus-Scanned: Debian amavisd-new at spamd4-us-west.apache.org X-Spam-Flag: NO X-Spam-Score: -99.202 X-Spam-Level: X-Spam-Status: No, score=-99.202 tagged_above=-999 required=6.31 tests=[KAM_ASCII_DIVIDERS=0.8, RP_MATCHES_RCVD=-0.001, SPF_PASS=-0.001, USER_IN_WHITELIST=-100] autolearn=disabled Received: from mx1-lw-eu.apache.org ([10.40.0.8]) by localhost (spamd4-us-west.apache.org [10.40.0.11]) (amavisd-new, port 10024) with ESMTP id ceCh_BU6PJVF for ; Thu, 27 Apr 2017 03:41:07 +0000 (UTC) Received: from mailrelay1-us-west.apache.org (mailrelay1-us-west.apache.org [209.188.14.139]) by mx1-lw-eu.apache.org (ASF Mail Server at mx1-lw-eu.apache.org) with ESMTP id B55585F5F9 for ; Thu, 27 Apr 2017 03:41:06 +0000 (UTC) Received: from jira-lw-us.apache.org (unknown [207.244.88.139]) by mailrelay1-us-west.apache.org (ASF Mail Server at mailrelay1-us-west.apache.org) with ESMTP id C83C8E0D28 for ; Thu, 27 Apr 2017 03:41:05 +0000 (UTC) Received: from jira-lw-us.apache.org (localhost [127.0.0.1]) by jira-lw-us.apache.org (ASF Mail Server at jira-lw-us.apache.org) with ESMTP id 5F67E21DE6 for ; Thu, 27 Apr 2017 03:41:04 +0000 (UTC) Date: Thu, 27 Apr 2017 03:41:04 +0000 (UTC) From: "Maddineni Sukumar (JIRA)" To: issues@hbase.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Updated] (HBASE-16466) HBase snapshots support in VerifyReplication tool to reduce load on live HBase cluster with large tables MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit X-JIRA-FingerPrint: 30527f35849b9dde25b450d4833f0394 archived-at: Thu, 27 Apr 2017 03:41:10 -0000 [ https://issues.apache.org/jira/browse/HBASE-16466?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Maddineni Sukumar updated HBASE-16466: -------------------------------------- Fix Version/s: 1.3.1 > HBase snapshots support in VerifyReplication tool to reduce load on live HBase cluster with large tables > -------------------------------------------------------------------------------------------------------- > > Key: HBASE-16466 > URL: https://issues.apache.org/jira/browse/HBASE-16466 > Project: HBase > Issue Type: Improvement > Components: hbase > Affects Versions: 0.98.21 > Reporter: Sukumar Maddineni > Assignee: Maddineni Sukumar > Fix For: 1.3.1 > > Attachments: HBASE-16466.branch-1.3.001.patch > > > As of now VerifyReplicatin tool is running using normal HBase scanners. If you want to run VerifyReplication multiple times on a production live cluster with large tables then it creates extra load on HBase layer. So if we implement snapshot based support then both in source and target we can read data from snapshots which reduces load on HBase -- This message was sent by Atlassian JIRA (v6.3.15#6346)