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 A0C702009DC for ; Tue, 2 May 2017 23:20:10 +0200 (CEST) Received: by cust-asf.ponee.io (Postfix) id 9F66A160B9D; Tue, 2 May 2017 21:20:10 +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 ED80E160BAC for ; Tue, 2 May 2017 23:20:09 +0200 (CEST) Received: (qmail 81551 invoked by uid 500); 2 May 2017 21:20:09 -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 81332 invoked by uid 99); 2 May 2017 21:20:08 -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; Tue, 02 May 2017 21:20:08 +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 9CB0EC04EF for ; Tue, 2 May 2017 21:20:08 +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 v62NdlnRZO7X for ; Tue, 2 May 2017 21:20:07 +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 484275FC4F for ; Tue, 2 May 2017 21:20:06 +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 95155E0DA4 for ; Tue, 2 May 2017 21:20:05 +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 ACA0221DF5 for ; Tue, 2 May 2017 21:20:04 +0000 (UTC) Date: Tue, 2 May 2017 21:20:04 +0000 (UTC) From: "Andrew Purtell (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: Tue, 02 May 2017 21:20:10 -0000 [ https://issues.apache.org/jira/browse/HBASE-16466?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Andrew Purtell updated HBASE-16466: ----------------------------------- Status: Open (was: Patch Available) > 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: 2.0.0 > > Attachments: HBASE-16466.branch-1.3.001.patch, HBASE-16466.v1.patch, HBASE-16466.v2.patch, HBASE-16466.v3.patch, HBASE-16466.v4.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)