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 79FCA200BC3 for ; Fri, 18 Nov 2016 14:03:16 +0100 (CET) Received: by cust-asf.ponee.io (Postfix) id 78897160B04; Fri, 18 Nov 2016 13:03:16 +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 C209B160AFE for ; Fri, 18 Nov 2016 14:03:15 +0100 (CET) Received: (qmail 92658 invoked by uid 500); 18 Nov 2016 13:03:14 -0000 Mailing-List: contact user-help@hbase.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: user@hbase.apache.org Delivered-To: mailing list user@hbase.apache.org Received: (qmail 92639 invoked by uid 99); 18 Nov 2016 13:03:13 -0000 Received: from pnap-us-west-generic-nat.apache.org (HELO spamd3-us-west.apache.org) (209.188.14.142) by apache.org (qpsmtpd/0.29) with ESMTP; Fri, 18 Nov 2016 13:03:13 +0000 Received: from localhost (localhost [127.0.0.1]) by spamd3-us-west.apache.org (ASF Mail Server at spamd3-us-west.apache.org) with ESMTP id 96F08185F2E for ; Fri, 18 Nov 2016 13:03:12 +0000 (UTC) X-Virus-Scanned: Debian amavisd-new at spamd3-us-west.apache.org X-Spam-Flag: NO X-Spam-Score: 1.98 X-Spam-Level: * X-Spam-Status: No, score=1.98 tagged_above=-999 required=6.31 tests=[DKIM_SIGNED=0.1, DKIM_VALID=-0.1, HTML_MESSAGE=2, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H3=-0.01, RCVD_IN_MSPIKE_WL=-0.01] autolearn=disabled Authentication-Results: spamd3-us-west.apache.org (amavisd-new); dkim=pass (2048-bit key) header.d=spaggiari-org.20150623.gappssmtp.com Received: from mx1-lw-eu.apache.org ([10.40.0.8]) by localhost (spamd3-us-west.apache.org [10.40.0.10]) (amavisd-new, port 10024) with ESMTP id 6jvjplHim-xU for ; Fri, 18 Nov 2016 13:03:10 +0000 (UTC) Received: from mail-ua0-f174.google.com (mail-ua0-f174.google.com [209.85.217.174]) by mx1-lw-eu.apache.org (ASF Mail Server at mx1-lw-eu.apache.org) with ESMTPS id 874755F297 for ; Fri, 18 Nov 2016 13:03:09 +0000 (UTC) Received: by mail-ua0-f174.google.com with SMTP id 12so169940479uas.2 for ; Fri, 18 Nov 2016 05:03:09 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=spaggiari-org.20150623.gappssmtp.com; s=20150623; h=mime-version:in-reply-to:references:from:date:message-id:subject:to; bh=Ps75IJUS9+mzzpmvzARgolv54FfJ0PJze7Ii3It+O9E=; b=vcdgg5o5i43hUf1KKos95QU0iPPwLgKKzs5Uhj6/qm+lWALojM0aDO+Za4Gem4/CE5 JDeQWdzqSfFqREwlqeC/dHObgWZhHtyNm4TqfU583riACl9UUIjZNxwD6YOX9s3BwvAv D5eKZA18fgXVWw4LqhEoEP8mROrzjGhlHiTUfbDmjeLfz8tKyOrZOp8vuA5mMDXriGLA eRM+IebTY4FgzJGZJPfFOlSzxH2ydB+BxPXl1qtSHlqle/wbyRnmsmNDztj6MlWoCzy2 uh5aVJ6GFlQmQK4A3oeqRhYVXw/5k4fhWEk4BSmEysFYYYZWrTdP8CZTNxoEj/74PLxq 8WoQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:mime-version:in-reply-to:references:from:date :message-id:subject:to; bh=Ps75IJUS9+mzzpmvzARgolv54FfJ0PJze7Ii3It+O9E=; b=UCh7bnuX4wSDiD9mQg1Y/eCDbanOZQOarrqOI5Iy3Xa2sVDBZgYF/FEB8J/4NCp8wA JrVn/T5XznWBCc6j1Y/zsNz+sL0p8Qakncob1fOT+dobb02LbhFVYAr53yC2gl4pzEcH +TYhQWq/4TEfV1pIZhLBkRbzX7KSc3fHDTu68TO/+LjEkxyqi8AR/pwLNR5SMlEqhBKW n+Lgj+T/iYfs0HRwjJrEJbfIrWeLtbjko9Vstj8grserBv3J0DpGX3wcedAwzlXYZTGR 0joIEoF5Dt0eJz3BIW+YloS1eV9Iy5ndlK3RLbd0fkoZ36fP+Vd2a683nh4+OBK6D7Gq h/5g== X-Gm-Message-State: ABUngveqREfJhTZgJAhZd/TBtcxmSXtZafZaP/I0Noek4HLRTti0zZ+fexzbC49OxMGRG+9hkWvwLx1gTMOmog== X-Received: by 10.176.82.48 with SMTP id i45mr4341538uaa.126.1479474188320; Fri, 18 Nov 2016 05:03:08 -0800 (PST) MIME-Version: 1.0 Received: by 10.31.69.10 with HTTP; Fri, 18 Nov 2016 05:02:47 -0800 (PST) In-Reply-To: <201611181129350694154@qq.com> References: <201611181129350694154@qq.com> From: Jean-Marc Spaggiari Date: Fri, 18 Nov 2016 08:02:47 -0500 Message-ID: Subject: Re: Hbase full scan table data will be fast? To: user Content-Type: multipart/alternative; boundary=94eb2c18f7ee731750054192eddd archived-at: Fri, 18 Nov 2016 13:03:16 -0000 --94eb2c18f7ee731750054192eddd Content-Type: text/plain; charset=UTF-8 Hi, I will all depends of the number of columns, the performance of your servers, if you are doing the scan in parallel across all the regions at the same time, or not, the processing you will do, etc. So it is not possible to give you any estimate. You will have to test it to figure it. JMS 2016-11-17 22:29 GMT-05:00 446463844@qq.com <446463844@qq.com>: > Hi: > I have a question in HBase > How long will it take? scan a Hbase table which include millions of data > > > > 446463844@qq.com > --94eb2c18f7ee731750054192eddd--