Return-Path: X-Original-To: apmail-hbase-user-archive@www.apache.org Delivered-To: apmail-hbase-user-archive@www.apache.org Received: from mail.apache.org (hermes.apache.org [140.211.11.3]) by minotaur.apache.org (Postfix) with SMTP id 4CA9A9549 for ; Sat, 21 Jan 2012 14:22:07 +0000 (UTC) Received: (qmail 74112 invoked by uid 500); 21 Jan 2012 14:22:05 -0000 Delivered-To: apmail-hbase-user-archive@hbase.apache.org Received: (qmail 73976 invoked by uid 500); 21 Jan 2012 14:22:04 -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 73968 invoked by uid 99); 21 Jan 2012 14:22:04 -0000 Received: from nike.apache.org (HELO nike.apache.org) (192.87.106.230) by apache.org (qpsmtpd/0.29) with ESMTP; Sat, 21 Jan 2012 14:22:04 +0000 X-ASF-Spam-Status: No, hits=1.5 required=5.0 tests=HTML_MESSAGE,RCVD_IN_DNSWL_LOW,SPF_PASS X-Spam-Check-By: apache.org Received-SPF: pass (nike.apache.org: domain of alokawi@gmail.com designates 209.85.213.169 as permitted sender) Received: from [209.85.213.169] (HELO mail-yx0-f169.google.com) (209.85.213.169) by apache.org (qpsmtpd/0.29) with ESMTP; Sat, 21 Jan 2012 14:21:56 +0000 Received: by yenm10 with SMTP id m10so811799yen.14 for ; Sat, 21 Jan 2012 06:21:35 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=mime-version:in-reply-to:references:date:message-id:subject:from:to :content-type; bh=tIgyFu184WZ5xwMO/kyX3YzW8CMdASCgIfpETH2xmXU=; b=wBoRp/empxLVBapt6Xju2h8LqfvbicTS7CCcDqi1BMTds4Zse/mnjXyska5gJxgx8B j51Bnw4KHfZxVDs1qJE4CGNiohlUsWVlPVjJYdi2r1JftAgVzFxe0p8DL/j7uYRl/Mag OSQyq68PmYqV/r+lTVLoWSHsilDy5PxFSEyvI= MIME-Version: 1.0 Received: by 10.236.200.164 with SMTP id z24mr2856178yhn.52.1327155695446; Sat, 21 Jan 2012 06:21:35 -0800 (PST) Received: by 10.100.92.18 with HTTP; Sat, 21 Jan 2012 06:21:35 -0800 (PST) In-Reply-To: References: <1327119175.76285.YahooMailNeo@web121706.mail.ne1.yahoo.com> Date: Sat, 21 Jan 2012 19:51:35 +0530 Message-ID: Subject: Re: Is HBase.Client.Result.getValue(...) and Result.getColumn(...) fetch actual value from TABLE everytime From: Alok Kumar To: user@hbase.apache.org, lars hofhansl Content-Type: multipart/alternative; boundary=20cf305e2453c9ea5f04b70a83d6 X-Virus-Checked: Checked by ClamAV on apache.org --20cf305e2453c9ea5f04b70a83d6 Content-Type: text/plain; charset=ISO-8859-1 I could not get any other way/test to quickly know about it.. :) On Sat, Jan 21, 2012 at 7:48 PM, Alok Kumar wrote: > Hi Lars, > > Thanks for reply.. > I wanted to know ... Is Column Values are also cached in Result object > (ie, less number of calls to Hbase table for values) > or > It has been fetched at the time when i loop through it with > 'Col-Family:Col-Name' using > getValue(..) or getColumn(...) ? > > I understand, it is present in Result object from ur reply. Am i correct? > > regards, > Alok > > > On Sat, Jan 21, 2012 at 9:42 AM, lars hofhansl wrote: > >> The values are fetched by the operation that returned the Result object >> and subsequently cached in the Result object. >> Is that what you were asking? >> >> >> -- Lars >> >> >> >> ________________________________ >> From: Alok Kumar >> To: user@hbase.apache.org >> Sent: Friday, January 20, 2012 12:48 AM >> Subject: Is HBase.Client.Result.getValue(...) and Result.getColumn(...) >> fetch actual value from TABLE everytime >> >> Hi All, >> >> I like to know if >> >> HBase.Client.Result.getValue(...) and >> Result.getColumn(...) fetch actual value from TABLE everytime >> >> or is it available in Result/ResultScanner already? >> >> >> -- >> Alok >> > > > > -- > Alok Kumar > > > -- Alok Kumar --20cf305e2453c9ea5f04b70a83d6--