Return-Path: X-Original-To: apmail-hbase-dev-archive@www.apache.org Delivered-To: apmail-hbase-dev-archive@www.apache.org Received: from mail.apache.org (hermes.apache.org [140.211.11.3]) by minotaur.apache.org (Postfix) with SMTP id 7C395D695 for ; Tue, 30 Oct 2012 16:17:11 +0000 (UTC) Received: (qmail 53309 invoked by uid 500); 30 Oct 2012 16:17:10 -0000 Delivered-To: apmail-hbase-dev-archive@hbase.apache.org Received: (qmail 53216 invoked by uid 500); 30 Oct 2012 16:17:10 -0000 Mailing-List: contact dev-help@hbase.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: dev@hbase.apache.org Delivered-To: mailing list dev@hbase.apache.org Received: (qmail 53191 invoked by uid 99); 30 Oct 2012 16:17:10 -0000 Received: from athena.apache.org (HELO athena.apache.org) (140.211.11.136) by apache.org (qpsmtpd/0.29) with ESMTP; Tue, 30 Oct 2012 16:17:10 +0000 X-ASF-Spam-Status: No, hits=-0.7 required=5.0 tests=RCVD_IN_DNSWL_LOW,SPF_PASS X-Spam-Check-By: apache.org Received-SPF: pass (athena.apache.org: domain of tsunanet@gmail.com designates 74.125.83.41 as permitted sender) Received: from [74.125.83.41] (HELO mail-ee0-f41.google.com) (74.125.83.41) by apache.org (qpsmtpd/0.29) with ESMTP; Tue, 30 Oct 2012 16:17:03 +0000 Received: by mail-ee0-f41.google.com with SMTP id c4so340110eek.14 for ; Tue, 30 Oct 2012 09:16:42 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:in-reply-to:references:from:date:message-id:subject:to :content-type; bh=9zFVFBO6k4PHRRJ7b8eCYH7S1V39RpziC17mpOD2pRA=; b=I//pjM+0c+MqdSoasFTwNExVlUexJu69ihpXUoltdVdTt4V9arsU1n1pa69B0sTu8X vP7BqHMwqTrkM4XFQYkfTNsHZX8ta4qjXzIp3RGdlR38ieRE6/n/I6VEdgmh9u2pG15B Y7RxbuR43VsUQjmTDDaFc8brv/7oUau/gqy8UK4CpJfzz0jQQDdaJNazCUaiiDo0EmxC TZedero74KOeDBdt9Hc6qYAwWflUeJsNy4CSxVopEGn88+bPFmOpjaQa1tv8tF+4kPRL /92VSAMACg0S29cdJFLGMKfw9yBUlnCJ0pPjm0jcqxmZ3dHLki8+RkKEpVqH1E+e7l8b 6hMA== Received: by 10.14.207.68 with SMTP id m44mr58552614eeo.40.1351613802709; Tue, 30 Oct 2012 09:16:42 -0700 (PDT) MIME-Version: 1.0 Received: by 10.223.160.12 with HTTP; Tue, 30 Oct 2012 09:16:22 -0700 (PDT) In-Reply-To: <1351385196.58134.YahooMailNeo@web121705.mail.ne1.yahoo.com> References: <1350444345.67275.YahooMailNeo@web121704.mail.ne1.yahoo.com> <1351385196.58134.YahooMailNeo@web121705.mail.ne1.yahoo.com> From: tsuna Date: Tue, 30 Oct 2012 09:16:22 -0700 Message-ID: Subject: Re: [DISCUSS] Set scanner caching to a better default? HBASE-7008 To: dev@hbase.apache.org, lars hofhansl Content-Type: text/plain; charset=ISO-8859-1 X-Virus-Checked: Checked by ClamAV on apache.org On Sat, Oct 27, 2012 at 5:46 PM, lars hofhansl wrote: > Any value between 10 and 1000 should be OK, really. Maybe the default should be 100. FWIW, asynchbase uses 128 rows as the default for its scanners, and 4096 maximum KVs by default too. -- Benoit "tsuna" Sigoure