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 B69FA172BA for ; Sat, 7 Feb 2015 00:20:36 +0000 (UTC) Received: (qmail 20706 invoked by uid 500); 7 Feb 2015 00:20:35 -0000 Delivered-To: apmail-hbase-dev-archive@hbase.apache.org Received: (qmail 20611 invoked by uid 500); 7 Feb 2015 00:20:35 -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 20599 invoked by uid 99); 7 Feb 2015 00:20:35 -0000 Received: from arcas.apache.org (HELO arcas.apache.org) (140.211.11.28) by apache.org (qpsmtpd/0.29) with ESMTP; Sat, 07 Feb 2015 00:20:35 +0000 Date: Sat, 7 Feb 2015 00:20:35 +0000 (UTC) From: "stack (JIRA)" To: dev@hbase.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Resolved] (HBASE-12897) Minimum memstore size is a percentage MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit X-JIRA-FingerPrint: 30527f35849b9dde25b450d4833f0394 [ https://issues.apache.org/jira/browse/HBASE-12897?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] stack resolved HBASE-12897. --------------------------- Resolution: Fixed Fix Version/s: 1.1.0 2.0.0 1.0.0 Hadoop Flags: Reviewed Pushed to branch-1+ This patch doesn't work for 0.98. Its different. Thanks [~churromorales] > Minimum memstore size is a percentage > ------------------------------------- > > Key: HBASE-12897 > URL: https://issues.apache.org/jira/browse/HBASE-12897 > Project: HBase > Issue Type: Bug > Affects Versions: 2.0.0, 0.98.10, 1.1.0 > Reporter: churro morales > Assignee: churro morales > Fix For: 1.0.0, 2.0.0, 1.1.0 > > Attachments: HBASE-12897.patch > > > We have a cluster which is optimized for random reads. Thus we have a large block cache and a small memstore. Currently our heap is 20GB and we wanted to configure the memstore to take 4% or 800MB. Right now the minimum memstore size is 5%. What do you guys think about reducing the minimum size to 1%? Suppose we log a warning if the memstore is below 5% but allow it? > What do you folks think? -- This message was sent by Atlassian JIRA (v6.3.4#6332)