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 7966D200B71 for ; Wed, 31 Aug 2016 17:49:32 +0200 (CEST) Received: by cust-asf.ponee.io (Postfix) id 75804160AB5; Wed, 31 Aug 2016 15:49:27 +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 E2E89160AA7 for ; Wed, 31 Aug 2016 17:49:26 +0200 (CEST) Received: (qmail 48119 invoked by uid 500); 31 Aug 2016 15:49:21 -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 48082 invoked by uid 99); 31 Aug 2016 15:49:21 -0000 Received: from arcas.apache.org (HELO arcas) (140.211.11.28) by apache.org (qpsmtpd/0.29) with ESMTP; Wed, 31 Aug 2016 15:49:21 +0000 Received: from arcas.apache.org (localhost [127.0.0.1]) by arcas (Postfix) with ESMTP id C19CD2C1B87 for ; Wed, 31 Aug 2016 15:49:20 +0000 (UTC) Date: Wed, 31 Aug 2016 15:49:20 +0000 (UTC) From: "Vladimir Rodionov (JIRA)" To: issues@hbase.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Commented] (HBASE-15513) hbase.hregion.memstore.chunkpool.maxsize is 0.0 by default MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit X-JIRA-FingerPrint: 30527f35849b9dde25b450d4833f0394 archived-at: Wed, 31 Aug 2016 15:49:32 -0000 [ https://issues.apache.org/jira/browse/HBASE-15513?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15452589#comment-15452589 ] Vladimir Rodionov commented on HBASE-15513: ------------------------------------------- [~phobos182] Yes, those are right settings. Auto-tuning should be disabled as well (for now). Thanks for reviving this ticket. > hbase.hregion.memstore.chunkpool.maxsize is 0.0 by default > ---------------------------------------------------------- > > Key: HBASE-15513 > URL: https://issues.apache.org/jira/browse/HBASE-15513 > Project: HBase > Issue Type: Sub-task > Affects Versions: 2.0.0 > Reporter: Vladimir Rodionov > Assignee: Vladimir Rodionov > Fix For: 2.0.0 > > Attachments: HBASE-15513-v1.patch > > > That results in excessive MemStoreLAB chunk allocations because we can not reuse them. Not sure, why it has been disabled, by default. May be the code has not been tested well? -- This message was sent by Atlassian JIRA (v6.3.4#6332)