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 A2F56200BA7 for ; Fri, 7 Oct 2016 06:27:23 +0200 (CEST) Received: by cust-asf.ponee.io (Postfix) id 94E87160AE0; Fri, 7 Oct 2016 04:27:23 +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 CA9C5160ADB for ; Fri, 7 Oct 2016 06:27:22 +0200 (CEST) Received: (qmail 81920 invoked by uid 500); 7 Oct 2016 04:27:21 -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 81894 invoked by uid 99); 7 Oct 2016 04:27:21 -0000 Received: from arcas.apache.org (HELO arcas) (140.211.11.28) by apache.org (qpsmtpd/0.29) with ESMTP; Fri, 07 Oct 2016 04:27:21 +0000 Received: from arcas.apache.org (localhost [127.0.0.1]) by arcas (Postfix) with ESMTP id F14172C2A6D for ; Fri, 7 Oct 2016 04:27:20 +0000 (UTC) Date: Fri, 7 Oct 2016 04:27:20 +0000 (UTC) From: "Lars Hofhansl (JIRA)" To: dev@hbase.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Resolved] (HBASE-14613) Remove MemStoreChunkPool? MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit X-JIRA-FingerPrint: 30527f35849b9dde25b450d4833f0394 archived-at: Fri, 07 Oct 2016 04:27:23 -0000 [ https://issues.apache.org/jira/browse/HBASE-14613?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Lars Hofhansl resolved HBASE-14613. ----------------------------------- Resolution: Won't Fix > Remove MemStoreChunkPool? > ------------------------- > > Key: HBASE-14613 > URL: https://issues.apache.org/jira/browse/HBASE-14613 > Project: HBase > Issue Type: Sub-task > Reporter: Lars Hofhansl > Priority: Minor > Attachments: 14613-0.98.txt, gc.png, writes.png > > > I just stumbled across MemStoreChunkPool. The idea behind is to reuse chunks of allocations rather than letting the GC handle this. > Now, it's off by default, and it seems to me to be of dubious value. I'd recommend just removing it. -- This message was sent by Atlassian JIRA (v6.3.4#6332)