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 5F98410243 for ; Thu, 5 Jun 2014 18:45:49 +0000 (UTC) Received: (qmail 80243 invoked by uid 500); 5 Jun 2014 18:45:48 -0000 Delivered-To: apmail-hbase-dev-archive@hbase.apache.org Received: (qmail 80158 invoked by uid 500); 5 Jun 2014 18:45:48 -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 80147 invoked by uid 99); 5 Jun 2014 18:45:48 -0000 Received: from athena.apache.org (HELO athena.apache.org) (140.211.11.136) by apache.org (qpsmtpd/0.29) with ESMTP; Thu, 05 Jun 2014 18:45:48 +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 (athena.apache.org: domain of jesse.k.yates@gmail.com designates 209.85.128.173 as permitted sender) Received: from [209.85.128.173] (HELO mail-ve0-f173.google.com) (209.85.128.173) by apache.org (qpsmtpd/0.29) with ESMTP; Thu, 05 Jun 2014 18:45:44 +0000 Received: by mail-ve0-f173.google.com with SMTP id pa12so1744874veb.18 for ; Thu, 05 Jun 2014 11:45:24 -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=mjkiP5Y3IFOEAlIZMebOCxTUnhXipQqfVp6/MwGObQE=; b=ds6+b1XkCnxoy0LXjz+7SAid2xVHtE7a1a27H3VQnU+ak4TVgQZHlwuqAzKXRaZ8nb etyBYxEUVUfTDfIHyLhnQKCCxjYJfZuaqrJQNYAiAbYXYxs/xBo3JIsrH+jWa8SL9fIF 8H9ORbCq3yN1Mcg0FcN7+AlkRX1KQQ5QhDpRNj1oxzRLThribpJctfmA6J51Y9AqN4IZ Q7r4QR8CArsW242W5OexHTFVtYBWKpbSjF7XPwNIJ5WcqVU2rXgGrLjit0h81W6vkYz8 E3DBE1k3YqZL9e0foB3AqXb+l2XsRhp5zwhNT+ZoKlXiBn21N8S8NkIOd5qFvRRr3rFu gGCQ== X-Received: by 10.58.29.198 with SMTP id m6mr4042749veh.15.1401993923965; Thu, 05 Jun 2014 11:45:23 -0700 (PDT) MIME-Version: 1.0 Received: by 10.58.152.71 with HTTP; Thu, 5 Jun 2014 11:45:03 -0700 (PDT) In-Reply-To: References: From: Jesse Yates Date: Thu, 5 Jun 2014 11:45:03 -0700 Message-ID: Subject: Re: coprocessor piggy-back on compaction logic To: "dev@hbase.apache.org" Content-Type: multipart/alternative; boundary=047d7bacb650d0bb4804fb1b25cf X-Virus-Checked: Checked by ClamAV on apache.org --047d7bacb650d0bb4804fb1b25cf Content-Type: text/plain; charset=UTF-8 HBASE-7958 ------------------- Jesse Yates @jesse_yates jyates.github.com On Thu, Jun 5, 2014 at 11:43 AM, Demai Ni wrote: > hi, folks, > > I am thinking about the possibility to implement a table statistic > collector feature by plugging in exiting compaction logic through > coprocessor. Wondering someone can give me a couple pointer/jira that > already piggy-back on compaction? so I don't need to reinvent the wheel? > Many thanks > > Demai > --047d7bacb650d0bb4804fb1b25cf--