Return-Path: X-Original-To: apmail-hbase-issues-archive@www.apache.org Delivered-To: apmail-hbase-issues-archive@www.apache.org Received: from mail.apache.org (hermes.apache.org [140.211.11.3]) by minotaur.apache.org (Postfix) with SMTP id 2363F11D80 for ; Thu, 7 Aug 2014 00:43:13 +0000 (UTC) Received: (qmail 52577 invoked by uid 500); 7 Aug 2014 00:43:12 -0000 Delivered-To: apmail-hbase-issues-archive@hbase.apache.org Received: (qmail 52537 invoked by uid 500); 7 Aug 2014 00:43:12 -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 52384 invoked by uid 99); 7 Aug 2014 00:43:12 -0000 Received: from arcas.apache.org (HELO arcas.apache.org) (140.211.11.28) by apache.org (qpsmtpd/0.29) with ESMTP; Thu, 07 Aug 2014 00:43:12 +0000 Date: Thu, 7 Aug 2014 00:43:12 +0000 (UTC) From: "Jonathan Hsieh (JIRA)" To: issues@hbase.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Comment Edited] (HBASE-11682) Explain hotspotting 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-11682?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14088536#comment-14088536 ] Jonathan Hsieh edited comment on HBASE-11682 at 8/7/14 12:42 AM: ----------------------------------------------------------------- More precisely, for "salt"/"stripe" I've seen prepend some fixed byte-length rand value, were rand value is between \[0, k * (# of regionservers) \] where k is some constant. I think that is what you mean but i'm not sure. If we agree we should have misty define salt in the prose instead of pointing to an external definition. was (Author: jmhsieh): More precisely, for "salt"/"stripe" I've seen prepend some fixed byte-length rand value, were rand value is between [0, k * (# of regionservers) ] where k is some constant. I think that is what you mean but i'm not sure. If we agree we should have misty define salt in the prose instead of pointing to an external definition. > Explain hotspotting > ------------------- > > Key: HBASE-11682 > URL: https://issues.apache.org/jira/browse/HBASE-11682 > Project: HBase > Issue Type: Task > Components: documentation > Reporter: Misty Stanley-Jones > Assignee: Misty Stanley-Jones > Attachments: HBASE-11682-1.patch, HBASE-11682.patch > > -- This message was sent by Atlassian JIRA (v6.2#6252)