Return-Path: X-Original-To: apmail-jackrabbit-dev-archive@www.apache.org Delivered-To: apmail-jackrabbit-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 CF6391091C for ; Wed, 12 Mar 2014 04:54:47 +0000 (UTC) Received: (qmail 55257 invoked by uid 500); 12 Mar 2014 04:54:46 -0000 Delivered-To: apmail-jackrabbit-dev-archive@jackrabbit.apache.org Received: (qmail 55205 invoked by uid 500); 12 Mar 2014 04:54:44 -0000 Mailing-List: contact dev-help@jackrabbit.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: dev@jackrabbit.apache.org Delivered-To: mailing list dev@jackrabbit.apache.org Received: (qmail 55198 invoked by uid 99); 12 Mar 2014 04:54:43 -0000 Received: from arcas.apache.org (HELO arcas.apache.org) (140.211.11.28) by apache.org (qpsmtpd/0.29) with ESMTP; Wed, 12 Mar 2014 04:54:43 +0000 Date: Wed, 12 Mar 2014 04:54:43 +0000 (UTC) From: "Shashank Gupta (JIRA)" To: dev@jackrabbit.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Updated] (JCR-3730) Use object keys to create partitions in S3 automatically 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/JCR-3730?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Shashank Gupta updated JCR-3730: -------------------------------- Status: Patch Available (was: Open) Patch added to JCR-3729 > Use object keys to create partitions in S3 automatically > -------------------------------------------------------- > > Key: JCR-3730 > URL: https://issues.apache.org/jira/browse/JCR-3730 > Project: Jackrabbit Content Repository > Issue Type: Sub-task > Components: jackrabbit-core > Affects Versions: 2.7.4 > Reporter: Shashank Gupta > Fix For: 2.7.5 > > > To improve performance of S3, it is recommended to use object keys which enables to save data in multiple partitions. [1] > The current key format dataStore_SHA1_HASH put all data in single partition. It is recommended to remove dataStore_ prefix and split SHA1_HASH to enable randomness in prefix. > for e.g. if older key format is dataStore_004cb70c8f87d78f04da41e7547cb434094089ea. change this key format to 004c-b70c8f87d78f04da41e7547cb434094089ea > *Also consider upgrade scenario to migrate older key format data > http://docs.aws.amazon.com/AmazonS3/latest/dev/request-rate-perf-considerations.html -- This message was sent by Atlassian JIRA (v6.2#6252)