Return-Path: X-Original-To: apmail-clerezza-dev-archive@www.apache.org Delivered-To: apmail-clerezza-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 BC4BF104DC for ; Sun, 16 Mar 2014 16:56:49 +0000 (UTC) Received: (qmail 40250 invoked by uid 500); 16 Mar 2014 16:56:45 -0000 Delivered-To: apmail-clerezza-dev-archive@clerezza.apache.org Received: (qmail 40133 invoked by uid 500); 16 Mar 2014 16:56:43 -0000 Mailing-List: contact dev-help@clerezza.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: dev@clerezza.apache.org Delivered-To: mailing list dev@clerezza.apache.org Received: (qmail 40051 invoked by uid 500); 16 Mar 2014 16:56:43 -0000 Delivered-To: apmail-incubator-clerezza-dev@incubator.apache.org Received: (qmail 40038 invoked by uid 99); 16 Mar 2014 16:56:42 -0000 Received: from arcas.apache.org (HELO arcas.apache.org) (140.211.11.28) by apache.org (qpsmtpd/0.29) with ESMTP; Sun, 16 Mar 2014 16:56:42 +0000 Date: Sun, 16 Mar 2014 16:56:42 +0000 (UTC) From: "Enrico Daga (JIRA)" To: clerezza-dev@incubator.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Resolved] (CLEREZZA-890) Use prepared statements and reuse connections in Virtuoso data operations to improve performance 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/CLEREZZA-890?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Enrico Daga resolved CLEREZZA-890. ---------------------------------- Resolution: Done > Use prepared statements and reuse connections in Virtuoso data operations to improve performance > ------------------------------------------------------------------------------------------------ > > Key: CLEREZZA-890 > URL: https://issues.apache.org/jira/browse/CLEREZZA-890 > Project: Clerezza > Issue Type: Bug > Components: storage > Reporter: Enrico Daga > Assignee: Enrico Daga > > Currently, each operation is encapsulated in a dedicated connection and statement. While this is functional, it is not very performant, especially with the pattern based on atomic triple additions and deletions used by the clerezza model. Statements should be prepared, connections reused. -- This message was sent by Atlassian JIRA (v6.2#6252)