Return-Path: X-Original-To: apmail-cassandra-commits-archive@www.apache.org Delivered-To: apmail-cassandra-commits-archive@www.apache.org Received: from mail.apache.org (hermes.apache.org [140.211.11.3]) by minotaur.apache.org (Postfix) with SMTP id 7898111D07 for ; Thu, 22 May 2014 22:31:03 +0000 (UTC) Received: (qmail 60215 invoked by uid 500); 22 May 2014 22:31:03 -0000 Delivered-To: apmail-cassandra-commits-archive@cassandra.apache.org Received: (qmail 60182 invoked by uid 500); 22 May 2014 22:31:03 -0000 Mailing-List: contact commits-help@cassandra.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: dev@cassandra.apache.org Delivered-To: mailing list commits@cassandra.apache.org Received: (qmail 60173 invoked by uid 99); 22 May 2014 22:31:03 -0000 Received: from arcas.apache.org (HELO arcas.apache.org) (140.211.11.28) by apache.org (qpsmtpd/0.29) with ESMTP; Thu, 22 May 2014 22:31:03 +0000 Date: Thu, 22 May 2014 22:31:03 +0000 (UTC) From: "Aleksey Yeschenko (JIRA)" To: commits@cassandra.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Updated] (CASSANDRA-7231) Support more concurrent requests per native transport connection 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/CASSANDRA-7231?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Aleksey Yeschenko updated CASSANDRA-7231: ----------------------------------------- Attachment: v1-doc-fixes.txt > Support more concurrent requests per native transport connection > ---------------------------------------------------------------- > > Key: CASSANDRA-7231 > URL: https://issues.apache.org/jira/browse/CASSANDRA-7231 > Project: Cassandra > Issue Type: Improvement > Components: Core > Reporter: Benedict > Assignee: Sylvain Lebresne > Priority: Minor > Fix For: 2.1.0 > > Attachments: 7231.txt, v1-doc-fixes.txt > > > Right now we only support 127 concurrent requests against a given native transport connection. This causes us to waste file handles opening multiple connections, increases driver complexity and dilutes writes across multiple connections so that batching cannot easily be performed. > I propose raising this limit substantially, to somewhere in the region of 16-64K, and that this is a good time to do it since we're already bumping the protocol version. -- This message was sent by Atlassian JIRA (v6.2#6252)