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 5A00510755 for ; Thu, 5 Dec 2013 23:04:36 +0000 (UTC) Received: (qmail 42353 invoked by uid 500); 5 Dec 2013 23:04:36 -0000 Delivered-To: apmail-cassandra-commits-archive@cassandra.apache.org Received: (qmail 42319 invoked by uid 500); 5 Dec 2013 23:04:36 -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 42181 invoked by uid 99); 5 Dec 2013 23:04:35 -0000 Received: from arcas.apache.org (HELO arcas.apache.org) (140.211.11.28) by apache.org (qpsmtpd/0.29) with ESMTP; Thu, 05 Dec 2013 23:04:35 +0000 Date: Thu, 5 Dec 2013 23:04:35 +0000 (UTC) From: "sankalp kohli (JIRA)" To: commits@cassandra.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Updated] (CASSANDRA-6157) Selectively Disable hinted handoff for a data center 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-6157?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] sankalp kohli updated CASSANDRA-6157: ------------------------------------- Attachment: trunk-6157.txt > Selectively Disable hinted handoff for a data center > ---------------------------------------------------- > > Key: CASSANDRA-6157 > URL: https://issues.apache.org/jira/browse/CASSANDRA-6157 > Project: Cassandra > Issue Type: Improvement > Components: Core > Reporter: sankalp kohli > Assignee: sankalp kohli > Priority: Minor > Attachments: trunk-6157.txt > > > Cassandra supports disabling the hints or reducing the window for hints. > It would be helpful to have a switch which stops hints to a down data center but continue hints to other DCs. > This is helpful during data center fail over as hints will put more unnecessary pressure on the DC taking double traffic. Also since now Cassandra is under reduced reduncany, we don't want to disable hints within the DC. -- This message was sent by Atlassian JIRA (v6.1#6144)