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 9D63E10984 for ; Sat, 15 Feb 2014 16:39:22 +0000 (UTC) Received: (qmail 91968 invoked by uid 500); 15 Feb 2014 16:39:21 -0000 Delivered-To: apmail-cassandra-commits-archive@cassandra.apache.org Received: (qmail 91877 invoked by uid 500); 15 Feb 2014 16:39:20 -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 91867 invoked by uid 99); 15 Feb 2014 16:39:20 -0000 Received: from arcas.apache.org (HELO arcas.apache.org) (140.211.11.28) by apache.org (qpsmtpd/0.29) with ESMTP; Sat, 15 Feb 2014 16:39:20 +0000 Date: Sat, 15 Feb 2014 16:39:20 +0000 (UTC) From: "Lyuben Todorov (JIRA)" To: commits@cassandra.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Commented] (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:comment-tabpanel&focusedCommentId=13902460#comment-13902460 ] Lyuben Todorov commented on CASSANDRA-6157: ------------------------------------------- Sure, I'll have get on it tomorrow. > 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 > Fix For: 2.0.6 > > Attachments: super-csv-2.1.0.jar, trunk-6157-v2.diff, trunk-6157-v3.diff, trunk-6157-v4.diff, trunk-6157-v5.diff, 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 (v6.1.5#6160)