Return-Path: Delivered-To: apmail-cassandra-user-archive@www.apache.org Received: (qmail 6863 invoked from network); 1 Jun 2010 16:34:00 -0000 Received: from unknown (HELO mail.apache.org) (140.211.11.3) by 140.211.11.9 with SMTP; 1 Jun 2010 16:34:00 -0000 Received: (qmail 77976 invoked by uid 500); 1 Jun 2010 16:33:59 -0000 Delivered-To: apmail-cassandra-user-archive@cassandra.apache.org Received: (qmail 77954 invoked by uid 500); 1 Jun 2010 16:33:59 -0000 Mailing-List: contact user-help@cassandra.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: user@cassandra.apache.org Delivered-To: mailing list user@cassandra.apache.org Received: (qmail 77946 invoked by uid 99); 1 Jun 2010 16:33:59 -0000 Received: from nike.apache.org (HELO nike.apache.org) (192.87.106.230) by apache.org (qpsmtpd/0.29) with ESMTP; Tue, 01 Jun 2010 16:33:59 +0000 X-ASF-Spam-Status: No, hits=-0.0 required=10.0 tests=RCVD_IN_DNSWL_NONE,SPF_PASS X-Spam-Check-By: apache.org Received-SPF: pass (nike.apache.org: domain of dylan.egan@wildfireapp.com designates 209.85.212.44 as permitted sender) Received: from [209.85.212.44] (HELO mail-vw0-f44.google.com) (209.85.212.44) by apache.org (qpsmtpd/0.29) with ESMTP; Tue, 01 Jun 2010 16:33:51 +0000 Received: by vws11 with SMTP id 11so1308525vws.31 for ; Tue, 01 Jun 2010 09:33:30 -0700 (PDT) MIME-Version: 1.0 Received: by 10.224.99.66 with SMTP id t2mr2494170qan.255.1275410010386; Tue, 01 Jun 2010 09:33:30 -0700 (PDT) Received: by 10.229.235.203 with HTTP; Tue, 1 Jun 2010 09:33:29 -0700 (PDT) In-Reply-To: References: Date: Tue, 1 Jun 2010 09:33:29 -0700 Message-ID: Subject: Re: Monitoring compaction From: "Dylan Egan / WildfireApp.com" To: user@cassandra.apache.org Content-Type: text/plain; charset=ISO-8859-1 X-Virus-Checked: Checked by ClamAV on apache.org Hi Ian, On Tue, Jun 1, 2010 at 9:27 AM, Ian Soboroff wrote: > Are stats exposed over JMX for compaction? You can view them via the org.apache.cassandra.db:type=CompactionManager MBean. The PendingTasks attribute might suit you best. Cheers, Dylan.