Return-Path: X-Original-To: apmail-storm-user-archive@minotaur.apache.org Delivered-To: apmail-storm-user-archive@minotaur.apache.org Received: from mail.apache.org (hermes.apache.org [140.211.11.3]) by minotaur.apache.org (Postfix) with SMTP id 17E13109DE for ; Tue, 1 Apr 2014 16:46:22 +0000 (UTC) Received: (qmail 62963 invoked by uid 500); 1 Apr 2014 16:46:21 -0000 Delivered-To: apmail-storm-user-archive@storm.apache.org Received: (qmail 62532 invoked by uid 500); 1 Apr 2014 16:46:18 -0000 Mailing-List: contact user-help@storm.incubator.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: user@storm.incubator.apache.org Delivered-To: mailing list user@storm.incubator.apache.org Received: (qmail 62166 invoked by uid 99); 1 Apr 2014 16:46:15 -0000 Received: from athena.apache.org (HELO athena.apache.org) (140.211.11.136) by apache.org (qpsmtpd/0.29) with ESMTP; Tue, 01 Apr 2014 16:46:15 +0000 X-ASF-Spam-Status: No, hits=-0.7 required=5.0 tests=RCVD_IN_DNSWL_LOW,SPF_PASS X-Spam-Check-By: apache.org Received-SPF: pass (athena.apache.org: domain of static.void.dev@gmail.com designates 74.125.82.47 as permitted sender) Received: from [74.125.82.47] (HELO mail-wg0-f47.google.com) (74.125.82.47) by apache.org (qpsmtpd/0.29) with ESMTP; Tue, 01 Apr 2014 16:46:10 +0000 Received: by mail-wg0-f47.google.com with SMTP id x12so7614958wgg.6 for ; Tue, 01 Apr 2014 09:45:49 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:date:message-id:subject:from:to:content-type; bh=QtQXMJQe/R/IT67KMJ+SOA6HyD/nS1z+VttZF9xfeK8=; b=gkOOPgrdao+xjkFVv+TcwZPz29p97q8GQd+vEjvr0rJJ0O/zdEXlqqwWYx2CXmaWyr RIsEHxEOd/msaWhQP39z+Q4V2c/loPawjJNiHNoxz8Q2qtFfzRx/PvQCQNkRgVOFUm9W i3kxcXUYViTB5EMSqoFUPY+MlrvrGVwBtwt02JZWdN+9hGHl2TWJ1ccC5od498pfEgpI rBKqFYh2F8P/As2kVFn989oSVmLGM6ifbyyXbe1jaEN9zMTynlLKjtFN1LIWxbIBBjSH Xw3nhEIbrDiaoOgsH3C1I9vykX73JA8K5BLAyXwLcKLVCF95PLWkssdelSlPyikv9Lxu +ULQ== MIME-Version: 1.0 X-Received: by 10.194.48.80 with SMTP id j16mr22274610wjn.44.1396370749049; Tue, 01 Apr 2014 09:45:49 -0700 (PDT) Received: by 10.194.205.3 with HTTP; Tue, 1 Apr 2014 09:45:49 -0700 (PDT) Date: Tue, 1 Apr 2014 09:45:49 -0700 Message-ID: Subject: Implementing Real-Time Trending Topics in Storm From: Software Dev To: user@storm.incubator.apache.org Content-Type: text/plain; charset=ISO-8859-1 X-Virus-Checked: Checked by ClamAV on apache.org In the article (http://www.michael-noll.com/blog/2013/01/18/implementing-real-time-trending-topics-in-storm/) and I was wondering what the rationale was for the emit frequencies and how they all relate to each other. In the example the RollingCountBolt emits every 3 seconds, IntermediateRankingBolt every 2 seconds and TotalRankingBolt every 2 seconds. Does this mean that the rolling counts for the last 9 events are ranked and emitted every 2 seconds? 7 seconds? A little confused. Thanks