Return-Path: X-Original-To: apmail-zookeeper-user-archive@www.apache.org Delivered-To: apmail-zookeeper-user-archive@www.apache.org Received: from mail.apache.org (hermes.apache.org [140.211.11.3]) by minotaur.apache.org (Postfix) with SMTP id 314CADEA0 for ; Tue, 18 Sep 2012 03:46:39 +0000 (UTC) Received: (qmail 72014 invoked by uid 500); 18 Sep 2012 03:46:38 -0000 Delivered-To: apmail-zookeeper-user-archive@zookeeper.apache.org Received: (qmail 71643 invoked by uid 500); 18 Sep 2012 03:46:37 -0000 Mailing-List: contact user-help@zookeeper.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: user@zookeeper.apache.org Delivered-To: mailing list user@zookeeper.apache.org Received: (qmail 71606 invoked by uid 99); 18 Sep 2012 03:46:36 -0000 Received: from athena.apache.org (HELO athena.apache.org) (140.211.11.136) by apache.org (qpsmtpd/0.29) with ESMTP; Tue, 18 Sep 2012 03:46:36 +0000 X-ASF-Spam-Status: No, hits=2.2 required=5.0 tests=FSL_RCVD_USER,HTML_MESSAGE,RCVD_IN_DNSWL_LOW,SPF_NEUTRAL X-Spam-Check-By: apache.org Received-SPF: neutral (athena.apache.org: local policy) Received: from [209.85.214.170] (HELO mail-ob0-f170.google.com) (209.85.214.170) by apache.org (qpsmtpd/0.29) with ESMTP; Tue, 18 Sep 2012 03:46:29 +0000 Received: by obbwc18 with SMTP id wc18so8655479obb.15 for ; Mon, 17 Sep 2012 20:46:09 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20120113; h=mime-version:x-originating-ip:in-reply-to:references:date :message-id:subject:from:to:content-type:x-gm-message-state; bh=bZfqO5Zr24CDBSMEIT6DpLPMSg50waRAqCjMc1jWQxE=; b=guW7i94Ze2oZUL+Q481gat/UIdqTHhS4ImZdLx8RmT/go5a4eNZvZfDBhoP9FumUjy 6Pcj46gvxInBTt5AJmXZCq0Q0+rP7BbgMbZRPOxLVUSgWbQiCKQsJG5aNn3zbz0C+for 7qnQMkdODpdUidpLdTfOqHqMATOV3WUW2WYhDiIwk1eLVusFTY0eWJi17VRr9fh2vzmC hb5MPhjS0B1lNe+Qd2IPD3O63j9BVHNJFQPzc/UOgobFs0y/O01YVsJQa8gOqdIhtaeL MDeCp6hbfqGSIgxZNhYXOlShr0AeDjMFN5duLFGmZgXsC6AKaa7or6mphSzsNARjqSHQ aEJw== MIME-Version: 1.0 Received: by 10.60.19.169 with SMTP id g9mr13639513oee.97.1347939969002; Mon, 17 Sep 2012 20:46:09 -0700 (PDT) Received: by 10.76.12.71 with HTTP; Mon, 17 Sep 2012 20:46:08 -0700 (PDT) X-Originating-IP: [32.158.147.123] Received: by 10.76.12.71 with HTTP; Mon, 17 Sep 2012 20:46:08 -0700 (PDT) In-Reply-To: References: Date: Mon, 17 Sep 2012 20:46:08 -0700 Message-ID: Subject: Re: Millions of opened connections to Zookeeper cluster possible? From: Morris Bernstein To: user@zookeeper.apache.org Content-Type: multipart/alternative; boundary=e89a8ff1cb9a07eb5c04c9f1bb6e X-Gm-Message-State: ALoCoQlJTN2hkK4rnBqrqVWXRN4Jl9n58KZ7frzdjZ90bw1c+T1r+zUxDMM9FKdcyoBMuaGRpdiM X-Virus-Checked: Checked by ClamAV on apache.org --e89a8ff1cb9a07eb5c04c9f1bb6e Content-Type: text/plain; charset=ISO-8859-1 Uhm, yeah, that's what I meant... On Sep 17, 2012 7:59 PM, "Ted Dunning" wrote: > Another option is to use a proxy. > > On Mon, Sep 17, 2012 at 6:44 PM, Morris Bernstein < > morris@systems-deployment.com> wrote: > > > The obvious solution would be running multiple Zookeepers hierarchically. > > Each server would take, say, 1000 clients. Each server would be a client > > of an uber Zookeeper. It'll increase latency some, but it scales. > > On Sep 17, 2012 3:57 PM, "Martin Kou" wrote: > > > > > Hi all, > > > > > > I'm having a use case where there're potentially millions of client > > > processes connected to a Zookeeper cluster, but only a very small > > > proportion of them would be actively sending requests or receiving any > > data > > > (say, about 1000 of them every second) at any time. Has anyone tried > this > > > before? > > > > > > Best Regards, > > > Martin Kou > > > > > > --e89a8ff1cb9a07eb5c04c9f1bb6e--