Return-Path: Delivered-To: apmail-hadoop-zookeeper-user-archive@minotaur.apache.org Received: (qmail 48168 invoked from network); 17 Mar 2010 00:31:32 -0000 Received: from unknown (HELO mail.apache.org) (140.211.11.3) by 140.211.11.9 with SMTP; 17 Mar 2010 00:31:32 -0000 Received: (qmail 87998 invoked by uid 500); 17 Mar 2010 00:31:31 -0000 Delivered-To: apmail-hadoop-zookeeper-user-archive@hadoop.apache.org Received: (qmail 87975 invoked by uid 500); 17 Mar 2010 00:31:31 -0000 Mailing-List: contact zookeeper-user-help@hadoop.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: zookeeper-user@hadoop.apache.org Delivered-To: mailing list zookeeper-user@hadoop.apache.org Received: (qmail 87889 invoked by uid 99); 17 Mar 2010 00:31:31 -0000 Received: from athena.apache.org (HELO athena.apache.org) (140.211.11.136) by apache.org (qpsmtpd/0.29) with ESMTP; Wed, 17 Mar 2010 00:31:31 +0000 X-ASF-Spam-Status: No, hits=2.2 required=10.0 tests=AWL,FREEMAIL_FROM,HTML_MESSAGE,SPF_PASS,T_TO_NO_BRKTS_FREEMAIL X-Spam-Check-By: apache.org Received-SPF: pass (athena.apache.org: domain of ted.dunning@gmail.com designates 74.125.83.176 as permitted sender) Received: from [74.125.83.176] (HELO mail-pv0-f176.google.com) (74.125.83.176) by apache.org (qpsmtpd/0.29) with ESMTP; Wed, 17 Mar 2010 00:31:24 +0000 Received: by pvd12 with SMTP id 12so276282pvd.35 for ; Tue, 16 Mar 2010 17:31:03 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:mime-version:received:in-reply-to:references :from:date:message-id:subject:to:content-type; bh=ouaHB5kidsbh53QFJ2IN9tNGrHI8m/mmTVzJguFrfnc=; b=WHDIyzsrdsWOs6HkYH9ijXyu6E3RPEepyEuYsCxAXb8URoQNJLGJZhDivYrAQlFLyG QjMjn0Lrn9264BZvMPdXL1EXh7Pxi4i1rVn9tFq6lpfvBXfcHowdpNhRc2DGXX4C55m9 Rgb156g1HxzxTJLPHj/xNcCe3EKUuqBsCxflQ= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=mime-version:in-reply-to:references:from:date:message-id:subject:to :content-type; b=UB5MzJJV6j1PvC8simVO4LoQFUSwknBAjSdFOxiVtgUrKCnZ6yqM8nl6YitUHPYtO9 hIJUUKMloFibg0SUuWK2Hr8borFtzHvKup4BbGWG793GS+ZsGVoTAes2Xbq1X1qcrfo9 xVdo9svrZtUVv67mJMY34jagzg0lhU1ADsd4E= MIME-Version: 1.0 Received: by 10.140.87.23 with SMTP id k23mr98837rvb.292.1268785863057; Tue, 16 Mar 2010 17:31:03 -0700 (PDT) In-Reply-To: <4BA01985.1010906@apache.org> References: <3b910d891003160743k38e2e7c9y830b182d88396d55@mail.gmail.com> <3b910d891003160854u3fe1364ek5409a8c40ac3d126@mail.gmail.com> <4B9FAF64.4000201@apache.org> <3b910d891003161003p3b9d5d7bs2959702d21452e38@mail.gmail.com> <4B9FCC6F.5070506@apache.org> <3b910d891003161151y6ba435e8vebf669caea94260e@mail.gmail.com> <4B9FD670.7070600@apache.org> <3b910d891003161238p2e5221bbuef8b64f8356bc859@mail.gmail.com> <4B9FE157.9060303@apache.org> <4BA01985.1010906@apache.org> From: Ted Dunning Date: Tue, 16 Mar 2010 17:30:43 -0700 Message-ID: Subject: Re: permanent ZSESSIONMOVED To: zookeeper-user@hadoop.apache.org Content-Type: multipart/alternative; boundary=000e0cd25eaea9e1910481f43a2c --000e0cd25eaea9e1910481f43a2c Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable Hmm... this inspires me to have a thought as well. =C5=81ukasz, there isn't any fancy network stuff going on here is there? N= o NATing or fancy load balancing or reassignment of IP addresses of servers, right? On Tue, Mar 16, 2010 at 4:51 PM, Patrick Hunt wrote: > It will be good to see the logs, however I had one additional thought. > > The leader (the zk leader) is the one checking for session MOVED. It keep= s > track of which server the session is currently attached to and will throw > the moved exception if the session proposes a request through a server ot= her > than who the leader thinks is the owner. > --000e0cd25eaea9e1910481f43a2c--