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 6992417FBE for ; Thu, 19 Nov 2015 18:53:55 +0000 (UTC) Received: (qmail 328 invoked by uid 500); 19 Nov 2015 18:53:54 -0000 Delivered-To: apmail-zookeeper-user-archive@zookeeper.apache.org Received: (qmail 276 invoked by uid 500); 19 Nov 2015 18:53:54 -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 262 invoked by uid 99); 19 Nov 2015 18:53:54 -0000 Received: from Unknown (HELO spamd1-us-west.apache.org) (209.188.14.142) by apache.org (qpsmtpd/0.29) with ESMTP; Thu, 19 Nov 2015 18:53:54 +0000 Received: from localhost (localhost [127.0.0.1]) by spamd1-us-west.apache.org (ASF Mail Server at spamd1-us-west.apache.org) with ESMTP id 1FD34C46B6 for ; Thu, 19 Nov 2015 18:53:54 +0000 (UTC) X-Virus-Scanned: Debian amavisd-new at spamd1-us-west.apache.org X-Spam-Flag: NO X-Spam-Score: 2.88 X-Spam-Level: ** X-Spam-Status: No, score=2.88 tagged_above=-999 required=6.31 tests=[DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, HTML_MESSAGE=3, RCVD_IN_MSPIKE_H3=-0.01, RCVD_IN_MSPIKE_WL=-0.01, SPF_PASS=-0.001, URIBL_BLOCKED=0.001] autolearn=disabled Authentication-Results: spamd1-us-west.apache.org (amavisd-new); dkim=pass (2048-bit key) header.d=gmail.com Received: from mx1-us-west.apache.org ([10.40.0.8]) by localhost (spamd1-us-west.apache.org [10.40.0.7]) (amavisd-new, port 10024) with ESMTP id hgi0mI3ONWe7 for ; Thu, 19 Nov 2015 18:53:49 +0000 (UTC) Received: from mail-qk0-f174.google.com (mail-qk0-f174.google.com [209.85.220.174]) by mx1-us-west.apache.org (ASF Mail Server at mx1-us-west.apache.org) with ESMTPS id 2CFC222F01 for ; Thu, 19 Nov 2015 18:53:49 +0000 (UTC) Received: by qkas77 with SMTP id s77so29081950qka.0 for ; Thu, 19 Nov 2015 10:53:48 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:in-reply-to:references:date:message-id:subject:from:to :content-type; bh=FsGDFDl/pi02sKdteQCDiUAPqDDF6bYHN0L78Zuni6c=; b=BsGFEgaoNKYjfbRegkryhI4Szxh/ufwSSoc+F+SDUYz4ukRrjwshFG21DKwJV/s6Ib lcp1Y46StPn/2zeR4HiBFt4qoSBiNfHTZYxM7rbk0rTnUJwoWL4ZZYycq/oxfdOgsWvw 06DNcf8AP6+8f9XuO6fcC9KHZG5Ieb8NELNWLvQeg2lgvlGdPk+13ek1gYjORokXUS+j HCqk0z+tqTSLQUKxaky3mL/hg0UIyLQc1MCvl35wUdlavR95EbiA/3iwFhrmKNX/6z8g y5yFcUp81qfDorJibFT5T7yVc0ZshKMlUA5gZr8Ug9Ae24eQ/mFDNVh1GSxe+cgMaAmu gphw== MIME-Version: 1.0 X-Received: by 10.55.71.137 with SMTP id u131mr8732719qka.40.1447959228210; Thu, 19 Nov 2015 10:53:48 -0800 (PST) Received: by 10.140.34.202 with HTTP; Thu, 19 Nov 2015 10:53:48 -0800 (PST) In-Reply-To: References: Date: Thu, 19 Nov 2015 10:53:48 -0800 Message-ID: Subject: Re: Question on Release 3.5.x From: Vikrant Singh To: user@zookeeper.apache.org Content-Type: multipart/alternative; boundary=001a114a7fb67267740524e947fc --001a114a7fb67267740524e947fc Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable Thanks for response Raul. I do need to create and maintain ephemeral node, so I guess local session may not be useful for me (if I understood them correct). I will go thorough links you shared. On Thu, Nov 19, 2015 at 10:38 AM, Ra=C3=BAl Guti=C3=A9rrez Segal=C3=A9s < rgs@itevenworks.net> wrote: > Hi Vikrant, > > On 19 November 2015 at 10:33, Vikrant Singh > wrote: > > > Hello Zookeeper Users, > > > > Please share some experiences on using Zookeeper 3.5.x in production > > environment. I am asking this because these releases are marked alpha. > > > > I have used 3.5 in prod for more than two years and the experience has be= en > good. There > was one major-ish issue which was: > https://issues.apache.org/jira/browse/ZOOKEEPER-1863 > > > > > > What are the risks I should evaluate before I decide on using them in > > production env. > > > > Other than that, if you are enabling local sessions (which you should, th= ey > are great!) you need to > pay attention to: https://issues.apache.org/jira/browse/ZOOKEEPER-1787 > (which hasn't been > fixed yet, but can be worked around). > > > -rgs > --001a114a7fb67267740524e947fc--