Return-Path: X-Original-To: archive-asf-public-internal@cust-asf2.ponee.io Delivered-To: archive-asf-public-internal@cust-asf2.ponee.io Received: from cust-asf.ponee.io (cust-asf.ponee.io [163.172.22.183]) by cust-asf2.ponee.io (Postfix) with ESMTP id 7060A200D4C for ; Thu, 30 Nov 2017 18:19:04 +0100 (CET) Received: by cust-asf.ponee.io (Postfix) id 6ED01160C04; Thu, 30 Nov 2017 17:19:04 +0000 (UTC) Delivered-To: archive-asf-public@cust-asf.ponee.io Received: from mail.apache.org (hermes.apache.org [140.211.11.3]) by cust-asf.ponee.io (Postfix) with SMTP id B4126160BF6 for ; Thu, 30 Nov 2017 18:19:03 +0100 (CET) Received: (qmail 78745 invoked by uid 500); 30 Nov 2017 17:19:02 -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 78733 invoked by uid 99); 30 Nov 2017 17:19:02 -0000 Received: from pnap-us-west-generic-nat.apache.org (HELO spamd3-us-west.apache.org) (209.188.14.142) by apache.org (qpsmtpd/0.29) with ESMTP; Thu, 30 Nov 2017 17:19:02 +0000 Received: from localhost (localhost [127.0.0.1]) by spamd3-us-west.apache.org (ASF Mail Server at spamd3-us-west.apache.org) with ESMTP id BEB4B180778 for ; Thu, 30 Nov 2017 17:19:01 +0000 (UTC) X-Virus-Scanned: Debian amavisd-new at spamd3-us-west.apache.org X-Spam-Flag: NO X-Spam-Score: -3.501 X-Spam-Level: X-Spam-Status: No, score=-3.501 tagged_above=-999 required=6.31 tests=[RCVD_IN_DNSWL_LOW=-0.7, RCVD_IN_MSPIKE_H2=-2.8, SPF_PASS=-0.001] autolearn=disabled Received: from mx1-lw-us.apache.org ([10.40.0.8]) by localhost (spamd3-us-west.apache.org [10.40.0.10]) (amavisd-new, port 10024) with ESMTP id narBZxguz47j for ; Thu, 30 Nov 2017 17:19:01 +0000 (UTC) Received: from mx0a-001b2d01.pphosted.com (mx0b-001b2d01.pphosted.com [148.163.158.5]) by mx1-lw-us.apache.org (ASF Mail Server at mx1-lw-us.apache.org) with ESMTPS id E23C05F4AC for ; Thu, 30 Nov 2017 17:19:00 +0000 (UTC) Received: from pps.filterd (m0098417.ppops.net [127.0.0.1]) by mx0a-001b2d01.pphosted.com (8.16.0.21/8.16.0.21) with SMTP id vAUHErbA069245 for ; Thu, 30 Nov 2017 12:19:00 -0500 Received: from smtp.notes.na.collabserv.com (smtp.notes.na.collabserv.com [192.155.248.73]) by mx0a-001b2d01.pphosted.com with ESMTP id 2ejns39u5y-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT) for ; Thu, 30 Nov 2017 12:18:58 -0500 Received: from localhost by smtp.notes.na.collabserv.com with smtp.notes.na.collabserv.com ESMTP for from ; Thu, 30 Nov 2017 17:18:57 -0000 Received: from us1a3-smtp03.a3.dal06.isc4sb.com (10.106.154.98) by smtp.notes.na.collabserv.com (10.106.227.90) with smtp.notes.na.collabserv.com ESMTP; Thu, 30 Nov 2017 17:18:55 -0000 Received: from us1a3-mail123.a3.dal06.isc4sb.com ([10.146.45.250]) by us1a3-smtp03.a3.dal06.isc4sb.com with ESMTP id 2017113017185631-854717 ; Thu, 30 Nov 2017 17:18:56 +0000 To: user@zookeeper.apache.org Subject: Zookeeper Maximum questions From: "Greg Thorsness" Date: Thu, 30 Nov 2017 11:18:55 -0600 MIME-Version: 1.0 X-KeepSent: 4ECA295D:5DED57D1-002581E8:005EE52E; type=4; name=$KeepSent X-Mailer: IBM Notes Release 9.0.1FP7 Octobe4, 2013 X-LLNOutbound: False X-Disclaimed: 45067 X-TNEFEvaluated: 1 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="US-ASCII" x-cbid: 17113017-3107-0000-0000-000004054403 X-IBM-SpamModules-Scores: BY=0.000004; FL=0; FP=0; FZ=0; HX=0; KW=0; PH=0; SC=0.415652; ST=0; TS=0; UL=0; ISC=; MB=0.001772 X-IBM-SpamModules-Versions: BY=3.00008128; HX=3.00000241; KW=3.00000007; PH=3.00000004; SC=3.00000242; SDB=6.00953468; UDB=6.00481767; IPR=6.00733543; BA=6.00005722; NDR=6.00000001; ZLA=6.00000005; ZF=6.00000009; ZB=6.00000000; ZP=6.00000000; ZH=6.00000000; ZU=6.00000002; MB=3.00018273; XFM=3.00000015; UTC=2017-11-30 17:18:56 X-IBM-AV-DETECTION: SAVI=unsuspicious REMOTE=unsuspicious XFE=unused X-IBM-AV-VERSION: SAVI=2017-11-30 11:22:19 - 6.00007696 x-cbparentid: 17113017-3108-0000-0000-000074EA4606 Message-Id: X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10432:,, definitions=2017-11-30_06:,, signatures=0 X-Proofpoint-Spam-Reason: safe archived-at: Thu, 30 Nov 2017 17:19:04 -0000 Hello everyone, =20 My questions are =20 What is the maximum number of zookeeper servers a cluster can have? Maximum number of clients? Maximum number of znodes? Maximum number of children of a znode? =20 Any recommended limits before hitting major performance issues? =20 Thanks, Greg Thorsness