Return-Path: X-Original-To: apmail-helix-user-archive@minotaur.apache.org Delivered-To: apmail-helix-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 48F69106F2 for ; Mon, 8 Jul 2013 20:07:14 +0000 (UTC) Received: (qmail 72530 invoked by uid 500); 8 Jul 2013 20:07:14 -0000 Delivered-To: apmail-helix-user-archive@helix.apache.org Received: (qmail 72463 invoked by uid 500); 8 Jul 2013 20:07:13 -0000 Mailing-List: contact user-help@helix.incubator.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: user@helix.incubator.apache.org Delivered-To: mailing list user@helix.incubator.apache.org Received: (qmail 72456 invoked by uid 99); 8 Jul 2013 20:07:13 -0000 Received: from athena.apache.org (HELO athena.apache.org) (140.211.11.136) by apache.org (qpsmtpd/0.29) with ESMTP; Mon, 08 Jul 2013 20:07:13 +0000 X-ASF-Spam-Status: No, hits=1.5 required=5.0 tests=HTML_MESSAGE,RCVD_IN_DNSWL_LOW,SPF_PASS X-Spam-Check-By: apache.org Received-SPF: pass (athena.apache.org: domain of lance@box.com designates 209.85.160.41 as permitted sender) Received: from [209.85.160.41] (HELO mail-pb0-f41.google.com) (209.85.160.41) by apache.org (qpsmtpd/0.29) with ESMTP; Mon, 08 Jul 2013 20:07:08 +0000 Received: by mail-pb0-f41.google.com with SMTP id rp16so4702120pbb.0 for ; Mon, 08 Jul 2013 13:06:48 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20120113; h=mime-version:date:message-id:subject:from:to:content-type :x-gm-message-state; bh=uM3sGJPGCz50cb32CrT6T+CaOWrT97W8i2iWRUOLLV0=; b=kj+XtVE+4qA6ykB8HlTn5iv3W9vIxkroNavjzkcpQcORfgKhZPbytyxEDdiiUN0dkJ s6phLFmwVz3crvYT1F2zi6Kto2OcbJFit80u81/D6W30X6A8cHiEEra031A1PB6OGa03 4mMfiKDP2vhJ8zdDacaGmEmcrnmpDBx8y194WwLumjHIBmS4QczTAdSEY/jsab2FYPr/ emSnIG/73JaGG7xwPpZjuluoE/Zhm0XwxCEqKWb1PoSxUg77VmCtdV9vCdsI+3RyIiFt yNP6xoR6gBoxWKaXRAbDpsOw0U0z03g1zTVAQFarcXgIXcAZRG3CvE5xiy3NKPatkLJ+ UndA== MIME-Version: 1.0 X-Received: by 10.68.28.232 with SMTP id e8mr23181678pbh.94.1373314007812; Mon, 08 Jul 2013 13:06:47 -0700 (PDT) Received: by 10.68.238.99 with HTTP; Mon, 8 Jul 2013 13:06:47 -0700 (PDT) Date: Mon, 8 Jul 2013 13:06:47 -0700 Message-ID: Subject: ZkHelixAdmin getResourceExternalView From: Lance Co Ting Keh To: user@helix.incubator.apache.org Content-Type: multipart/alternative; boundary=bcaec520eacd99e32104e1059550 X-Gm-Message-State: ALoCoQm4rS4Npn18ObleZ2GPrkrVyhFPOuvFmVaS0fKe/beSaC4b+O0aHpUYCn5aJjLIX3cbC5sm X-Virus-Checked: Checked by ClamAV on apache.org --bcaec520eacd99e32104e1059550 Content-Type: text/plain; charset=ISO-8859-1 Hi guys, Quick question on ZKHelixAdmin's getResourceExternalView, and other method calls for information in Zookeeper. I checked the code base and it seems that for every call we go to Zookeeper to get the info. I just want to make sure that I am right on this. Is nothing cached in the participant's memory? If so and i want to make an extra health check from the non-JVM participant to make sure the non-JVM participant how can I best do this without overloading Zookeeper? Sincerely, Lance --bcaec520eacd99e32104e1059550 Content-Type: text/html; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable

Hi guys,

Quick question on ZKHeli= xAdmin's getResourceExternalView, and other method calls for informatio= n in Zookeeper. I checked the code base and it seems that for every call we= go to Zookeeper to get the info. I just want to make sure that I am right = on this. Is nothing cached in the participant's memory? If so and i wan= t to make an extra health check from the non-JVM participant to make sure t= he non-JVM participant how can I best do this without overloading Zookeeper= ?

Sincerely,

Lance=A0

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