Return-Path: X-Original-To: apmail-ambari-user-archive@www.apache.org Delivered-To: apmail-ambari-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 D7A7819243 for ; Thu, 31 Mar 2016 02:05:39 +0000 (UTC) Received: (qmail 65613 invoked by uid 500); 31 Mar 2016 02:05:39 -0000 Delivered-To: apmail-ambari-user-archive@ambari.apache.org Received: (qmail 65573 invoked by uid 500); 31 Mar 2016 02:05:39 -0000 Mailing-List: contact user-help@ambari.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: user@ambari.apache.org Delivered-To: mailing list user@ambari.apache.org Received: (qmail 65554 invoked by uid 99); 31 Mar 2016 02:05:39 -0000 Received: from pnap-us-west-generic-nat.apache.org (HELO spamd1-us-west.apache.org) (209.188.14.142) by apache.org (qpsmtpd/0.29) with ESMTP; Thu, 31 Mar 2016 02:05:39 +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 31A76C686C; Thu, 31 Mar 2016 02:05:39 +0000 (UTC) X-Virus-Scanned: Debian amavisd-new at spamd1-us-west.apache.org X-Spam-Flag: NO X-Spam-Score: 1.198 X-Spam-Level: * X-Spam-Status: No, score=1.198 tagged_above=-999 required=6.31 tests=[DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, HTML_MESSAGE=2, RCVD_IN_DNSWL_LOW=-0.7, RCVD_IN_MSPIKE_H2=-0.001, SPF_PASS=-0.001] autolearn=disabled Authentication-Results: spamd1-us-west.apache.org (amavisd-new); dkim=pass (2048-bit key) header.d=gmail.com Received: from mx2-lw-eu.apache.org ([10.40.0.8]) by localhost (spamd1-us-west.apache.org [10.40.0.7]) (amavisd-new, port 10024) with ESMTP id kiYvLlBU4MxQ; Thu, 31 Mar 2016 02:05:36 +0000 (UTC) Received: from mail-oi0-f47.google.com (mail-oi0-f47.google.com [209.85.218.47]) by mx2-lw-eu.apache.org (ASF Mail Server at mx2-lw-eu.apache.org) with ESMTPS id DE2DC5F252; Thu, 31 Mar 2016 02:05:35 +0000 (UTC) Received: by mail-oi0-f47.google.com with SMTP id d205so41448301oia.0; Wed, 30 Mar 2016 19:05:35 -0700 (PDT) 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 :cc; bh=xAg96ZW2rhgKOoskrUUhfKv1WwVbhLSY/KrNc1OFA30=; b=ZXzAu4DbCp3DYg7m0VI5T4YGwRGepBTuqpTwvIiXtPkXkOnRBe/9HaPFcCYIZjnAhQ 0PjXB6WKvg1OEchx37wkcs6AlVo0RJkeyDeM+9GtIkQoQqVkrZgZ89U9LFUiSA9vm6ty Sm4HOM+eJg7w6dq6IY+F5duCswyM1kzRqArdpIiLf7P0+qtGox9EmdkkLMlgj2C5f0Wy bTJpsNXkwiw+G22h/2LxNo+Gyy4QBrk8Iqurs5HKvI5EjNiCTd/WS2qwnKTUAUtiNIQY SAbmQwDohmPoxJVuhGSS9tRVqBYJUBDWI8IGr9a9PJhIU4X+BR6l5UPGyX2No4MhK8iJ +1aQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:mime-version:in-reply-to:references:date :message-id:subject:from:to:cc; bh=xAg96ZW2rhgKOoskrUUhfKv1WwVbhLSY/KrNc1OFA30=; b=Wfqcti6J6qLDt7Y5j+cJKkupS9MUDCvwMfbO6H+zMYqv7bVxuAfreE4YCiiYANyfkM h2H3LmQ/NPG4yS9jLc16QNMfKeGvvXr9yNyEmCvcyd7C8mmTZdOFKAyrBw3RPztiBFuw h3GzHZqYVIi/Si3XBl7N2ojsg9PFE/oDIefvdpjnR4Men1tmKP/Pxp90DK9akoBtZUyx fKeA2dhGlFiL3XbapdGP2fHAjyfdjifPoRWKFaCZBDLTL56WcbkfOlVSv/CY726Av3Dl ZeuqoTmstY99QRGn2rHecetvdvgdlWll5DnaLcKtdMI/pWUhflVBRiODEoDFsmuWhPhX nX3A== X-Gm-Message-State: AD7BkJImD/kxTdYvxFp1aLgsdYMWHuxUtC714iqOwVGZJxnHcwKHhNSyILtEup6lzrCQp/ANUmtWyR6dP6eDYg== MIME-Version: 1.0 X-Received: by 10.157.38.135 with SMTP id l7mr6492051otb.150.1459389934735; Wed, 30 Mar 2016 19:05:34 -0700 (PDT) Received: by 10.157.33.229 with HTTP; Wed, 30 Mar 2016 19:05:34 -0700 (PDT) In-Reply-To: References: Date: Wed, 30 Mar 2016 19:05:34 -0700 Message-ID: Subject: Re: Does Start All follow the service order ? From: Mithun Mathew To: user@ambari.apache.org Cc: Ambari Content-Type: multipart/alternative; boundary=001a113efa50a61a1c052f4eb280 --001a113efa50a61a1c052f4eb280 Content-Type: text/plain; charset=UTF-8 To my understanding, Start All Services would start the individual components according to the dependencies mentioned in role_command_order.json You can find this file under every stack. Here's the role_command_order.json for HDP 2.3 If you want to force a start order for the component, you might have to look into adding an entry to the above file for that stack. Also note that if a service is already started state, Start All Services would not restart it (at least this was how it was, the last time I checked). On Wed, Mar 30, 2016 at 6:43 PM, Jeff Zhang wrote: > > Here's the service starting order I see when I click Start All: > > Spark actually depends on Hive/Yarn/HDFS, but it's strange that I > NodeManager/HiveServer2 start after Spark HistoryServer and there's no > NameNode/DataNode start. > > > YARN Client Install > ZooKeeper Client Install > Atlas Metadata Server Start > MySQL Server Start > Ranger Admin Start > Zeppelin Notebook Start > Ranger Usersync Start > App Timeline Server Start > History Server Start > Hive Metastore Start > ResourceManager Start > Spark History Server Start > ZooKeeper Server Start > NodeManager Start > HiveServer2 Start > Oozie Server Start > Flume Start > WebHCat Server Start > > -- > Best Regards > > Jeff Zhang > -- *Mithun Mathew* (Matt) - www.linkedin.com/in/mithunmatt/ --001a113efa50a61a1c052f4eb280 Content-Type: text/html; charset=UTF-8 Content-Transfer-Encoding: quoted-printable
To my understanding, Start All Services would s= tart the individual components according to the dependencies mentioned in r= ole_command_order.json
You can find this file under every s= tack. Here's the r= ole_command_order.json for HDP 2.3

If you want to force a start order for the component, you might have to lo= ok into adding an entry to the above file for that stack.

Also note that if a service is already started state,= Start All Services would not restart it (at least this was how it was, the= last time I checked).

On Wed, Mar 30, 2016 at 6:43 PM, Jeff Zhang <zjffdu@gmail.= com> wrote:

Here's the service starting order I see when I click S= tart All:

Spark actually depends on Hive/Yarn/HDFS, but = it's strange that I NodeManager/HiveServer2 start after Spark HistorySe= rver and there's no NameNode/DataNode start.


<= /div>
<= span style=3D"font-family:FontAwesome;text-decoration:inherit;display:inlin= e;width:auto;min-height:auto;line-height:normal;vertical-align:middle;margi= n-top:0px;font-size:20px;color:rgb(153,153,153);background-image:none;backg= round-repeat:repeat">=C2=A0Hive Metas= tore Start
<= div style=3D"padding:10px 10px 10px 20px;border-top-width:1px;border-top-st= yle:solid;border-top-color:rgb(204,204,204);border-bottom-width:1px;border-= bottom-style:solid;border-bottom-color:rgb(204,204,204);color:rgb(51,51,51)= ;font-family:'Helvetica Neue',Helvetica,Arial,sans-serif;font-size:= 14px;line-height:20px">
=C2=A0= Flume Start

--
Best Re= gards

Jeff Zhang



--
Mithun Mathew (Matt)
--001a113efa50a61a1c052f4eb280--