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 206EB200D0A for ; Wed, 4 Oct 2017 18:29:49 +0200 (CEST) Received: by cust-asf.ponee.io (Postfix) id 1EA571609DD; Wed, 4 Oct 2017 16:29:49 +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 62AEF1609D6 for ; Wed, 4 Oct 2017 18:29:48 +0200 (CEST) Received: (qmail 20936 invoked by uid 500); 4 Oct 2017 16:29:47 -0000 Mailing-List: contact reviews-help@impala.incubator.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Delivered-To: mailing list reviews@impala.incubator.apache.org Received: (qmail 20924 invoked by uid 99); 4 Oct 2017 16:29:47 -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; Wed, 04 Oct 2017 16:29:47 +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 8C77C180AC7 for ; Wed, 4 Oct 2017 16:29:46 +0000 (UTC) X-Virus-Scanned: Debian amavisd-new at spamd3-us-west.apache.org X-Spam-Flag: NO X-Spam-Score: 2.362 X-Spam-Level: ** X-Spam-Status: No, score=2.362 tagged_above=-999 required=6.31 tests=[HTML_MESSAGE=2, RDNS_DYNAMIC=0.363, SPF_PASS=-0.001] autolearn=disabled Received: from mx1-lw-eu.apache.org ([10.40.0.8]) by localhost (spamd3-us-west.apache.org [10.40.0.10]) (amavisd-new, port 10024) with ESMTP id mLC3R5q-nJ9K for ; Wed, 4 Oct 2017 16:29:42 +0000 (UTC) Received: from ip-10-146-233-104.ec2.internal (ec2-75-101-130-251.compute-1.amazonaws.com [75.101.130.251]) by mx1-lw-eu.apache.org (ASF Mail Server at mx1-lw-eu.apache.org) with ESMTPS id 6DB7C5FAEA for ; Wed, 4 Oct 2017 16:29:42 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by ip-10-146-233-104.ec2.internal (8.14.4/8.14.4) with ESMTP id v94GTev3025257; Wed, 4 Oct 2017 16:29:40 GMT Message-Id: <201710041629.v94GTev3025257@ip-10-146-233-104.ec2.internal> X-Gerrit-PatchSet: 1 Date: Wed, 4 Oct 2017 16:29:40 +0000 From: "Philip Zeyliger (Code Review)" To: Vuk Ercegovac , impala-cr@cloudera.com, reviews@impala.incubator.apache.org X-Gerrit-MessageType: comment Subject: =?UTF-8?Q?=5BImpala-ASF-CR=5D_IMPALA-4704=3A_Disallow_client_connections_to_imapalad_until_catalog_is_received=2E=0A?= X-Gerrit-Change-Id: I52b881cba18a7e4533e21a78751c2e35c3d4c8a6 X-Gerrit-Change-Number: 8202 X-Gerrit-ChangeURL: X-Gerrit-Commit: fbdd5f50713907234fe2d5434fc0792785effaba In-Reply-To: References: X-Gerrit-Comment-Date: Wed, 4 Oct 2017 16:29:40 +0000 Reply-To: philip@cloudera.com, impala-cr@cloudera.com, marcelk@gmail.com, reviews@impala.incubator.apache.org, vercegovac@cloudera.com MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Disposition: inline User-Agent: Gerrit/2.14.2 Content-Type: multipart/alternative; boundary="Z4uiEvqgSNM="; charset=UTF-8 archived-at: Wed, 04 Oct 2017 16:29:49 -0000 --Z4uiEvqgSNM= Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable Philip Zeyliger has posted comments on this change=2E ( http://gerrit=2Eclo= udera=2Eorg:8080/8202 ) Change subject: IMPALA-4704: Disallow client conne= ctions to imapalad until catalog is received=2E =2E=2E=2E=2E=2E=2E=2E=2E=2E= =2E=2E=2E=2E=2E=2E=2E=2E=2E=2E=2E=2E=2E=2E=2E=2E=2E=2E=2E=2E=2E=2E=2E=2E=2E= =2E=2E=2E=2E=2E=2E=2E=2E=2E=2E=2E=2E=2E=2E=2E=2E=2E=2E=2E=2E=2E=2E=2E=2E=2E= =2E=2E=2E=2E=2E=2E=2E=2E=2E=2E=2E Patch Set 1: (1 comment) http://gerri= t=2Ecloudera=2Eorg:8080/#/c/8202/1//COMMIT_MSG Commit Message: http://gerr= it=2Ecloudera=2Eorg:8080/#/c/8202/1//COMMIT_MSG@17 PS1, Line 17: this wait = time bound, the impalad exits=2E Because it's hard to time the start-up of = processes on multiple machines, short timeouts like this one (it's 10 secon= ds, if I'm reading correctly) can cause issues=2E Most Hadoop-related distr= ibuted systems (but not all) wait forever or ~hours before they decide to g= ive up=2E I'm also under the impression that really large catalogs can tak= e a long time to start-up=2E Do you know if that would trigger? All that s= aid, I'm simply arguing that it's reasonable to make the number of retries = infinite here=2E I look forward to what others will add! -- To view, v= isit http://gerrit=2Ecloudera=2Eorg:8080/8202 To unsubscribe, visit http://= gerrit=2Ecloudera=2Eorg:8080/settings Gerrit-Project: Impala-ASF Gerrit-Br= anch: master Gerrit-MessageType: comment Gerrit-Change-Id: I52b881cba18a7e4= 533e21a78751c2e35c3d4c8a6 Gerrit-Change-Number: 8202 Gerrit-PatchSet: 1 Ger= rit-Owner: Vuk Ercegovac Gerrit-Reviewer: Phili= p Zeyliger Gerrit-Comment-Date: Wed, 04 Oct 2017 16= :29:40 +0000 Gerrit-HasComments: Yes --Z4uiEvqgSNM=--