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 6A861200B45 for ; Fri, 15 Jul 2016 16:08:14 +0200 (CEST) Received: by cust-asf.ponee.io (Postfix) id 6916B160A61; Fri, 15 Jul 2016 14:08:14 +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 B24FA160A57 for ; Fri, 15 Jul 2016 16:08:13 +0200 (CEST) Received: (qmail 64999 invoked by uid 500); 15 Jul 2016 14:08:13 -0000 Mailing-List: contact dev-help@impala.incubator.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: dev@impala.incubator.apache.org Delivered-To: mailing list dev@impala.incubator.apache.org Received: (qmail 64987 invoked by uid 99); 15 Jul 2016 14:08:12 -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; Fri, 15 Jul 2016 14:08:12 +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 2E56118820E for ; Fri, 15 Jul 2016 14:08:12 +0000 (UTC) X-Virus-Scanned: Debian amavisd-new at spamd3-us-west.apache.org X-Spam-Flag: NO X-Spam-Score: 0.362 X-Spam-Level: X-Spam-Status: No, score=0.362 tagged_above=-999 required=6.31 tests=[RDNS_DYNAMIC=0.363, 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 DZI1p0O-I392 for ; Fri, 15 Jul 2016 14:08:10 +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-us.apache.org (ASF Mail Server at mx1-lw-us.apache.org) with ESMTPS id 150C45F613 for ; Fri, 15 Jul 2016 14:08:09 +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 u6FE88hC026889; Fri, 15 Jul 2016 14:08:08 GMT Message-Id: <201607151408.u6FE88hC026889@ip-10-146-233-104.ec2.internal> Date: Fri, 15 Jul 2016 14:07:58 +0000 From: "Lars Volker (Code Review)" To: impala-cr@cloudera.com, dev@impala.incubator.apache.org CC: Marcel Kornacker , Matthew Jacobs , Sailesh Mukil , Mostafa Mokhtar , anujphadke Reply-To: lv@cloudera.com X-Gerrit-MessageType: newpatchset Subject: =?UTF-8?Q?=5BImpala-CR=5D=28cdh5-trunk=29_IMPALA-2979=3A_Fix_scheduling_on_remote_hosts=0A?= X-Gerrit-Change-Id: I044f83806fcde820fcb38047cf6b8e780d803858 X-Gerrit-ChangeURL: X-Gerrit-Commit: 38e46d31fadfeaae7516298b3780745a3ff0ba17 In-Reply-To: References: MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Content-Disposition: inline User-Agent: Gerrit/2.12.2 archived-at: Fri, 15 Jul 2016 14:08:14 -0000 Lars Volker has uploaded a new patch set (#25). Change subject: IMPALA-2979: Fix scheduling on remote hosts ...................................................................... IMPALA-2979: Fix scheduling on remote hosts Also fixes: IMPALA-2400, IMPALA-3043 This change fixes scheduling scan-ranges on remote hosts by adding remote backend selection capability to SimpleScheduler. Prior to this change the scheduler would try to select a local backend even when remote scheduling was requested. This change also allows pseudo-randomized remote backend selection to prevent convoying, which could happen when different independent schedulers had the same internal state, e.g. after a cluster restart. To enable the new behavior set the query option SCHEDULE_RANDOM_REPLICA to true. This change also fixes IMPALA-2400: Unpredictable locality behavior for reading Parquet files This change also fixes IMPALA-3043: SimpleScheduler does not handle hosts with multiple IP addresses correctly This change also does some clean-up in scheduler.h and simple-scheduler.{h,cc}. Change-Id: I044f83806fcde820fcb38047cf6b8e780d803858 --- M be/src/scheduling/scheduler.h M be/src/scheduling/simple-scheduler-test.cc M be/src/scheduling/simple-scheduler.cc M be/src/scheduling/simple-scheduler.h M be/src/service/query-options.cc M be/src/service/query-options.h M common/thrift/ImpalaInternalService.thrift M common/thrift/ImpalaService.thrift M fe/src/main/java/com/cloudera/impala/analysis/TableRef.java M fe/src/test/java/com/cloudera/impala/analysis/AnalyzeStmtsTest.java M fe/src/test/java/com/cloudera/impala/analysis/ParserTest.java M fe/src/test/java/com/cloudera/impala/analysis/ToSqlTest.java 12 files changed, 945 insertions(+), 474 deletions(-) git pull ssh://gerrit.cloudera.org:29418/Impala refs/changes/00/2200/25 -- To view, visit http://gerrit.cloudera.org:8080/2200 To unsubscribe, visit http://gerrit.cloudera.org:8080/settings Gerrit-MessageType: newpatchset Gerrit-Change-Id: I044f83806fcde820fcb38047cf6b8e780d803858 Gerrit-PatchSet: 25 Gerrit-Project: Impala Gerrit-Branch: cdh5-trunk Gerrit-Owner: Lars Volker Gerrit-Reviewer: Lars Volker Gerrit-Reviewer: Marcel Kornacker Gerrit-Reviewer: Matthew Jacobs Gerrit-Reviewer: Mostafa Mokhtar Gerrit-Reviewer: Sailesh Mukil Gerrit-Reviewer: anujphadke