From issues-return-8968-archive-asf-public=cust-asf.ponee.io@systemml.apache.org Tue Jul 31 22:23:04 2018 Return-Path: X-Original-To: archive-asf-public@cust-asf.ponee.io Delivered-To: archive-asf-public@cust-asf.ponee.io Received: from mail.apache.org (hermes.apache.org [140.211.11.3]) by mx-eu-01.ponee.io (Postfix) with SMTP id 9CFCC180662 for ; Tue, 31 Jul 2018 22:23:03 +0200 (CEST) Received: (qmail 95318 invoked by uid 500); 31 Jul 2018 20:23:02 -0000 Mailing-List: contact issues-help@systemml.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: dev@systemml.apache.org Delivered-To: mailing list issues@systemml.apache.org Received: (qmail 95309 invoked by uid 99); 31 Jul 2018 20:23:02 -0000 Received: from pnap-us-west-generic-nat.apache.org (HELO spamd4-us-west.apache.org) (209.188.14.142) by apache.org (qpsmtpd/0.29) with ESMTP; Tue, 31 Jul 2018 20:23:02 +0000 Received: from localhost (localhost [127.0.0.1]) by spamd4-us-west.apache.org (ASF Mail Server at spamd4-us-west.apache.org) with ESMTP id 616ECC1BB7 for ; Tue, 31 Jul 2018 20:23:02 +0000 (UTC) X-Virus-Scanned: Debian amavisd-new at spamd4-us-west.apache.org X-Spam-Flag: NO X-Spam-Score: -110.301 X-Spam-Level: X-Spam-Status: No, score=-110.301 tagged_above=-999 required=6.31 tests=[ENV_AND_HDR_SPF_MATCH=-0.5, RCVD_IN_DNSWL_MED=-2.3, SPF_PASS=-0.001, USER_IN_DEF_SPF_WL=-7.5, USER_IN_WHITELIST=-100] autolearn=disabled Received: from mx1-lw-eu.apache.org ([10.40.0.8]) by localhost (spamd4-us-west.apache.org [10.40.0.11]) (amavisd-new, port 10024) with ESMTP id 5BVYFU6hxBkY for ; Tue, 31 Jul 2018 20:23:01 +0000 (UTC) Received: from mailrelay1-us-west.apache.org (mailrelay1-us-west.apache.org [209.188.14.139]) by mx1-lw-eu.apache.org (ASF Mail Server at mx1-lw-eu.apache.org) with ESMTP id 0EF5A5F1CF for ; Tue, 31 Jul 2018 20:23:01 +0000 (UTC) Received: from jira-lw-us.apache.org (unknown [207.244.88.139]) by mailrelay1-us-west.apache.org (ASF Mail Server at mailrelay1-us-west.apache.org) with ESMTP id 40344E0289 for ; Tue, 31 Jul 2018 20:23:00 +0000 (UTC) Received: from jira-lw-us.apache.org (localhost [127.0.0.1]) by jira-lw-us.apache.org (ASF Mail Server at jira-lw-us.apache.org) with ESMTP id 0505F2775D for ; Tue, 31 Jul 2018 20:23:00 +0000 (UTC) Date: Tue, 31 Jul 2018 20:23:00 +0000 (UTC) From: "LI Guobao (JIRA)" To: issues@systemml.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Created] (SYSTEMML-2476) Unexpected mapreduce task MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit X-JIRA-FingerPrint: 30527f35849b9dde25b450d4833f0394 LI Guobao created SYSTEMML-2476: ----------------------------------- Summary: Unexpected mapreduce task Key: SYSTEMML-2476 URL: https://issues.apache.org/jira/browse/SYSTEMML-2476 Project: SystemML Issue Type: Bug Reporter: LI Guobao When trying to use scalar casting to get element from a list, unexpected mapreduce tasks are launched instead of CP mode. The scenario is to replace *C = 1* with *C = as.scalar(hyperparams["C"])* inside the {{_gradient function_}} found in {{_src/test/scripts/functions/paramserv/mnist_lenet_paramserv.dml_}}. And then the problem could be reproduced by launching the method {{_testParamservBSPBatchDisjointContiguous_}} inside class _{{org.apache.sysml.test.integration.functions.paramserv.ParamservLocalNNTest}}_ Here is the stack: {code:java} 18/07/31 22:10:27 INFO mapred.MapTask: numReduceTasks: 1 18/07/31 22:10:27 INFO mapred.MapTask: (EQUATOR) 0 kvi 26214396(104857584) 18/07/31 22:10:27 INFO mapred.MapTask: mapreduce.task.io.sort.mb: 100 18/07/31 22:10:27 INFO mapred.MapTask: soft limit at 83886080 18/07/31 22:10:27 INFO mapred.MapTask: bufstart = 0; bufvoid = 104857600 18/07/31 22:10:27 INFO mapred.MapTask: kvstart = 26214396; length = 6553600 18/07/31 22:10:27 INFO mapreduce.Job: The url to track the job: http://localhost:8080/ 18/07/31 22:10:27 INFO mapreduce.Job: Running job: job_local792652629_0008 {code} -- This message was sent by Atlassian JIRA (v7.6.3#76005)