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 E96D2200B51 for ; Mon, 1 Aug 2016 11:33:15 +0200 (CEST) Received: by cust-asf.ponee.io (Postfix) id E7D4C160A65; Mon, 1 Aug 2016 09:33:15 +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 38BBE160A5D for ; Mon, 1 Aug 2016 11:33:15 +0200 (CEST) Received: (qmail 77526 invoked by uid 500); 1 Aug 2016 09:33:14 -0000 Mailing-List: contact issues-help@flink.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: dev@flink.apache.org Delivered-To: mailing list issues@flink.apache.org Received: (qmail 77517 invoked by uid 99); 1 Aug 2016 09:33:14 -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; Mon, 01 Aug 2016 09:33:14 +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 11613180AFA for ; Mon, 1 Aug 2016 09:33:14 +0000 (UTC) X-Virus-Scanned: Debian amavisd-new at spamd3-us-west.apache.org X-Spam-Flag: NO X-Spam-Score: -5.446 X-Spam-Level: X-Spam-Status: No, score=-5.446 tagged_above=-999 required=6.31 tests=[KAM_LAZY_DOMAIN_SECURITY=1, RCVD_IN_DNSWL_HI=-5, RCVD_IN_MSPIKE_H3=-0.01, RCVD_IN_MSPIKE_WL=-0.01, RP_MATCHES_RCVD=-1.426] autolearn=disabled Received: from mx2-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 jWkcGKZvb0cR for ; Mon, 1 Aug 2016 09:33:13 +0000 (UTC) Received: from mail.apache.org (hermes.apache.org [140.211.11.3]) by mx2-lw-us.apache.org (ASF Mail Server at mx2-lw-us.apache.org) with SMTP id E084E60D53 for ; Mon, 1 Aug 2016 09:33:12 +0000 (UTC) Received: (qmail 77514 invoked by uid 99); 1 Aug 2016 09:33:12 -0000 Received: from git1-us-west.apache.org (HELO git1-us-west.apache.org) (140.211.11.23) by apache.org (qpsmtpd/0.29) with ESMTP; Mon, 01 Aug 2016 09:33:12 +0000 Received: by git1-us-west.apache.org (ASF Mail Server at git1-us-west.apache.org, from userid 33) id 4C534E058E; Mon, 1 Aug 2016 09:33:12 +0000 (UTC) From: StephanEwen To: issues@flink.incubator.apache.org Reply-To: issues@flink.incubator.apache.org References: In-Reply-To: Subject: [GitHub] flink issue #2294: [FLINK-4265] [dataset api] Add a NoOpOperator Content-Type: text/plain Message-Id: <20160801093312.4C534E058E@git1-us-west.apache.org> Date: Mon, 1 Aug 2016 09:33:12 +0000 (UTC) archived-at: Mon, 01 Aug 2016 09:33:16 -0000 Github user StephanEwen commented on the issue: https://github.com/apache/flink/pull/2294 @greghogan I am not sure I completely understand this. If I see it correctly, the no-op operator is in the API, but gets removed during the translation? It looks like a bit of a hacky approach to me. Can you try and explain how exactly it helps? --- If your project is set up for it, you can reply to this email and have your reply appear on GitHub as well. If your project does not have this feature enabled and wishes so, or if the feature is enabled but not working, please contact infrastructure at infrastructure@apache.org or file a JIRA ticket with INFRA. ---