Return-Path: X-Original-To: apmail-flink-issues-archive@minotaur.apache.org Delivered-To: apmail-flink-issues-archive@minotaur.apache.org Received: from mail.apache.org (hermes.apache.org [140.211.11.3]) by minotaur.apache.org (Postfix) with SMTP id 203E6197DE for ; Wed, 20 Apr 2016 12:48:26 +0000 (UTC) Received: (qmail 18750 invoked by uid 500); 20 Apr 2016 12:48:25 -0000 Delivered-To: apmail-flink-issues-archive@flink.apache.org Received: (qmail 18597 invoked by uid 500); 20 Apr 2016 12:48:25 -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 18503 invoked by uid 99); 20 Apr 2016 12:48:25 -0000 Received: from arcas.apache.org (HELO arcas) (140.211.11.28) by apache.org (qpsmtpd/0.29) with ESMTP; Wed, 20 Apr 2016 12:48:25 +0000 Received: from arcas.apache.org (localhost [127.0.0.1]) by arcas (Postfix) with ESMTP id 7FDC52C1F61 for ; Wed, 20 Apr 2016 12:48:25 +0000 (UTC) Date: Wed, 20 Apr 2016 12:48:25 +0000 (UTC) From: "ASF GitHub Bot (JIRA)" To: issues@flink.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Commented] (FLINK-2998) Support range partition comparison for multi input nodes. MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit X-JIRA-FingerPrint: 30527f35849b9dde25b450d4833f0394 [ https://issues.apache.org/jira/browse/FLINK-2998?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15249812#comment-15249812 ] ASF GitHub Bot commented on FLINK-2998: --------------------------------------- Github user gallenvara commented on the pull request: https://github.com/apache/flink/pull/1838#issuecomment-212409952 @fhueske Thanks a lot for the explanation and the relevant codes have been modified. > Support range partition comparison for multi input nodes. > --------------------------------------------------------- > > Key: FLINK-2998 > URL: https://issues.apache.org/jira/browse/FLINK-2998 > Project: Flink > Issue Type: New Feature > Components: Optimizer > Reporter: Chengxiang Li > Priority: Minor > > The optimizer may have potential opportunity to optimize the DAG while it found two input range partition are equivalent, we does not support the comparison yet. -- This message was sent by Atlassian JIRA (v6.3.4#6332)