Return-Path: X-Original-To: apmail-flink-dev-archive@www.apache.org Delivered-To: apmail-flink-dev-archive@www.apache.org Received: from mail.apache.org (hermes.apache.org [140.211.11.3]) by minotaur.apache.org (Postfix) with SMTP id 40BE917BCE for ; Thu, 30 Oct 2014 11:45:41 +0000 (UTC) Received: (qmail 80484 invoked by uid 500); 30 Oct 2014 11:45:33 -0000 Delivered-To: apmail-flink-dev-archive@flink.apache.org Received: (qmail 80428 invoked by uid 500); 30 Oct 2014 11:45:33 -0000 Mailing-List: contact dev-help@flink.incubator.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: dev@flink.incubator.apache.org Delivered-To: mailing list dev@flink.incubator.apache.org Received: (qmail 80367 invoked by uid 99); 30 Oct 2014 11:45:27 -0000 Received: from nike.apache.org (HELO nike.apache.org) (192.87.106.230) by apache.org (qpsmtpd/0.29) with ESMTP; Thu, 30 Oct 2014 11:45:27 +0000 X-ASF-Spam-Status: No, hits=1.5 required=5.0 tests=HTML_MESSAGE,RCVD_IN_DNSWL_LOW,SPF_PASS X-Spam-Check-By: apache.org Received-SPF: pass (nike.apache.org: domain of suneel.marthi@gmail.com designates 209.85.212.174 as permitted sender) Received: from [209.85.212.174] (HELO mail-wi0-f174.google.com) (209.85.212.174) by apache.org (qpsmtpd/0.29) with ESMTP; Thu, 30 Oct 2014 11:44:25 +0000 Received: by mail-wi0-f174.google.com with SMTP id d1so4254205wiv.7 for ; Thu, 30 Oct 2014 04:43:40 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:in-reply-to:references:date:message-id:subject:from:to :content-type; bh=QARaWzYnoEHYlGCY7+NM2fphhDFDXXSLs6iRmZwRSVE=; b=XlXV7b00uMJhNB77Mhk/gSoClfMT2gxPG7PO3nvdODI2TuJ8hym1OIWZxd72su8w3b o1LK2QJ7Zf07jLUT7nNk0NXqV0p3r6jA6Yk1Os3YaLxdhyzWNkHZmU0LU1UHqWBzYnp7 EXznLytL64rGeJTj/+6Ft7Jwpri/OF4aNyzM0sWTzdhTtk7Tr1ZvLi9d3zEfOzq2nQcA xz0HaLPwHbq5N2oy7cYNrUPYPiKvoeNJWkiVCyxHpSjmMSyp2lcUIe+2NSOgSmghqX8o H+MeJ4UXEhSDsxEP5N7P8PJpc0++Ixm5lXWzt/PMIS6KUVjwzdB6cbbU6c1d2bsB5fDa uu6A== MIME-Version: 1.0 X-Received: by 10.181.8.72 with SMTP id di8mr2971735wid.1.1414669420203; Thu, 30 Oct 2014 04:43:40 -0700 (PDT) Received: by 10.194.82.231 with HTTP; Thu, 30 Oct 2014 04:43:40 -0700 (PDT) In-Reply-To: References: Date: Thu, 30 Oct 2014 07:43:40 -0400 Message-ID: Subject: Re: Build error with Flink From: Suneel Marthi To: dev@flink.incubator.apache.org Content-Type: multipart/alternative; boundary=001a1134cdee44e1b70506a2642a X-Virus-Checked: Checked by ClamAV on apache.org --001a1134cdee44e1b70506a2642a Content-Type: text/plain; charset=UTF-8 I am using Java 7. This is from https://github.com/apache/incubator-flink, was I looking in the wrong place ? On Thu, Oct 30, 2014 at 5:40 AM, Stephan Ewen wrote: > Hey Suneel! > > Which branch are you referring to? > > Also, which Java Version do you use? Java 6 (earlier versions) has some > limitations to matching generic method signatures and cannot identify the > correct overriding method. > > Stephan > > > Am 30.10.2014 10:06 schrieb "Suneel Marthi" : > > > Trying to build the project via 'mvn clean package', the build fails > always > > with the folllowing error: > > > > [ERROR] Failed to execute goal > > org.apache.maven.plugins:maven-compiler-plugin:3.1:compile > > (default-compile) on project flink-java: Compilation failure > > [ERROR] > > > > > /Users/smarthi/opensourceprojects/incubator-flink/flink-java/src/main/java/org/apache/flink/api/java/operators/CoGroupOperator.java:[56,8] > > org.apache.flink.api.java.operators.CoGroupOperator is not abstract and > > does not override abstract method > > > > > translateToDataFlow(org.apache.flink.api.common.operators.Operator,org.apache.flink.api.common.operators.Operator) > > in org.apache.flink.api.java.operators.TwoInputOperator > > > > > > Am I missing something here? > > > --001a1134cdee44e1b70506a2642a--