Return-Path: X-Original-To: apmail-flink-user-archive@minotaur.apache.org Delivered-To: apmail-flink-user-archive@minotaur.apache.org Received: from mail.apache.org (hermes.apache.org [140.211.11.3]) by minotaur.apache.org (Postfix) with SMTP id 96CFF17674 for ; Tue, 10 Mar 2015 20:22:43 +0000 (UTC) Received: (qmail 3943 invoked by uid 500); 10 Mar 2015 20:22:36 -0000 Delivered-To: apmail-flink-user-archive@flink.apache.org Received: (qmail 3877 invoked by uid 500); 10 Mar 2015 20:22:36 -0000 Mailing-List: contact user-help@flink.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: user@flink.apache.org Delivered-To: mailing list user@flink.apache.org Received: (qmail 3826 invoked by uid 99); 10 Mar 2015 20:22:36 -0000 Received: from nike.apache.org (HELO nike.apache.org) (192.87.106.230) by apache.org (qpsmtpd/0.29) with ESMTP; Tue, 10 Mar 2015 20:22:36 +0000 X-ASF-Spam-Status: No, hits=2.3 required=5.0 tests=SPF_SOFTFAIL,URI_HEX X-Spam-Check-By: apache.org Received-SPF: softfail (nike.apache.org: transitioning domain of unicorn.banachi@gmail.com does not designate 162.253.133.43 as permitted sender) Received: from [162.253.133.43] (HELO mwork.nabble.com) (162.253.133.43) by apache.org (qpsmtpd/0.29) with ESMTP; Tue, 10 Mar 2015 20:22:11 +0000 Received: from mjoe.nabble.com (unknown [162.253.133.57]) by mwork.nabble.com (Postfix) with ESMTP id B010D16D404F for ; Tue, 10 Mar 2015 13:21:45 -0700 (PDT) Date: Tue, 10 Mar 2015 13:12:33 -0700 (PDT) From: HungChang To: user@flink.incubator.apache.org Message-ID: <1426018353574-821.post@n4.nabble.com> In-Reply-To: <1426003211656-820.post@n4.nabble.com> References: <1426003211656-820.post@n4.nabble.com> Subject: Re: IDE indicates the data type error of my Filter operator in Scala MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit X-Virus-Checked: Checked by ClamAV on apache.org Got it. Problem solved by changing the "map" val pldIndex = GraphUtils.readVertices(PLDIndexFile).map { vertex => AnnotatedVertex(vertex.annotation, vertex.id) } -- View this message in context: http://apache-flink-incubator-user-mailing-list-archive.2336050.n4.nabble.com/IDE-indicates-the-data-type-error-of-my-Filter-operator-in-Scala-tp820p821.html Sent from the Apache Flink (Incubator) User Mailing List archive. mailing list archive at Nabble.com.