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 EF9BC17978 for ; Mon, 6 Oct 2014 11:31:57 +0000 (UTC) Received: (qmail 12939 invoked by uid 500); 6 Oct 2014 11:31:57 -0000 Delivered-To: apmail-flink-issues-archive@flink.apache.org Received: (qmail 12900 invoked by uid 500); 6 Oct 2014 11:31:57 -0000 Mailing-List: contact issues-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 issues@flink.incubator.apache.org Received: (qmail 12891 invoked by uid 99); 6 Oct 2014 11:31:57 -0000 Received: from nike.apache.org (HELO nike.apache.org) (192.87.106.230) by apache.org (qpsmtpd/0.29) with ESMTP; Mon, 06 Oct 2014 11:31:57 +0000 X-ASF-Spam-Status: No, hits=-1999.7 required=5.0 tests=ALL_TRUSTED,T_RP_MATCHES_RCVD,URIBL_RHS_DOB X-Spam-Check-By: apache.org Received: from [140.211.11.3] (HELO mail.apache.org) (140.211.11.3) by apache.org (qpsmtpd/0.29) with SMTP; Mon, 06 Oct 2014 11:31:36 +0000 Received: (qmail 12038 invoked by uid 99); 6 Oct 2014 11:31:34 -0000 Received: from arcas.apache.org (HELO arcas.apache.org) (140.211.11.28) by apache.org (qpsmtpd/0.29) with ESMTP; Mon, 06 Oct 2014 11:31:34 +0000 Date: Mon, 6 Oct 2014 11:31:34 +0000 (UTC) From: "ASF GitHub Bot (JIRA)" To: issues@flink.incubator.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Commented] (FLINK-1032) Extend POJO Field Selectors to Support Accessing Nested Objects MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit X-JIRA-FingerPrint: 30527f35849b9dde25b450d4833f0394 X-Virus-Checked: Checked by ClamAV on apache.org [ https://issues.apache.org/jira/browse/FLINK-1032?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14160203#comment-14160203 ] ASF GitHub Bot commented on FLINK-1032: --------------------------------------- Github user aljoscha commented on a diff in the pull request: https://github.com/apache/incubator-flink/pull/141#discussion_r18451679 --- Diff: flink-tests/src/test/java/org/apache/flink/test/exampleScalaPrograms/EnumTriangleOptITCase.java --- @@ -18,7 +18,7 @@ package org.apache.flink.test.exampleScalaPrograms; -import org.apache.flink.examples.scala.graph.EnumTrianglesOpt; +import org.apache.flink.examples.java.graph.EnumTrianglesOpt; --- End diff -- Should still use the Scala example... > Extend POJO Field Selectors to Support Accessing Nested Objects > --------------------------------------------------------------- > > Key: FLINK-1032 > URL: https://issues.apache.org/jira/browse/FLINK-1032 > Project: Flink > Issue Type: Sub-task > Components: Java API > Reporter: Aljoscha Krettek > Assignee: Robert Metzger > > Right now you can only use fields of the top-level object as key fields in groupings, joins, and co-group. This should be extended to allow using nested fields. We have to be careful with null fields, though. -- This message was sent by Atlassian JIRA (v6.3.4#6332)