[ https://issues.apache.org/jira/browse/FLINK-2997?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15201579#comment-15201579 ]
ASF GitHub Bot commented on FLINK-2997: --------------------------------------- Github user gallenvara commented on a diff in the pull request: https://github.com/apache/flink/pull/1776#discussion_r56668261 --- Diff: flink-tests/src/test/java/org/apache/flink/test/distribution/TestDataDist.java --- @@ -0,0 +1,77 @@ +/* + * Licensed to the Apache Software Foundation (ASF) under one + * or more contributor license agreements. See the NOTICE file + * distributed with this work for additional information + * regarding copyright ownership. The ASF licenses this file + * to you under the Apache License, Version 2.0 (the + * "License"); you may not use this file except in compliance + * with the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package org.apache.flink.test.distribution; + +import org.apache.flink.api.common.distributions.DataDistribution; +import org.apache.flink.api.common.typeinfo.TypeInformation; +import org.apache.flink.api.java.typeutils.TypeExtractor; +import org.apache.flink.core.memory.DataInputView; +import org.apache.flink.core.memory.DataOutputView; + +import java.io.IOException; + +/** + * The class is used to do the tests of range partition with customed data distribution. + */ +public class TestDataDist implements DataDistribution { --- End diff -- Thanks, @fhueske . I will modify the code tomorrow. > Support range partition with user customized data distribution. > --------------------------------------------------------------- > > Key: FLINK-2997 > URL: https://issues.apache.org/jira/browse/FLINK-2997 > Project: Flink > Issue Type: New Feature > Reporter: Chengxiang Li > > This is a followup work of FLINK-7, sometime user have better knowledge of > the source data, and they can build customized data distribution to do range > partition more efficiently. -- This message was sent by Atlassian JIRA (v6.3.4#6332)