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https://issues.apache.org/jira/browse/FLINK-1219?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14204547#comment-14204547
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ASF GitHub Bot commented on FLINK-1219:
---------------------------------------
Github user rmetzger commented on a diff in the pull request:
https://github.com/apache/incubator-flink/pull/189#discussion_r20072304
--- Diff:
flink-addons/flink-tez/src/main/java/org/apache/flink/tez/dag/FlinkVertex.java
---
@@ -0,0 +1,112 @@
+/*
+ * 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.tez.dag;
+
+
+import org.apache.flink.tez.runtime.TezTaskConfig;
+import org.apache.tez.dag.api.TezConfiguration;
+import org.apache.tez.dag.api.Vertex;
+
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+import java.util.UUID;
+
+public abstract class FlinkVertex {
+
+ protected Vertex cached;
+ private String taskName;
+ private int parallelism;
+ protected TezTaskConfig taskConfig;
+
+ // Tez-specific bookkeeping
+ protected String uniqueName; //Unique name in DAG
+ private Map<FlinkVertex,ArrayList<Integer>> inputPositions;
+ private ArrayList<Integer> numberOfSubTasksInOutputs;
+
+ public TezTaskConfig getConfig() {
+ return taskConfig;
+ }
+
+ public FlinkVertex(String taskName, int parallelism, TezTaskConfig
taskConfig) {
+ this.cached = null;
+ this.taskName = taskName;
+ this.parallelism = parallelism;
+ this.taskConfig = taskConfig;
+ this.uniqueName = taskName + UUID.randomUUID().toString();
+ this.inputPositions = new HashMap<FlinkVertex,
ArrayList<Integer>>();
+ this.numberOfSubTasksInOutputs = new ArrayList<Integer>();
+ }
+
+ public int getParallelism () {
+ return parallelism;
+ }
+
+ public void setParallelism (int parallelism) {this.parallelism =
parallelism;}
--- End diff --
Inconsistent getter-setter style. I think putting the setter in one line is
uncommon in our code.
> Add support for Apache Tez as execution engine
> ----------------------------------------------
>
> Key: FLINK-1219
> URL: https://issues.apache.org/jira/browse/FLINK-1219
> Project: Flink
> Issue Type: New Feature
> Reporter: Kostas Tzoumas
> Assignee: Kostas Tzoumas
>
> This is an umbrella issue to track Apache Tez support.
> The goal is to be able to run unmodified Flink programs as Apache Tez jobs.
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