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https://issues.apache.org/jira/browse/FLINK-2561?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14933213#comment-14933213
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ASF GitHub Bot commented on FLINK-2561:
---------------------------------------
Github user vasia commented on a diff in the pull request:
https://github.com/apache/flink/pull/1183#discussion_r40544282
--- Diff:
flink-staging/flink-gelly-scala/src/main/scala/org/apache/flink/graph/scala/utils/Tuple2ToVertexMap.scala
---
@@ -0,0 +1,31 @@
+/*
+ * 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.graph.scala.utils
+
+import org.apache.flink.api.common.functions.MapFunction
+import org.apache.flink.graph.Vertex
+
+class Tuple2ToVertexMap[K, VV] extends MapFunction[(K, VV), Vertex[K, VV]]
{
+
+ private val serialVersionUID: Long = 1L
--- End diff --
Thanks! I copied this from `VertexToTuple2Map` and didn't really think
about it.
I'll check whether there are more instances of this in gelly-scala and
correct them.
> Sync Gelly Java and Scala APIs
> ------------------------------
>
> Key: FLINK-2561
> URL: https://issues.apache.org/jira/browse/FLINK-2561
> Project: Flink
> Issue Type: Task
> Components: Gelly
> Reporter: Vasia Kalavri
> Assignee: Vasia Kalavri
>
> There is some functionality and tests missing from the Gelly Scala API. This
> should be added, together with documentation, a completeness test and some
> usage examples.
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