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https://issues.apache.org/jira/browse/FLINK-1984?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15426356#comment-15426356
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ASF GitHub Bot commented on FLINK-1984:
---------------------------------------
Github user mxm commented on a diff in the pull request:
https://github.com/apache/flink/pull/2315#discussion_r75298678
--- Diff:
flink-mesos/src/main/scala/org/apache/flink/mesos/scheduler/LaunchCoordinator.scala
---
@@ -0,0 +1,349 @@
+/*
+ * 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.mesos.scheduler
+
+import akka.actor.{Actor, ActorRef, FSM, Props}
+import com.netflix.fenzo._
+import com.netflix.fenzo.functions.Action1
+import com.netflix.fenzo.plugins.VMLeaseObject
+import grizzled.slf4j.Logger
+import org.apache.flink.api.java.tuple.{Tuple2=>FlinkTuple2}
+import org.apache.flink.configuration.Configuration
+import org.apache.flink.mesos.scheduler.LaunchCoordinator._
+import org.apache.flink.mesos.scheduler.messages._
+import org.apache.mesos.Protos.TaskInfo
+import org.apache.mesos.{SchedulerDriver, Protos}
+
+import scala.collection.JavaConverters._
+import scala.collection.mutable.{Map => MutableMap}
+import scala.concurrent.duration._
+
+/**
+ * The launch coordinator handles offer processing, including
+ * matching offers to tasks and making reservations.
+ *
+ * The coordinator uses Netflix Fenzo to optimize task placement.
During the GatheringOffers phase,
--- End diff --
Fenzo also has my endorsement. It makes sense to delegate scheduling logic
to a dedicated library.
> Integrate Flink with Apache Mesos
> ---------------------------------
>
> Key: FLINK-1984
> URL: https://issues.apache.org/jira/browse/FLINK-1984
> Project: Flink
> Issue Type: New Feature
> Components: Cluster Management
> Reporter: Robert Metzger
> Assignee: Eron Wright
> Priority: Minor
> Attachments: 251.patch
>
>
> There are some users asking for an integration of Flink into Mesos.
> -There also is a pending pull request for adding Mesos support for Flink-:
> https://github.com/apache/flink/pull/251
> Update (May '16): a new effort is now underway, building on the recent
> ResourceManager work.
> Design document: ([google
> doc|https://docs.google.com/document/d/1WItafBmGbjlaBbP8Of5PAFOH9GUJQxf5S4hjEuPchuU/edit?usp=sharing])
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