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From "ASF GitHub Bot (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (FLINK-1984) Integrate Flink with Apache Mesos
Date Wed, 17 Aug 2016 14:27:20 GMT

    [ https://issues.apache.org/jira/browse/FLINK-1984?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15424611#comment-15424611
] 

ASF GitHub Bot commented on FLINK-1984:
---------------------------------------

Github user tillrohrmann commented on a diff in the pull request:

    https://github.com/apache/flink/pull/2315#discussion_r75133244
  
    --- 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 --
    
    Any particular reason why you've chosen Fenzo as scheduler?


> 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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