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https://issues.apache.org/jira/browse/FLINK-2372?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14725129#comment-14725129
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ASF GitHub Bot commented on FLINK-2372:
---------------------------------------

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

    https://github.com/apache/flink/pull/1082#discussion_r38404379
  
    --- Diff: 
flink-staging/flink-streaming/flink-streaming-connectors/flink-connector-kafka/src/main/java/org/apache/flink/streaming/connectors/kafka/partitioner/FixedPartitioner.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.streaming.connectors.kafka.partitioner;
    +
    +/**
    + * A partitioner ensuring that each internal Flink partition ends up in 
one Kafka partition.
    + *
    + * Note, one Kafka partition can contain multiple Flink partitions.
    + *
    + * Cases:
    + *         # More Flink partitions than kafka partitions
    --- End diff --
    
    These comments should be preformatted `<pre>`


> Update KafkaSink to use new Producer API
> ----------------------------------------
>
>                 Key: FLINK-2372
>                 URL: https://issues.apache.org/jira/browse/FLINK-2372
>             Project: Flink
>          Issue Type: Task
>          Components: Kafka Connector
>    Affects Versions: 0.10
>            Reporter: Robert Metzger
>            Assignee: Robert Metzger
>             Fix For: 0.10
>
>
> Flink's Kafka Sink is using Kafka's old Producer API, which is has very poor 
> performance and a limited API.
> I'll implement a new KafkaSink which is using the new API.



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