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From "ASF GitHub Bot (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (FLINK-3229) Kinesis streaming consumer with integration of Flink's checkpointing mechanics
Date Fri, 22 Apr 2016 12:46:12 GMT

    [ https://issues.apache.org/jira/browse/FLINK-3229?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15253857#comment-15253857
] 

ASF GitHub Bot commented on FLINK-3229:
---------------------------------------

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

    https://github.com/apache/flink/pull/1911#discussion_r60732384
  
    --- Diff: flink-streaming-connectors/flink-connector-kinesis/src/main/java/org/apache/flink/streaming/connectors/kinesis/model/KinesisStreamShard.java
---
    @@ -0,0 +1,160 @@
    +/*
    + * 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.kinesis.model;
    +
    +import java.io.Serializable;
    +
    +import static com.google.common.base.Preconditions.checkNotNull;
    +
    +/**
    + * A serializable representation of a AWS Kinesis Stream shard. It is basically a wrapper
class around the information
    + * provided along with {@link com.amazonaws.services.kinesis.model.Shard}, with some
extra utility methods to
    + * determine whether or not a shard is closed and whether or not the shard is a result
of parent shard splits or merges.
    + */
    +public class KinesisStreamShard implements Serializable {
    --- End diff --
    
    + with my suggestion to move the shard list out of the constructor, we don't rely on serializability
anymore.


> Kinesis streaming consumer with integration of Flink's checkpointing mechanics
> ------------------------------------------------------------------------------
>
>                 Key: FLINK-3229
>                 URL: https://issues.apache.org/jira/browse/FLINK-3229
>             Project: Flink
>          Issue Type: Sub-task
>          Components: Streaming Connectors
>    Affects Versions: 1.0.0
>            Reporter: Tzu-Li (Gordon) Tai
>            Assignee: Tzu-Li (Gordon) Tai
>
> Opening a sub-task to implement data source consumer for Kinesis streaming connector
(https://issues.apache.org/jira/browser/FLINK-3211).
> An example of the planned user API for Flink Kinesis Consumer:
> {code}
> Properties kinesisConfig = new Properties();
> config.put(KinesisConfigConstants.CONFIG_AWS_REGION, "us-east-1");
> config.put(KinesisConfigConstants.CONFIG_AWS_CREDENTIALS_PROVIDER_TYPE, "BASIC");
> config.put(
>     KinesisConfigConstants.CONFIG_AWS_CREDENTIALS_PROVIDER_BASIC_ACCESSKEYID, 
>     "aws_access_key_id_here");
> config.put(
>     KinesisConfigConstants.CONFIG_AWS_CREDENTIALS_PROVIDER_BASIC_SECRETKEY,
>     "aws_secret_key_here");
> config.put(KinesisConfigConstants.CONFIG_STREAM_INIT_POSITION_TYPE, "LATEST"); // or
TRIM_HORIZON
> DataStream<T> kinesisRecords = env.addSource(new FlinkKinesisConsumer<>(
>     "kinesis_stream_name",
>     new SimpleStringSchema(),
>     kinesisConfig));
> {code}



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