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Posted to issues@flink.apache.org by "Stephan Ewen (JIRA)" <ji...@apache.org> on 2016/01/15 16:10:39 UTC
[jira] [Commented] (FLINK-3229) Kinesis streaming consumer with
integration of Flink's checkpointing mechanics
[ https://issues.apache.org/jira/browse/FLINK-3229?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15101887#comment-15101887 ]
Stephan Ewen commented on FLINK-3229:
-------------------------------------
As per discussion in FLINK-3211 , I think "TRIM_HORIZON" and "LATEST" are sufficient for now.
> 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 config = new Properties();
> config.put(FlinkKinesisConsumer.CONFIG_STREAM_DESCRIBE_RETRIES, "3");
> config.put(FlinkKinesisConsumer.CONFIG_STREAM_DESCRIBE_BACKOFF_MILLIS, "1000");
> config.put(FlinkKinesisConsumer.CONFIG_STREAM_START_POSITION_TYPE, "latest");
> config.put(FlinkKinesisConsumer.CONFIG_AWS_REGION, "us-east-1");
> AWSCredentialsProvider credentials = // credentials API in AWS SDK
> DataStream<T> kinesisRecords = env
> .addSource(new FlinkKinesisConsumer<>(
> listOfStreams, credentials, new SimpleStringSchema(), config
> ));
> {code}
> Currently still considering which read start positions to support ("TRIM_HORIZON", "LATEST", "AT_SEQUENCE_NUMBER"). The discussions for this can be found in https://issues.apache.org/jira/browser/FLINK-3211.
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