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https://issues.apache.org/jira/browse/FLINK-8500?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16583405#comment-16583405
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ASF GitHub Bot commented on FLINK-8500:
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tzulitai commented on a change in pull request #6105: [FLINK-8500] Get the
timestamp of the Kafka message from kafka consumer
URL: https://github.com/apache/flink/pull/6105#discussion_r210810317
##########
File path:
flink-connectors/flink-connector-kafka-base/src/main/java/org/apache/flink/streaming/util/serialization/KeyedDeserializationSchema.java
##########
@@ -54,4 +70,12 @@
* @return True, if the element signals end of stream, false otherwise.
*/
boolean isEndOfStream(T nextElement);
+
+ /**
+ * The TimestampType is introduced in the kafka clients 0.10+. This
interface is also used for the Kafka connector 0.9
Review comment:
Capital k for Kafka
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> Get the timestamp of the Kafka message from kafka consumer(Kafka010Fetcher)
> ---------------------------------------------------------------------------
>
> Key: FLINK-8500
> URL: https://issues.apache.org/jira/browse/FLINK-8500
> Project: Flink
> Issue Type: Improvement
> Components: Kafka Connector
> Affects Versions: 1.4.0
> Reporter: yanxiaobin
> Priority: Major
> Labels: pull-request-available
> Fix For: 1.7.0
>
> Attachments: image-2018-01-30-14-58-58-167.png,
> image-2018-01-31-10-48-59-633.png
>
>
> The method deserialize of KeyedDeserializationSchema needs a parameter
> 'kafka message timestamp' (from ConsumerRecord) .In some business scenarios,
> this is useful！
>
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