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https://issues.apache.org/jira/browse/FLINK-18044?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Jiangjie Qin updated FLINK-18044:
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Description: It is useful for the `SourceReader` to retrieve its subtask
id. For example, Kafka readers can create a consumer with proper client id.
(was: It is useful for the `SourceReader` to achieve its subtask id. For
example, Kafka readers can create a consumer with proper client id.)
> Add the subtask index information to the SourceReaderContext.
> -------------------------------------------------------------
>
> Key: FLINK-18044
> URL: https://issues.apache.org/jira/browse/FLINK-18044
> Project: Flink
> Issue Type: Sub-task
> Components: Connectors / Common
> Reporter: Jiangjie Qin
> Priority: Major
>
> It is useful for the `SourceReader` to retrieve its subtask id. For example,
> Kafka readers can create a consumer with proper client id.
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