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Posted to dev@flink.apache.org by "Jamie Grier (JIRA)" <ji...@apache.org> on 2018/11/14 21:42:00 UTC
[jira] [Created] (FLINK-10887) Add source watermarking tracking to
the JobMaster
Jamie Grier created FLINK-10887:
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Summary: Add source watermarking tracking to the JobMaster
Key: FLINK-10887
URL: https://issues.apache.org/jira/browse/FLINK-10887
Project: Flink
Issue Type: Sub-task
Components: JobManager
Reporter: Jamie Grier
Assignee: Jamie Grier
We need to add a new RPC to the JobMaster such that the current watermark for every source sub-task can be reported and the current global minimum/maximum watermark can be retrieved so that each source can adjust their partition read rates in an attempt to keep sources roughly aligned in event time.
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