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Posted to commits@hudi.apache.org by "Danny Chen (Jira)" <ji...@apache.org> on 2021/01/11 07:22:00 UTC

[jira] [Created] (HUDI-1522) Remove the single parallelism operator from the Flink writer pipeline

Danny Chen created HUDI-1522:
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             Summary: Remove the single parallelism operator from the Flink writer pipeline
                 Key: HUDI-1522
                 URL: https://issues.apache.org/jira/browse/HUDI-1522
             Project: Apache Hudi
          Issue Type: Sub-task
          Components: Writer Core
            Reporter: Danny Chen


Firstly, we can avoid the singleton task operator InstantGeneratorOperator by implementing an operator coordinator for the write operator, the coordinator always starts the checkpoint first, it starts a new commit on a new checkpointing

See [RFC-24|https://cwiki.apache.org/confluence/display/HUDI/RFC+-+24%3A+Hoodie+Flink+Writer+Proposal] #step1 for details.



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