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https://issues.apache.org/jira/browse/HUDI-1753?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Danny Chen updated HUDI-1753:
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Fix Version/s: (was: 0.10.0)
(was: 0.11.0)
> Assigns the buckets by record key for Flink writer
> --------------------------------------------------
>
> Key: HUDI-1753
> URL: https://issues.apache.org/jira/browse/HUDI-1753
> Project: Apache Hudi
> Issue Type: Improvement
> Components: Flink Integration
> Reporter: Danny Chen
> Priority: Major
>
> Currently we assign the buckets by record partition path, which could cause
> hotspot if the partition field is datetime type. Actually we can decide the
> buckets by grouping records with their record keys first, the assign is valid
> only if there is no conflict (two task write to same buckets).
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