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Posted to commits@hudi.apache.org by "Danny Chen (Jira)" <ji...@apache.org> on 2023/02/07 03:38:00 UTC

[jira] [Closed] (HUDI-5651) sort the inputs by record keys for bulk insert tasks

     [ https://issues.apache.org/jira/browse/HUDI-5651?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Danny Chen closed HUDI-5651.
----------------------------
    Resolution: Fixed

> sort the inputs by record keys for bulk insert tasks
> ----------------------------------------------------
>
>                 Key: HUDI-5651
>                 URL: https://issues.apache.org/jira/browse/HUDI-5651
>             Project: Apache Hudi
>          Issue Type: Improvement
>            Reporter: vortual
>            Assignee: Danny Chen
>            Priority: Major
>              Labels: pull-request-available
>             Fix For: 0.13.1, 0.14.0
>
>
> BulkInsert adds an option to sort by primary key: WRITE_BULK_INSERT_SORT_INPUT_BY_RECORD_KEY
> The advantage of sorting data according to the primary key: Flink needs to scan fewer files when new data is added later, and the memory usage will also be reduced



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