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Posted to commits@hudi.apache.org by "Raymond Xu (Jira)" <ji...@apache.org> on 2022/02/17 05:36:00 UTC

[jira] [Updated] (HUDI-2470) use commit_time in the WHERE STATEMENT to optimize the incremental query

     [ https://issues.apache.org/jira/browse/HUDI-2470?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Raymond Xu updated HUDI-2470:
-----------------------------
    Issue Type: Improvement  (was: Task)

> use commit_time in the WHERE STATEMENT to optimize the  incremental query
> -------------------------------------------------------------------------
>
>                 Key: HUDI-2470
>                 URL: https://issues.apache.org/jira/browse/HUDI-2470
>             Project: Apache Hudi
>          Issue Type: Improvement
>          Components: incremental-query, Performance
>            Reporter: David_Liang
>            Assignee: David_Liang
>            Priority: Major
>
> In the module of DeltaStreamer,  Option of  QUERY_TYPE_OPT_KEY and BEGIN_INSTANTTIME_OPT_KEY is used to tell the DeltaStreamer to query data after the specific time.  
> Such as method is not very convenient for user.  So if we can implement the function that User can set BEGIN_INSTANTTIME_OPT_KEY  and BEGIN_INSTANTTIME_OPT_KEY  at the sql, which is not only  very convinient for user, also very a  elegant implementation.



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