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Posted to issues@flink.apache.org by "ASF GitHub Bot (Jira)" <ji...@apache.org> on 2022/09/06 11:24:00 UTC

[jira] [Updated] (FLINK-29111) deprecate 'lookup.async' and expose both async and sync lookup capabilities to planner

     [ https://issues.apache.org/jira/browse/FLINK-29111?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

ASF GitHub Bot updated FLINK-29111:
-----------------------------------
    Labels: pull-request-available  (was: )

> deprecate 'lookup.async' and expose both async and sync lookup capabilities to planner
> --------------------------------------------------------------------------------------
>
>                 Key: FLINK-29111
>                 URL: https://issues.apache.org/jira/browse/FLINK-29111
>             Project: Flink
>          Issue Type: Improvement
>            Reporter: lincoln lee
>            Priority: Major
>              Labels: pull-request-available
>
> FLIP-234 introduced a LOOKUP hint which support suggest planner to use sync or async lookup function by hint option 'async' = 'false' or 'true', also the planner prefers an async lookup when a connector has both sync and async lookup capabilities.
> As discussed in the mailing list before ([https://lists.apache.org/thread/9k1sl2519kh2n3yttwqc00p07xdfns3h]), this 'lookup.async' option should be deprecated and refactor the hbase table source to expose both async and sync lookup capabilities to planner, so that users can switch to use the new query hint



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