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Posted to issues@flink.apache.org by "Rui Li (Jira)" <ji...@apache.org> on 2021/08/11 06:44:00 UTC

[jira] [Resolved] (FLINK-22606) Simplify the usage of SessionState

     [ https://issues.apache.org/jira/browse/FLINK-22606?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Rui Li resolved FLINK-22606.
----------------------------
    Fix Version/s: 1.13.3
       Resolution: Fixed

Pushed to master: a5847e3871ffb9515af9c754bd10c42611976c82
Pushed to release-1.13: 00176be097fa111b24438539b29f965541a3f78b

> Simplify the usage of SessionState
> ----------------------------------
>
>                 Key: FLINK-22606
>                 URL: https://issues.apache.org/jira/browse/FLINK-22606
>             Project: Flink
>          Issue Type: Sub-task
>          Components: Connectors / Hive
>            Reporter: Rui Li
>            Assignee: Rui Li
>            Priority: Major
>              Labels: pull-request-available
>             Fix For: 1.14.0, 1.13.3
>
>
> Hive SessionState is used by hive dialect. Starting a SessionState involves some heavy operations like creating scratch folders and instantiating an HMS client. We should investigate how to reduce these operations.
> It's of course better to completely get rid of SessionState. But that's difficult to achieve because some hive functions rely on it.



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