[jira] [Commented] (FLINK-10769) port InMemoryExternalCatalog to java

["ASF GitHub Bot (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/FLINK-10769?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16673944#comment-16673944 ] 

ASF GitHub Bot commented on FLINK-10769:
----------------------------------------

bowenli86 opened a new pull request #7012: [FLINK-10769] port InMemoryExternalCatalog to java
URL: https://github.com/apache/flink/pull/7012
 
 
   ## What is the purpose of the change
   
   In the Flink-Hive integration design, we propose a new `FlinkInMemoryCatalog` (FLINK-10697) for production use, unlink `InMemoryExternalCatalog` which is only used for testing and dev work. `FlinkInMemoryCatalog` will share some part with the existing `InMemoryExternalCatalog`, thus we need to make changes to `InMemoryExternalCatalog`.
   
   As discussed with @twalthr , we are moving away from Scala to Java, and we should write all new code/feature in Java to minimize migration efforts. Therefore, we will port `InMemoryExternalCatalog` to java first. This PR  only port scala to java with NO feature or behavior change.
   
   This is a pre-requisite for FLINK-10697
   
   ## Brief change log
   
   port `InMemoryExternalCatalog` and `InMemoryExternalCatalogTest` to java
   
   ## Verifying this change
   
   This change is already covered by existing tests, such as *InMemoryExternalCatalog*.
   
   ## Does this pull request potentially affect one of the following parts:
   
   none
   
   ## Documentation
   
     - Does this pull request introduce a new feature? (no)
   

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> port InMemoryExternalCatalog to java
> ------------------------------------
>
>                 Key: FLINK-10769
>                 URL: https://issues.apache.org/jira/browse/FLINK-10769
>             Project: Flink
>          Issue Type: Sub-task
>          Components: Table API & SQL
>            Reporter: Bowen Li
>            Assignee: Bowen Li
>            Priority: Major
>              Labels: pull-request-available
>             Fix For: 1.8.0
>
>
> In the Flink-Hive integration design, we propose a new FlinkInMemoryCatalog (FLINK-10697) for production use. FlinkInMemoryCatalog will share some part with the existing InMemoryExternalCatalog, thus we need to make changes to InMemoryExternalCatalog.
> As we are moving away from Scala to Java, we should write all new code/feature in Java. Therefore, we will port InMemoryExternalCatalog to java first without any feature or behavior change.
> This is a pre-requisite for FLINK-10697



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