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https://issues.apache.org/jira/browse/FLINK-10769?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16673944#comment-16673944
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ASF GitHub Bot commented on FLINK-10769:
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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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