[jira] [Resolved] (HBASE-25395) Introduce PersistedStoreEngine and PersistedStoreFileManager

["Tak-Lon (Stephen) Wu (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/HBASE-25395?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Tak-Lon (Stephen) Wu resolved HBASE-25395.
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    Release Note: Added `hbase.storefile.tracking.persist.enabled` to enable `PersistedStoreEngine` and `PersistedStoreFileManager` that fork the file paths of in-memory object `storefile` in StoreFileManager into a system table `hbase:storefile`. This persisted paths will be reused when region (re)opens on existing store without scanning the file storage. 
      Resolution: Fixed

>  Introduce PersistedStoreEngine and PersistedStoreFileManager
> -------------------------------------------------------------
>
>                 Key: HBASE-25395
>                 URL: https://issues.apache.org/jira/browse/HBASE-25395
>             Project: HBase
>          Issue Type: Sub-task
>    Affects Versions: 3.0.0-alpha-1
>            Reporter: Tak-Lon (Stephen) Wu
>            Assignee: Tak-Lon (Stephen) Wu
>            Priority: Major
>
> Create a new wrapper store engine on top of the default store engine, as well as, introducing a new store file manager that keep tracking path of HFiles of user tables into a hbase self-managed system table (further will have a different tasks to merge into meta table and check throughput do not change much)



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