You are viewing a plain text version of this content. The canonical link for it is here.

Posted to issues@hbase.apache.org by "Vladimir Rodionov (Jira)" <ji...@apache.org> on 2026/09/02 23:38:00 UTC

[jira] [Resolved] (HBASE-30329) Add topology-backed cache diagnostics and compatibility cleanup

     [ https://issues.apache.org/jira/browse/HBASE-30329?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Vladimir Rodionov resolved HBASE-30329.
---------------------------------------
    Fix Version/s: 4.0.0-alpha-1
       Resolution: Implemented

> Add topology-backed cache diagnostics and compatibility cleanup
> ---------------------------------------------------------------
>
>                 Key: HBASE-30329
>                 URL: https://issues.apache.org/jira/browse/HBASE-30329
>             Project: HBase
>          Issue Type: New Feature
>          Components: BlockCache
>    Affects Versions: 4.0.0-alpha-1
>            Reporter: Vladimir Rodionov
>            Assignee: Vladimir Rodionov
>            Priority: Major
>              Labels: pull-request-available
>             Fix For: 4.0.0-alpha-1
>
>
> - Review all uses of CombinedBlockCache, getBlockCaches(), and BlockCacheBackedCacheAccessService.
>  -  Support both exclusive/{*}inclusive{*} combined cache variants
>  - Replace test-only casts with CacheAccessServiceTestFactory helpers where appropriate.
>  - Ensure topology-backed service exposes existing diagnostic capabilities:
>   cached block iteration,
>   fully cached files,
>   stats,
>   size counters,
>   cache names.
>  - Add focused tests proving old observable behavior still works through CacheAccessService.



--
This message was sent by Atlassian Jira
(v8.20.10#820010)