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https://issues.apache.org/jira/browse/HBASE-30023?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Vladimir Rodionov updated HBASE-30023:
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Description:
h2. Description
Refactor write path, prefetch, and compaction-related cache population to use
*CacheAccessService* instead of directly interacting with *BlockCache*.
This change updates all non-read-path cache interactions to go through
CacheAccessService, including:
* cache-on-write in *HFileWriter*
* prefetch-related cache population
* compaction-related cache population
* block invalidation triggered during file lifecycle events
h3. Scope
* Replace direct BlockCache calls in:
** HFile write path
** prefetch logic
** compaction workflows
* Route all cache population and invalidation operations through
*CacheAccessService*
* Adapt existing parameters to use write and invalidation context objects
h3. Notes
* No behavior change intended
* Existing cache implementations (*LruBlockCache*, *BucketCache*,
*CombinedBlockCache*) remain unchanged
* CacheAccessService continues to delegate to BlockCache in this phase
* Complements read-path migration by ensuring all cache interactions go through
a unified abstraction
was:
Description
Refactor write path, prefetch, and compaction-related cache population to use
CacheAccessService instead of directly interacting with BlockCache.
This change updates all non-read-path cache interactions to go through
CacheAccessService, including:
• cache-on-write in HFileWriter
• prefetch-related cache population
• compaction-related cache population
• block invalidation triggered during file lifecycle events
Scope
• Replace direct BlockCache calls in:
• HFile write path
• prefetch logic
• compaction workflows
• Route all cache population and invalidation operations through
CacheAccessService
• Adapt existing parameters to use write and invalidation context
objects
Notes
• No behavior change intended
• Existing cache implementations (LruBlockCache, BucketCache,
CombinedBlockCache) remain unchanged
• CacheAccessService continues to delegate to BlockCache in this
phase
• Complements read-path migration by ensuring all cache
interactions go through a unified abstraction
> Refactor write path, prefetch, and compaction cache population to use
> CacheAccessService
> ----------------------------------------------------------------------------------------
>
> Key: HBASE-30023
> URL: https://issues.apache.org/jira/browse/HBASE-30023
> Project: HBase
> Issue Type: New Feature
> Reporter: Vladimir Rodionov
> Assignee: Vladimir Rodionov
> Priority: Major
>
> h2. Description
> Refactor write path, prefetch, and compaction-related cache population to use
> *CacheAccessService* instead of directly interacting with *BlockCache*.
> This change updates all non-read-path cache interactions to go through
> CacheAccessService, including:
> * cache-on-write in *HFileWriter*
> * prefetch-related cache population
> * compaction-related cache population
> * block invalidation triggered during file lifecycle events
> h3. Scope
> * Replace direct BlockCache calls in:
> ** HFile write path
> ** prefetch logic
> ** compaction workflows
> * Route all cache population and invalidation operations through
> *CacheAccessService*
> * Adapt existing parameters to use write and invalidation context objects
> h3. Notes
> * No behavior change intended
> * Existing cache implementations (*LruBlockCache*, *BucketCache*,
> *CombinedBlockCache*) remain unchanged
> * CacheAccessService continues to delegate to BlockCache in this phase
> * Complements read-path migration by ensuring all cache interactions go
> through a unified abstraction
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