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Posted to issues@hbase.apache.org by "Bryan Beaudreault (Jira)" <ji...@apache.org> on 2024/01/13 19:32:00 UTC

[jira] [Updated] (HBASE-27324) Auto merging small stripes in StripeCompactionPolicy

     [ https://issues.apache.org/jira/browse/HBASE-27324?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Bryan Beaudreault updated HBASE-27324:
--------------------------------------
    Fix Version/s:     (was: 2.6.1)

> Auto merging small stripes in StripeCompactionPolicy
> ----------------------------------------------------
>
>                 Key: HBASE-27324
>                 URL: https://issues.apache.org/jira/browse/HBASE-27324
>             Project: HBase
>          Issue Type: Improvement
>          Components: Compaction
>    Affects Versions: 3.0.0-alpha-3, 2.4.13
>            Reporter: Xiaolin Ha
>            Priority: Major
>             Fix For: 3.0.0-beta-2
>
>
> Currently, stripes merge only happens when two stripes are empty, but that is not enough. With the data appending the stripes splits by splits, but with the data deleting, stripes might become smaller size while the stripes count is large. 
> Auto merging small stripes can help to reduce the file count in the store and improve read effiecency. 



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