jackrabbit-oak-issues mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From Michael Dürig (JIRA) <j...@apache.org>
Subject [jira] [Updated] (OAK-2862) CompactionMap#compress() inefficient for large compaction maps
Date Fri, 11 Dec 2015 11:29:11 GMT

     [ https://issues.apache.org/jira/browse/OAK-2862?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Michael Dürig updated OAK-2862:
-------------------------------
    Labels: candidate_oak_1_0 candidate_oak_1_2 compaction doc-impacting gc  (was: compaction
doc-impacting gc)

> CompactionMap#compress() inefficient for large compaction maps
> --------------------------------------------------------------
>
>                 Key: OAK-2862
>                 URL: https://issues.apache.org/jira/browse/OAK-2862
>             Project: Jackrabbit Oak
>          Issue Type: Improvement
>          Components: segmentmk
>            Reporter: Michael Dürig
>            Assignee: Michael Dürig
>              Labels: candidate_oak_1_0, candidate_oak_1_2, compaction, doc-impacting,
gc
>             Fix For: 1.3.0
>
>         Attachments: OAK-2862-memory.png, OAK-2862.png, benchLargeMap.xlsx
>
>
> I've seen {{CompactionMap#compress()}} take up most of the time spent in compaction.
With 40M record ids in the compaction map compressing runs for hours. 
> I will back this with numbers as soon as I have a better grip on the issue.  



--
This message was sent by Atlassian JIRA
(v6.3.4#6332)

Mime
View raw message