[jira] [Resolved] (LUCENE-9298) Improve RAM accounting in BufferedUpdates when deleted doc IDs and terms are cleared

["Simon Willnauer (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/LUCENE-9298?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Simon Willnauer resolved LUCENE-9298.
-------------------------------------
    Fix Version/s: 8.6
                   master (9.0)
    Lucene Fields: New,Patch Available  (was: New)
         Assignee: Simon Willnauer
       Resolution: Fixed

> Improve RAM accounting in BufferedUpdates when deleted doc IDs and terms are cleared
> ------------------------------------------------------------------------------------
>
>                 Key: LUCENE-9298
>                 URL: https://issues.apache.org/jira/browse/LUCENE-9298
>             Project: Lucene - Core
>          Issue Type: Bug
>    Affects Versions: 8.5
>            Reporter: yubinglei
>            Assignee: Simon Willnauer
>            Priority: Minor
>              Labels: easyfix, newbie, pull-request-available
>             Fix For: master (9.0), 8.6
>
>          Time Spent: 1h 40m
>  Remaining Estimate: 0h
>
> As mentioned in this 
> [https://github.com/apache/lucene-solr/pull/513#discussion_r399131681]
> the method clearDeletedDocIds in BufferedUpdates.java has a bug, it can't reset bytesUsed correctly
> {code:java}
> void clearDeletedDocIds() {
>   deleteDocIDs.clear();
>   bytesUsed.addAndGet(-deleteDocIDs.size() * BufferedUpdates.BYTES_PER_DEL_DOCID);
> }
> {code}
>  
>  



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