[jira] [Resolved] (LUCENE-7345) Make RAMDir write-once for files

["Michael McCandless (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/LUCENE-7345?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Michael McCandless resolved LUCENE-7345.
----------------------------------------
       Resolution: Fixed
    Fix Version/s: 6.2
                   master (7.0)

Thanks [~rcmuir].

> Make RAMDir write-once for files
> --------------------------------
>
>                 Key: LUCENE-7345
>                 URL: https://issues.apache.org/jira/browse/LUCENE-7345
>             Project: Lucene - Core
>          Issue Type: Bug
>            Reporter: Robert Muir
>             Fix For: master (7.0), 6.2
>
>         Attachments: LUCENE-7345.patch, LUCENE-7345.patch, LUCENE-7345.patch, LUCENE-7345.patch
>
>
> See http://jenkins.thetaphi.de/job/Lucene-Solr-master-MacOSX/3349
> The bug here is that we do this crazy copyFrom of all the index files without fsyncing it. So MockDirectoryWrapper treats it as corrupted.
> But while investigating I noticed that RAMdir is incredibly lenient, will happily truncate existing files and so on. I think we should fix that here too.



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