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https://issues.apache.org/jira/browse/LUCENE-7345?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Michael McCandless updated LUCENE-7345:
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Attachment: LUCENE-7345.patch
Another iteration, this time remove MDW's leniency when it hits unexpected
{{IOException}} when trying to corrumpt unsync'd files.
> 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
> 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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