[jira] [Commented] (LUCENE-4706) Tool to recover data from .fdt files

["Andrew Newman (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/LUCENE-4706?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13989204#comment-13989204 ] 

Andrew Newman commented on LUCENE-4706:
---------------------------------------

Hi,

I recently had a go at recovering data from FDT files due to a ElasticSearch backup going wrong.  It's here:
https://github.com/OtherLevels/es_fdr

It's basically a hack at existing Lucene classes like CompressingStoredFieldsReader.

It has some caveats and does seem limited to files < 100MB but it's a start and may suggest a refactoring for Lucene to make in the future (by not coupling the fields info to the reader).

> Tool to recover data from .fdt files
> ------------------------------------
>
>                 Key: LUCENE-4706
>                 URL: https://issues.apache.org/jira/browse/LUCENE-4706
>             Project: Lucene - Core
>          Issue Type: New Feature
>            Reporter: Otis Gospodnetic
>            Priority: Minor
>
> Somebody posted this on the ML.  Untested: http://pastebin.com/nmF0j4np



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