[jira] [Comment Edited] (LUCENE-5939) 4.10.1 cannot read 4.10 indexes

["Uwe Schindler (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/LUCENE-5939?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14130017#comment-14130017 ] 

Uwe Schindler edited comment on LUCENE-5939 at 9/11/14 1:42 PM:
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This is why I argued yesterday, that we should at least do some consistency check in TestBackwards, so the index version is sanity checked (if available).

Maybe we should really add this check:
- if the backwards index has a version set, check it (with the offenders taken care)
- if not (older ones) dont do anything


was (Author: thetaphi):
This is why I argued yesterday, that we should at least do some consistency check in TestBackwards, so the index version is sanity checked (if available).

Maybe we should really add this check:
- if index has a backwards version set, check it (with the offenders taken care)
- if not (older ones) dont do anything

> 4.10.1 cannot read 4.10 indexes
> -------------------------------
>
>                 Key: LUCENE-5939
>                 URL: https://issues.apache.org/jira/browse/LUCENE-5939
>             Project: Lucene - Core
>          Issue Type: Bug
>            Reporter: Robert Muir
>            Priority: Blocker
>
> Thank you mike for the smoketester addition. It failed because 4.10.1 was not verifying backwards compatibility against 4.10
> However, when i added the indexes (svn copied from branch-4x), the test fails.



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