lucene-dev mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Earwin Burrfoot (JIRA)" <>
Subject [jira] Commented: (LUCENE-1651) Make always return MSR to simplify (re-)opens.
Date Tue, 26 May 2009 19:10:45 GMT


Earwin Burrfoot commented on LUCENE-1651:

Yup, will post one soon, didn't have enough time on hands.

> Make always return MSR to simplify (re-)opens.
> -----------------------------------------------------------------
>                 Key: LUCENE-1651
>                 URL:
>             Project: Lucene - Java
>          Issue Type: Task
>    Affects Versions: 2.9
>            Reporter: Earwin Burrfoot
>            Assignee: Michael McCandless
>             Fix For: 2.9
>         Attachments: LUCENE-1651.patch
> As per discussion in mailing list, I'm making always return
MSR, even for single-segment indexes.
> While theoretically valid in the past (if you make sure to keep your index constantly
optimized) this feature is made practically obsolete by per-segment collection.
> The patch somewhat de-hairies (re-)open logic for MSR/SR.
> SR no longer needs an ability to pose as toplevel directory-owning IR.
> All related logic is moved from DIR to MSR.
> DIR becomes almost empty, and copying two or three remaining fields over to MSR/SR, I
remove it.
> Lots of tests fail, as they rely on SR returned from, I fix by introducing
SR.getOnlySegmentReader static package-private method.
> Some previous bugs are uncovered, one is fixed in LUCENE-1645, another (partially fixed
in LUCENE-1648) is fixed in this patch. 

This message is automatically generated by JIRA.
You can reply to this email to add a comment to the issue online.

To unsubscribe, e-mail:
For additional commands, e-mail:

View raw message