[jira] Commented: (LUCENE-1558) Make IndexReader/Searcher ctors readOnly=true by default

["Mark Miller (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/LUCENE-1558?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12777162#action_12777162 ] 

Mark Miller commented on LUCENE-1558:
-------------------------------------

Ah - didn't see this issue and assumed Uwe's change was what we were going with so I updated the javadoc to reflect. If we change again, it will need another tweak (adding back that its the current default).

> Make IndexReader/Searcher ctors readOnly=true by default
> --------------------------------------------------------
>
>                 Key: LUCENE-1558
>                 URL: https://issues.apache.org/jira/browse/LUCENE-1558
>             Project: Lucene - Java
>          Issue Type: Improvement
>    Affects Versions: 2.4.1
>            Reporter: Michael McCandless
>            Assignee: Michael McCandless
>             Fix For: 3.0
>
>
> Another "change the defaults" in 3.0.
> Right now you get a read/write reader from IndexReader.open and new IndexSearcher(...), and reserving the right to write causes thread contention (on isDeleted).
> In 3.0 let's make readOnly reader the default, but still allow opening a read/write IndexReader.

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