lucene-dev mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Robert Muir (JIRA)" <j...@apache.org>
Subject [jira] Commented: (LUCENE-2504) sorting performance regression
Date Tue, 14 Sep 2010 12:26:33 GMT

    [ https://issues.apache.org/jira/browse/LUCENE-2504?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12909214#action_12909214
] 

Robert Muir commented on LUCENE-2504:
-------------------------------------

{quote}
Java (Oracle) really needs to do something to address this.
{quote}

I think we all owe it to ourselves to stop equating java with Sun/Oracle, if Java 
stays with Oracle its pretty obvious the language (is) will die anyway.

{quote}
I think this is a severe and growing problem for Lucene going forward
- our search performance is crucial and we can't risk hotspot
randomly, substantially slowing things down by alot.
{quote}

While I agree at the moment we should make efforts to work around issues like this,
I don't think we should jump the gun and make real design/architectural
choices based on Oracle bugs.

Especially for trunk, by the time we release Lucene 4.0 some other company
will probably "own" Java anyway.

{quote}
Not that we have a choice here... but I've often wondered whether .NET
has this same hotspot fickleness problem
{quote}

.NET is not a choice but generating C/C++ code is?
 

> sorting performance regression
> ------------------------------
>
>                 Key: LUCENE-2504
>                 URL: https://issues.apache.org/jira/browse/LUCENE-2504
>             Project: Lucene - Java
>          Issue Type: Bug
>    Affects Versions: 4.0
>            Reporter: Yonik Seeley
>             Fix For: 4.0
>
>         Attachments: LUCENE-2504.patch, LUCENE-2504.patch, LUCENE-2504.zip
>
>
> sorting can be much slower on trunk than branch_3x

-- 
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: dev-unsubscribe@lucene.apache.org
For additional commands, e-mail: dev-help@lucene.apache.org


Mime
View raw message