lucene-dev mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Michael McCandless (JIRA)" <j...@apache.org>
Subject [jira] Updated: (LUCENE-1472) DateTools.stringToDate() can cause lock contention under load
Date Wed, 18 Mar 2009 16:58:50 GMT

     [ https://issues.apache.org/jira/browse/LUCENE-1472?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Michael McCandless updated LUCENE-1472:
---------------------------------------

    Fix Version/s:     (was: 2.9)

Removing 2.9 target.

> DateTools.stringToDate() can cause lock contention under load
> -------------------------------------------------------------
>
>                 Key: LUCENE-1472
>                 URL: https://issues.apache.org/jira/browse/LUCENE-1472
>             Project: Lucene - Java
>          Issue Type: Improvement
>          Components: Search
>    Affects Versions: 2.3.2
>            Reporter: Mark Lassau
>            Priority: Minor
>
> Load testing our application (the JIRA Issue Tracker) has shown that threads spend a
lot of time blocked in DateTools.stringToDate().
> The stringToDate() method uses a singleton SimpleDateFormat object to parse the dates.
> Each call to SimpleDateFormat.parse() is *synchronized* because SimpleDateFormat is not
thread safe.

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


Mime
View raw message