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Date: Wed, 6 Feb 2008 08:03:22 -0800 (PST)
From: "Sean Timm (JIRA)" <jira@apache.org>
To: java-dev@lucene.apache.org
Subject: [jira] Commented: (LUCENE-997) Add search timeout support to Lucene
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    [ https://issues.apache.org/jira/browse/LUCENE-997?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12566171#action_12566171 ] 

Sean Timm commented on LUCENE-997:
----------------------------------

Doron, your comment for setResolution(long) says "The default timer resolution is 50 milliseconds", however, the default is actually 20 ms (public static final int DEFAULT_RESOLUTION = 20;).  Other than that, everything looks great.

> Add search timeout support to Lucene
> ------------------------------------
>
>                 Key: LUCENE-997
>                 URL: https://issues.apache.org/jira/browse/LUCENE-997
>             Project: Lucene - Java
>          Issue Type: New Feature
>            Reporter: Sean Timm
>            Priority: Minor
>         Attachments: HitCollectorTimeoutDecorator.java, LuceneTimeoutTest.java, LuceneTimeoutTest.java, MyHitCollector.java, timeout.patch, timeout.patch, timeout.patch, timeout.patch, timeout.patch, timeout.patch, TimerThreadTest.java
>
>
> This patch is based on Nutch-308. 
> This patch adds support for a maximum search time limit. After this time is exceeded, the search thread is stopped, partial results (if any) are returned and the total number of results is estimated.
> This patch tries to minimize the overhead related to time-keeping by using a version of safe unsynchronized timer.
> This was also discussed in an e-mail thread.
> http://www.nabble.com/search-timeout-tf3410206.html#a9501029

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