[jira] Updated: (LUCENE-997) Add search timeout support to Lucene

["Timo Nentwig (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/LUCENE-997?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Timo Nentwig updated LUCENE-997:
--------------------------------

    Attachment: HitCollectorTimeoutDecorator.java

Example of the timeout HitCollector implemented as an decorator.

> 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, timeout.patch, timeout.patch
>
>
> 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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