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  • %META:TOPICPARENT{name="VirtTipsAndTricksGuide"}% %META:TOPICPARENT{name="RumiWikiArticles"}% ---+Configuring the Query Timeout setting for the Virtuoso Facet Browser ---++What The [[VirtFacetBrowserInstallConfig][Facet Browser]]'s timeout setting is configurable by instance owner or other user with DBA privileges. ---++Why Administratively controlling the maximum query timeout ordinary users may apply helps protect against accidental and intentional denial-of-service attacks, by timing out excessively long-running queries. ---++How By default, the Facet Browser's query execution timeout, <b><code><nowiki>fct_timeout_max</nowiki></code></b>, is set to <b><code>20000</code> milliseconds</b> ( = 20 seconds). A user with administrator privileges can alter the default setting with a command like this (setting it to 30000 milliseconds, or 30 seconds): <verbatim> cl_exec ('registry_set (''fct_timeout_max'', ''30000'')?); </verbatim> ---++Related * [[VirtTipsAndTricksGuide][Virtuoso Tips and Tricks Collection]] * [[VirtFacetBrowserInstallConfig][Installation and Configuration of the Virtuoso Facet Browser]] * [[http://docs.openlinksw.com/virtuoso/virtuosospongerfacent.html#virtuosospongerfacentuirestapi][Virtuoso APIs for Faceted REST services]]
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  • 73ed5c29133eeab11c914c549522296b
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  • VirtTipsAndTricksSetFCTTimeoutMax
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  • 2017-06-13T05:38:43Z
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  • 2017-06-13T05:38:43Z
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