Mercurial > hg > nginx-site

comparison xml/en/docs/http/ngx_http_keyval_module.xml @ 2328:9aa6f3f76055

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Described synchronization of delete operations in keyval module.
author Vladimir Homutov <vl@nginx.com>
date Wed, 09 Jan 2019 12:12:33 +0300
parents 283b1e67eaa6
children dd3ac7eefeed
comparison
equal deleted inserted replaced
2327:5ecdddc3851e 2328:9aa6f3f76055
7 <!DOCTYPE module SYSTEM "../../../../dtd/module.dtd"> 7 <!DOCTYPE module SYSTEM "../../../../dtd/module.dtd">
8 8
9 <module name="Module ngx_http_keyval_module" 9 <module name="Module ngx_http_keyval_module"
10 link="/en/docs/http/ngx_http_keyval_module.html" 10 link="/en/docs/http/ngx_http_keyval_module.html"
11 lang="en" 11 lang="en"
12 rev="3"> 12 rev="4">
13 13
14 <section id="summary"> 14 <section id="summary">
15 15
16 <para> 16 <para>
17 The <literal>ngx_http_keyval_module</literal> module (1.13.3) creates variables 17 The <literal>ngx_http_keyval_module</literal> module (1.13.3) creates variables
106 <para id="keyval_sync"> 106 <para id="keyval_sync">
107 The optional <literal>sync</literal> parameter (1.15.0) enables 107 The optional <literal>sync</literal> parameter (1.15.0) enables
108 <link doc="../stream/ngx_stream_zone_sync_module.xml" id="zone_sync">synchronization</link> 108 <link doc="../stream/ngx_stream_zone_sync_module.xml" id="zone_sync">synchronization</link>
109 of the shared memory zone. 109 of the shared memory zone.
110 The synchronization requires the 110 The synchronization requires the
111 <link id="keyval_timeout">timeout</link> parameter to be set. 111 <literal>timeout</literal> parameter to be set.
112 <note>
113 If the synchronization is enabled, removal of key-value pairs (no matter
114 <link doc="ngx_http_api_module.xml" id="patchHttpKeyvalZoneKeyValue">one</link>
115 or
116 <link doc="ngx_http_api_module.xml" id="deleteHttpKeyvalZoneData">all</link>)
117 will be performed only on a target cluster node.
118 The same key-value pairs on other cluster nodes
119 will be removed upon <literal>timeout</literal>.
120 </note>
112 </para> 121 </para>
113 122
114 </directive> 123 </directive>
115 124
116 </section> 125 </section>