jmarantz commented on a change in pull request #1854: Added support for
specifying a TTL for redis keys (Fixes #1704)
URL:
https://github.com/apache/incubator-pagespeed-mod/pull/1854#discussion_r251649690
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File path: html/doc/system.html
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@@ -506,6 +506,16 @@ <h4 id="redis">Configuring Redis</h4>
<dt>Nginx:<dd><pre class="prettyprint"
>pagespeed RedisDatabaseIndex index;</pre>
</dl>
+ <p>
+ By default redis will not set an expiration time on the cache key.
+ You can set a TTL with this setting:
+ </p>
+<dl>
+ <dt>Apache:<dd><pre class="prettyprint"
+ >ModPagespeedRedisTTL ttl</pre>
Review comment:
you should specify what units this is expressed in. Seconds? Minutes? It's
also probably good to note explicitly that setting to -1 means there will be no
time limit.
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