public long getTimeout() {
        return properties().getBoolean(Ranking.RANKFEATURES, false) ? dumpTimeout : timeout;
    }
Returns the number of milliseconds to wait for a response from a search backend
before timing it out. Default is 500.
<p>
Note: If Ranking.RANKFEATURES is turned on, this is hardcoded to 6 minutes.

@return timeout in milliseconds.
container-search/src/main/java/com/yahoo/search/Query.java