Percolator is near-real timeeditPreviously percolators were activated in real-time, i.e. as soon as they were indexed. Now, changes to the percolate query are visible in near-real time, as soon as the index has been refreshed. This change was required because, in indices created from 5.0 onwards, the terms used in a percolator query are automatically indexed to allow for more efficient query sel..