From da2349bb6a85d13f0aa29046bef3021cf0c884ba Mon Sep 17 00:00:00 2001 From: friendica Date: Thu, 12 Feb 2015 17:45:25 -0800 Subject: provide relief to sites that are severely impacted by the slow ITEM_UNSEEN searches. This does not incorporate any other flag optimisations as that will require a major DB update and possibly involve significant downtime. This is just to bite off a little chunk now and provide some much needed relief. --- mod/network.php | 7 ++----- 1 file changed, 2 insertions(+), 5 deletions(-) (limited to 'mod/network.php') diff --git a/mod/network.php b/mod/network.php index 9a4707b4d..236d4c5e0 100644 --- a/mod/network.php +++ b/mod/network.php @@ -346,7 +346,7 @@ function network_content(&$a, $update = 0, $load = false) { else $page_mode = 'client'; - $simple_update = (($update) ? " and ( item.item_flags & " . intval(ITEM_UNSEEN) . " ) > 0 " : ''); + $simple_update = (($update) ? " and item.unseen = 1 " : ''); // This fixes a very subtle bug so I'd better explain it. You wake up in the morning or return after a day // or three and look at your matrix page - after opening up your browser. The first page loads just as it @@ -465,10 +465,7 @@ function network_content(&$a, $update = 0, $load = false) { } if(($update_unseen) && (! $firehose)) - $r = q("UPDATE item SET item_flags = ( item_flags & ~%d) - WHERE (item_flags & %d) > 0 AND uid = %d $update_unseen ", - intval(ITEM_UNSEEN), - intval(ITEM_UNSEEN), + $r = q("UPDATE item SET item_unseen = 0 where item_unseen = 1 AND uid = %d $update_unseen ", intval(local_channel()) ); -- cgit v1.2.3