On Wed, Dec 2, 2009 at 11:47 AM, Andrew Garrett <agarr...@wikimedia.org> wrote:
>
> It was disabled for performance reasons. Bryan has updated the extension to
> improve its performance, and I have reviewed these updates. Some of his
> updates depend on schema changes, which, even by entirely dropping the data
> table and recreating it under the new schema, will take time to apply. Once
> this schema change has been applied, it will be possible to re-activate
> GlobalUsage.
>
Truncation is currently not running, right? Perhaps we could truncate
the table in a more or less database friendly way: while (
$dbw->query( 'DELETE FROM globalimagelinks LIMIT 5000' ) ) {
wfWaitForSlaves(5); }, so that the schema change can be easily
applied.
Bryan
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