It looks like some people are having trouble querying db1047 the way it's set up right now. For example:
MySQL said: Table 'MobileWebEditing_7675117' is marked as crashed and should be repaired
That happens when executing the sql in this change: http://git.wikimedia.org/blobdiff/analytics%2Flimn-mobile-data.git/ca19e8d56ee71402a827a43fec9c5b66c06eed02/mobile%2Fconfig.yaml
Version: unspecified
Severity: normal
For background, we announced yesterday that we would migrate event logging to write to db1048 instead of db1047. Sean is in the process of finishing this up and has set up db1047 to use federated tables with the CONNECT engine to access data on db1048. It seems there's some glitch with/around this setup, as this issue shows.
This bug happened: https://mariadb.atlassian.net/browse/MDEV-6142
Not going to try to fix it, just get db1047 replicating as planned.