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Remove error when state keys are missing for user NIDs (#2213)

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* Remove error when state keys are missing for user NIDs

There is still an actual bug here somewhere in the membership updater, but this check does more harm than good, since it means that the key consumers don't actually distribute updates to *anyone*. It's better just to deal with this silently for now.

To find these broken rows:

```
SELECT * FROM roomserver_membership AS m WHERE NOT EXISTS (
	SELECT event_state_key_nid FROM roomserver_event_state_keys AS s
	WHERE m.sender_nid = s.event_state_key_nid
);
```

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This commit is contained in:
Neil Alexander 2022-02-22 13:40:08 +00:00 committed by GitHub
parent 600fbae31f
commit e9545dc12f
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1 changed files with 2 additions and 1 deletions
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3
roomserver/storage/shared/storage.go
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@ -13,6 +13,7 @@ import (
"github.com/matrix-org/dendrite/roomserver/types"
"github.com/matrix-org/gomatrixserverlib"
"github.com/matrix-org/util"
"github.com/sirupsen/logrus"
"github.com/tidwall/gjson"
)
@ -1101,7 +1102,7 @@ func (d *Database) JoinedUsersSetInRooms(ctx context.Context, roomIDs []string)
return nil, err
}
if len(nidToUserID) != len(userNIDToCount) {
return nil, fmt.Errorf("found %d users but only have state key nids for %d of them", len(userNIDToCount), len(nidToUserID))
logrus.Warnf("SelectJoinedUsersSetForRooms found %d users but BulkSelectEventStateKey only returned state key NIDs for %d of them", len(userNIDToCount), len(nidToUserID))
}
result := make(map[string]int, len(userNIDToCount))
for nid, count := range userNIDToCount {