2 Commits

Author SHA1 Message Date
Anthony Romano
71d2008385 mvcc: use GaugeFunc metric to load db size when requested
Relying on mvcc to set the db size metric can cause it to
miss size changes when a txn commits after the last write
completes before a quiescent period. Instead, load the
db size on demand.

Fixes #8146
2017-06-22 09:47:01 -07:00
Anthony Romano
33acbb694b mvcc: txns and r/w views
Clean-up of the mvcc interfaces to use txn interfaces instead of an id.

Adds support for concurrent read-only mvcc transactions.

Fixes #7083
2017-03-08 20:52:59 -08:00