andoryu-

Scan on non-existent column family currently scan a whole tablet and then return empty results. Probably tablet node should check against table schema to detect non-existent column family earlier.

> Note: Please use Issues only for bug reports. For questions, discussions, feature requests, etc. post to dev group: https://groups.google.com/forum/#!forum/rocksdb or https://www.facebook.com/groups/rocksdb.dev ### Expected behavior OptimisticTransaction::CommitWithParallelValidate() actually prevent race between...