search

ben-cotton-WF / shadow-mvcc-coherence

Automatically exported from code.google.com/p/shadow-mvcc-coherence
2 stars 0 forks source link

Snapshot create and coalesce #3

Closed GoogleCodeExporter closed 9 years ago

GoogleCodeExporter commented 9 years ago 
Ensure snapshots don't overlap open transactions, and that new transactions 
(other than read only) can't be created earlier than newest snapshot per cache.
For read only transaction, ensure read timestamp is translated to next earlier 
snapshot time for the query.
Provide API for setting query time on a read only transaction

Original issue reported on code.google.com by whitmars...@gmail.com on 17 Apr 2012 at 12:08

GoogleCodeExporter commented 9 years ago 
Snapshot create and coalesce is implemented but guards against updates 
overlapping snaphots not yet done.

Original comment by whitmars...@gmail.com on 20 Apr 2012 at 10:20

GoogleCodeExporter commented 9 years ago

Original comment by whitmars...@gmail.com on 29 Apr 2012 at 4:42